waxionai isureau of Standards

Library, N.W. Bldg

1 1 1965

NBS MONOGRAPH 94

Thermodynamic and Related Properties of

Paraliydrogen From tlie Triple Point to 100 °K

At Pressures to 340 Atmospheres

U.S. DEPARTMENT OF COMMERCE

NATIONAL BUREAU OF STANDARDS
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UNITED STATES DEPARTMENT OF COMMERCE • John T. Connor, Secretary

NATIONAL BUREAU OF STANDARDS • A. V. Astin, Director

Thermodynamic and Related Properties of

Parahydrogen From the Triple Point to 100 °K

at Pressures to 340 Atmospheres

H. M. Roder, L. A. Weber, and R. D. Goodwin

National Bureau of Standards Monograph 94

Issued August 10, 1965

For sale by the Superintendent of Documents, U.S. Government Printing OfBce Washington, D.C., 20402 - Price 75 cents
Library of Congress Catalog Card No. 26-60074
CONTENTS

Page List of tables iv

List of figures iv

1. Introduction 1 2. Symbols and units , 1 3. Representation of the P-p-T data 2

4. Calculation of the thermodynamic properties 4

5. Related functions 5

6. Results 6

7. Normal versus parahydrogen near 100 °K 7

8. Internal comparisons and tests 7

9. Discussion of errors 9

10. Appendix 11

11. References 12

III
List of Tables

Page

Table I. Coefficients Ai for isotherms in equation (1) 14

II. Representative deviations for selected isotherms 17

III. Coefficients Ai for isochores in equation (2) 18 IV. Representative deviations for selected isochores 22

V. Cofficients for equations (4a), (4b), (4c) 3 VI. Heat capacity at constant density (pi =0. 037821 g mole/

cm^) 4

VII. Comparison of experimental and calculated velocities of

sound in normal hydrogen 5 VIII. Joule-Thomson inversion curve for parahydrogen 6

IX. Thermodynamic properties of parahydrogen, saturated

liquid and saturated vapor. 23

X. Thermodynamic properties of parahydrogen, isobars 24

XI. Thermodynamic properties of parahydrogen, isochores 73

XII. Experimental versus calculated C„ 108

XIII. Heats of vaporization and entropy differences along the

saturated liquid line 9 XIV. "Nominal" and "maximum" errors in the thermodynamic

properties 10

XV. Comparison of experimental and calculated velocities of sound in parahydrogen 11

List of Figures

Page

Figure 1. Regions for thermodynamic computations 4

2. Velocity of sound in parahydrogen as a function of temperature on selected isobars 5

3. Temperature-entropy chart for parahydrogen 111

4. Enthalpy-entropy chart for parahydrogen 112

5. The specific heat at constant pressure as a function of temperature on selected isobars 6

6. Normal versus parahydrogen 7

7. Difference between experimental and calculated heat capacities

at constant volume versus temperature 8

IV
Thermodynamic and Related Properties of Parahydrogen from the

Triple Point to 100 °K at Pressures to 340 Atmospheres

H. M. Roder, L. A. Weber, and R. D. Goodwin

Experimental programs on parahydrogen at this laboratory have provided pressure- density-temperature relations and heat capacities at temperatures from 15 to 100 °K and

at pressures from 2 to 350 atm. The two types of data have been correlated to yield a consistent set of functions. The properties tabulated for selected isobars and isochores are temperature, volume or pressure, the isotherm derivative (dP/dp)?-, the isochore derivative

(dP/dT"),, internal energy, enthalpy, entropy, the specific heats at constant volume and at constant pressure, and the velocity of sound. Also presented are the derived Joule-Thomson

inversion curve and some comparisons with normal hydrogen near 100 °K. Key words: density, enthalpy, entropy, equation of state, fixed points (PVT), hydrogen,

Joule-Thompson data, latent heat, melting curve, parahydrogen, properties of fluids, specific heat, vapor pressure, velocity of sound.

1. Introduction

The current large-scale use of liquid parahydrogen [1]' has led to the experimental determination of volumetric properties and specific

heats at this laboratory. The results are used

here for the computation of tables of thermodynamic and related functions. Provisional

tables of some of these properties have been

issued previously [2], computed by means of a modified Benedict-Webb-Rubin equation of state; however, this equation did not describe the volumetric properties within experimental accuracy.

In the present report, therefore, polynomials

representing isotherms and isochores are combined

with numerical methods of computation for the purpose of improving accuracy, in particular

for the derivatives of the P-p-T surface. About 1200 closely spaced P-p-T points have

been measured for parahydrogen between 15

and 100 °K and between 2 and 350 atm [3, 4]. The P-p-T surface was approximated by a large

number of polynomials at high densities, while

virial expansions were used at low densities, to allow extrapolation to pressures below 2 atm.

The virial coefficients were extrapolated below

24 °K to permit computations for the vapor

down to the triple point. The results for the

compressed liquid at temperatures below 17 °K

are based on limited experimental data.

The representation of the P-p-T surface, and

the specific heats of the ideal gas derived from

spectroscopic data [5, 6] yield thermal properties

for the vapor at temperatures below critical, and

for all states at temperatures above critical. Experimental specific heats [7] not only served as a check on results above critical temperatures,

but were also used as primary data for the compressed liquid states at subcritical temperatures.

Consistency in this latter region was examined

by means of derived heats of vaporization [8] and the specific heats of the saturated liquid [9]. Other relations such as the isothermal and

adiabatic compressibilities can be computed from

the various tabulated properties.

Results near 100 °K were also compared with

those for normal hydrogen from other laboratories [5, 10, 11, 12].

2. Symbols and Units

The symbols and units used in this paper are

listed below. Values for fixed points, parameters,

and conversion factors are given where appHcable.

R

V

T

gas constant; 82.0597 cm^ atm/g mole

°K

pressure, atm

Psat vapor pressure

Pmeit melting pressure

Pc critical pressure, 12.759 atm

Pt triple point pressure, 0.0695

atm

specific volume, cm^/g mole

absolute temperature, degrees Kelvin,

where the triple point of water is 273.16 °K; experimental values are

based on the NBS-1955 scale for platinum resistance thermometers

Tc critical temperature, 32.976 °K

Tt triple point temperature, 13.803 °K

density, g/mole cm^

critical density, 0.01559 g

mole/cm^

density of Hquid at point, 0.038207 g

triple

mole/

cm''

Figures in brackets indicate the literature references on p. 12.

saturated liquid density

saturated vapor density

density of liquid along the

liquid-solid boundary

a selected density in the

compressed liquid 0.037821

g mole/cm^

(dP/5p)r isotherm derivative, atm cm^g mole

Psat L

Psat G

Pmelt L

Pi

1
{'bPlbT)p isochore derivative, atm/°K

At

B

C

generalized coefficients in approximating pol3rnomials ; numerical values

are distinct for each equation

the second virial coefficient, cm^/g mole

the third virial coefficient, [cm^/g mole]^

Cv{T, p) heat capacity at constant volume at T and p, J/g mole °K; G°, heat

capacity at constant volume of the

ideal gas

Cp{T, p) heat capacity at constant pressure at T and p, J/g mole °K

S{T, p) entropy at T and p, J/g mole °K; S°,

entropy of the ideal gas at 1 atm

H{T, p) enthalpy at T and p, J/g mole; H°

enthalpy of the ideal gas at 1 atm

U{T, p) internal energy at T and p, J/g mole

Ogat heat capacity of the saturated liquid,

J/g mole °K

W velocity of sound, meter/sec; Wo

velocity of sound in the ideal gas

Molecular weight, 2.01572 g/g mole*

1 calorie equals 4.184 joules

3. Representation of the P-p-T Data

An accurate wide-range equation of state for parahydrogen is not yet available. A modified

Benedict-Webb-Rubin equation has previously

been used [2] to obtain thermodynamic functions over wide temperature and pressure ranges. This

equation of state has also been used in this laboratory in obtaining thermodynamic functions for several other fluids. A comparison of these pre- vious calculations for parahydrogen with the

present calculations and the experimental specific

heats [7] leads to the following generalizations:

a. The modified Benedict-Webb-Rubin equation [2] approximates the P-p-T surface rea- sonably well, but not within the experimental

accuracy. The deviations between experimental

data and calculated values are as high as 2 percent

in pressure or density.

b. The derived properties which depend on the

first derivatives of the surface, such as entropy, can be established well enough for most engineering purposes by the equation of state in [2]. The

maximum deviations in entropy when compared

to the present calculations are on the order of 3

percent.

c. The representation by the equation of state from [2] of those derived properties which depend

on the second derivatives of the surface, such as the specific heats, is not at all successful. Errors

as large as 20 percent are encountered near the

critical point, and also at temperatures near 33

°K with pressures from critical to nearly 300 atm.

d. The application of the equation of state from [2] may be justified and successful with

accuracies approaching the experimental precision,

if the surface to be described is restricted to temperatiu-es somewhat above critical. The Pp-T surface defined by this equation gives neither

a good representation near critical temperatures, nor will it reproduce the saturation boundaries

well. Attempts to fit an equation of state of the Hirschfelder-McGee-Sutton type to several other gases

2.01594 on the Ci2=12.000 scale to be adopted.

[13] at this laboratory were not as successful as using the modified Benedict-Webb-Rubin

equation.

The purpose of the present calculations is to obtain the best possible values for the derived

functions. The P-p-T surface is therefore approximated by a large number of polynomials along

lines of constant temperature, along lines of constant density, and along the two-phase boundaries.

It should be emphasized that the polynomials are used merely as empirical interpolating devices.

If several algebraic expressions approximate a set of data within experimental error, the expression

selected gives the best results in terms of the

derived properties. It might have been possible

to place restraints on the derivatives to obtain a smooth transition at points of change in the representation. Instead, the discontinuities that do

occur in the derivatives and thus in the derived

properties, described in detail later in the paper,

are taken as one measure of the errors in the

derived properties.

The application of a polynomial approximation

of such high degree is perhaps unconventional.

As an alternate procedure the "spline-fit" [14] was

considered. The basic technique (a cubic polynomial between two adjacent points) was tested on

the specific heat data of the ideal gas and on the

experimental points of the 33 °K isotherm. In

both cases interpolations were obtained with

deviations to one part in 1000. The "spline-fit"

technique resulted in good interpolations between

adjacent points, provided that the initial entries were smooth. However, "spline-fit" did not

appear to be a satisfactory way of smoothing

experimental data, which is subject to random

errors. This technique may place an unacceptable

inflection point between two experimental points.

Also, the "spline-fit" imposes linear changes in

curvature between two adjacent points while

rapid changes in curvature are encountered in the

precise definition of the specific heats. The

"spline-fit" method was also combined with a

least squares technique. The cubic polynomials

2
were least squared over several ranges of approximately seven data points each with appropriate

restrictions on the derivatives of the adjacent

ranges. In the case of the 33 °K, isotherm this

amounts to at least six ranges, none of which have

constant curvature. The number of arbitrary

constants used in this procedure is very nearly

equal to the 15 used in the polynomial approximation, and while the first objection above may have

been overcome, the second still applies.

Isotherms. The experimental P-p-T data provided 39 isotherms, which, as described in [4], have been represented by

P=RTp+i:iAiP^'+'\ where i=l, 2, 3 15. (1)

The maximum value of i is 15 for the 33 °K

isotherm. The value is smaller for all other

isotherms, ranging down to 4 for the 17 °K

isotherm and 5 for the 100 °K isotherm. Additional isotherms at 13.8, 14, 15, and 16 °K were

established from a more limited number of experimental points and from the properties on the

saturation boundaries. The functional form of

these isotherms is also that of eq (1). Goefhcients

for aU isotherms are given in table I, whUe repre- sentative deviations for selected isotherms are shown in table II. The deviations are within

the experimental precision as described in [4]. The coefficients were obtained from the data given

in table 1 of [4], applying the slight shift in densities as described in [4]. The coefficients will reproduce table 2 of [4], but care must be taken

to avoid round-off errors. This is particularly true of the 33 °K isotherm. The form of eq (1)

is such that Ai will reproduce RTB within 0.3 percent, while approximates RTC, where B

and C are the second and third virial coefficients,

respectively. The other coefficients in the power

series have no significance. Isochores. The isotherm polynomials permitted

calculation of pressures at even increments of

density as given in table 2 of [4]. The pressuretemperature pairs so obtained for a given density,

including the intersections at the appropriate

lines of saturation, were fitted by a least squares

procedure to P=ArT'+A2T+A,+AJT+AJT'. (2) A total of 90 sets of coefiicients for (2) describes

the fines of constant density between 0.0005 and

0.0450 g mole/cm^. Numerical values for the

coefficients of (2) are given in table III, while

representative deviations in pressure are shown

in table IV.

Low density. At densities of 0.0070 g mole/cm^

and less, the isochore polynomials (2) were re- placed by the truncated virial expansion

P=RTp+RTBf?+RTCp\ (3)

Values of RTB and RTC were obtained from

the low-density data on all isotherms from 24 to 100 °K as described in [3]. The virial coefficients were approximated by

and

RTB=AyT+A2+A^IT+A,IT^ (4a)

RTC=A,T^+A2T+A,+A,IT-\-A,IT-'+A,IT\

(4b)

One set of coefficients for (4b) was used between

13.8 °K and Tc, a second set between Tc and

55 °K, while between 55 °K and 100 °K the

relation used was

i2rf7=i?r^ie^/^[l-e^3ii-(rM4)^5|j. ^^^^ A number of functions can be found which will

fit the RTC data within experimental accuracy;

however, relations (4b) and (4c) were selected on

the basis of the behavior of their first and second

derivatives. Values for the coefficients for eqs

(4a), (4b), and (4c), are found in table V. Two-phase boundaries. The densities of the

saturated liquid and vapor, respectively, have

been represented by

PsatL =Pc +A(rc-r)°-^«° +^2(r,-D+^3(7^c

-T)"^+A,{T-TY''+A,{T-T)\ (5a)

and

p,,,a=Pc+A{T-T)'-'''+A2{T-T)

+As{T-T)'-'+A{T-T)'^-', (5b)

as given in [8]. However, the saturated vapor

densities below the normal boiling point are cal- culated from (3), (4a), (4b), and the vapor pressure

equation rather than by (5b).

The melting pressures are given by Goodwin

[15] as P^eH=Pt+(T-T,)[Ae-'"'-+A2T], (6)

while the saturated liquid densities along the

liquid-solid boundary from [16] are approximated

by

Pa.eUL=P. +P,A[l-e-^'^-^'''^']. (7)

Table V. Coefficients for equations J+a, 4b, 4c

Equation 4a - Equation 4b T<Tc

Equation 4b T,< T<55 °K

Equation 4c

A-1 A-2 A-3 A-5 A-6

1.9397741X10 3 1.0541776X10 5 1.6971294X10 3 388. 682

-1. 9279522X10 5 -1.6597141X10'

-5. 0854223X10 5 45.5

-2.2890051X10 6 1.0431411X10'

0. 7284118X10'

0.60

1, 1094088X10'

-3. 2538718X101"

-3. 8045171 X10«

20 0

5. 1405848X10 " 1.0789413X10"

4.0

-3.3123453X10"

-1. 1515642X10 '3

3
Additional data. The vapor pressure equation

from [17], the heats of vaporization and critical parameters as given by [8], and the properties of

the ideal gas at 1 atm [5, 6] have been used either

directly or as supplemental information for comparisons and tests.

4. Calculation of Thermodynamic Properties

A computer program has been developed which

will determine a value of density corresponding

to arguments of temperature and pressure. An

interpolation scheme utilizes the isotherm equations, the isochore equations, and the functions

representing the saturation boundaries. Both

the isotherm derivative (dP/dp)^ and the isochore

derivative (dP/dT')p are obtained and used in this interpolation scheme. In the region near the criti- cal point, direct differences in the table of pressures

[4] are used rather than the isochore polynomials.

After the point on the P-p-T surface is thus defined, the program calculates the remaining

properties.

Thermodynamic properties, regions. Thermodynamic functions have been calculated for regions I and II as defined in figure 1. Region I covers the gas at densities typical of the vapor at temperatures above saturation. It also includes

gas at higher densities above 46 °K and up to a pressure of 350 atm. Region II covers the fluid at liquid densities, up to 46 °K, and to the same

limit in pressure. For values in region I, the

computations proceed from the properties of the

ideal gas at 1 atm [5, 6] as the line of reference.

In region II, or on the liquid-solid boundary, an

auxiliary table of smoothed experimentally determined values of C^, for a particular constant

density (pi =0. 037821 g mole/cm^), is utilized as the line of reference; these values are presented

in table VI. The properties on the vapor pressure curve are determined with the appropriate densities for the saturated liquid or saturated vapor.

Equations. The integrations indicated in the

equations below are accomplished in closed form

in the low-density region, that is, for densities up

to 0.0070 g mole/cm^. For higher densities the apSOLID

propriate derivatives of the isochores are calculated at all intermediate tabulated densities [4], and the integration is performed numerically by

employing the trapezoidal rule. In the region near the critical point (at temperatures from 32 to 37 °K, and at densities from 0.007 to 0.0210 g

mole/cm^) the isochore derivatives are found by

direct differences from the table of pressures re- ported in [4] rather than from the isochore

equations.

The following isothermal equations are used in region I:

C.{T, p) = CI- rj^' (^?)dp, (8)

(9) where Po=l atm;

(10)

The values of C°, S°, and H° are obtained from

[5, 6].

Table VI. Heai capacity at constant density

(pi =0.037821 g mole/cmS)

TEMPERATURE

Figure 1. Regions for thermodynamic computations.

Temperature Cv Temperature Cv

"K Jig mole "K "K Jig mole °K

13.5 9. 355 30.5 12. 970

14. 0 9.544 31.0 13. 029

14. .5 9. 728 31.5 13. 088

16.0 9.904 32.0 13. 142 32.5 13. 196 15.5 10. 075 33.0 13. 247

16.0 10. 238 33.5 13. 297

16.5 10. 397 34.0 13. 347

17.0 10. 548 34.5 13. 397

17.5 10.694 35.0 13. 443 18.0 10.832

18.5 10.966 35.5 13, 489

19.0 11. 092 36.0 13. 535

19.5 11.213 36.5 13. 581 20.0 11.326 37.0 13. 623 37.5 13. 665

20.5 11. 435 38.0 13. 703 21.0 11.539 38.5 13. 736

21.5 11.640 39.0 13. 770 22.0 11.736 39.5 13. 799

22.5 11.832 40.0 13. 832 23.0 11.916

23.5 12. 000 40.5 13. 862 24.0 12.083 41.0 13. 895

24.5 12. 163 41.5 13. 924 25.0 12. 238 42.0 13. 958

42.5 13. 991 25.5 12. 314 43.0 14. 025 26.0 12. 385 43.5 14. 058 26.5 12. 456 44.0 14. 092 27.0 12. 527 44.5 14. 125 27.5 12. 598 45.0 14. 1.59 28.0 12. 665 28.6 12. 732 45.5 14. 192 29.0 12. 795 46.0 14. 226 29.5 12. 853 30.0 12.912

4
For region II the values of the thermodynamic

properties at r=46 °K and pi serve as the starting

point. Property differences are first calculated

along the path of constant density to the desired

temperativre, and then along an isothermal path

to the desired density. Considering first the increments along the line of constant density, no increment is calculated for C,(T, pi), which is interpolated directly from table VI. The entropy is

a(r,p)=c„(T,pO-rp [(d'P/dT'),/p']dp, (13)

SiT, p)=SiT, pO- f" [idP/dT),/p']dp, (14)

and

^(T, pO =5(46°, pi)+ r [a(T,p^)/T]dT, (11)

J 46°

while the enthalpy is computed through the in- ternal energy as H= U+P V. Thus,

H{T,p,) = U{^^°,Py)+r C,{T,p,)dT+P{T.,p,) Ip, . J 46" (12)

Finally, the isothermal contributions are calculated as follows

H(T, p) =H{T, pi) + f" [[P- T{dP/dT)p]/p']dp

Jpi

+P/p-P(T, p,)/p,. (15)

In both regions the internal energy and the specific

heat at constant pressure are computed from

and

U{T,p)=H{T, p)-P/p, (16)

C,(T, p) = a{T, p) + T{dP/dT)l/p\dP/dp)r. (17)

The derivative (dP/dp)? was found when interpolating for density, while (dP/dT)p, at the desired

temperature T, is the isochore slope linearly in- terpolated from the two tabulated isochores

bracketing the density p.

Two related functions are treated in this report,

the velocity of sound, and the Joule-Thomson in- version curve. Other related properties such as adiabatic and isothermal compressibilities may be

derived from the tabulations where values of iso- therm and isochore derivatives have been included

to facilitate such computations.

The velocity oj sound. The velocity of sound,

W, was calculated by means of (17) and the

Table VII. Comparison of calculated and experimental

velocities of sound in normal hydrogen

5. Related Functions

relation

W'=KC,{c)P/dp)r/a. (18)

T P p W

[Normal]

(other sources)

W^ [Normal]

(calc, this research)

Wo

(this research)

°K aim amagal Ref. [30] 70. 13 20 1. 026 1. 015 1. 012

70. 13 40 1.067 1.056 1. 052

70. 13 60 1. 133 1. 126 1. 120

70. 13 70 1. 171 1. 170 1. 164 77.25 20 1.029 1. 019 1.016 77.25 40 1.065 1.056 1.051

77. 25 60 1. 117 1. 114 1. 107

77. 25 70 1. 156 1.149 1. 141 90.10 20 1. 029 1.022 1. 019

90.10 40 1.060 1.056 1.050 90.10 60 1. 103 1.102 1. 092 90.10 70 1. 127 1.132 1.117

Ref. [11] 98. 15 80 1.035 1.037 1.030 98.15 200 1. 125 1. 126 1. 115 98.15 280 1.211 1.210 1.197 98.15 360 1.322 1. 320 1.307 98.15 440 1.460 1. 453 1.440

98. 15 520 1. 628 1.618 1.608

98. 15 600 1.810 1.805 1.800

Ref. [33] 30.00 91 0. 889 0.869 0.869

40.00 219 0.933 0. 929 0. 929

50.00 491 1.41 1.430 1.430

100.00 303 1.24 1. 242 1.227

The constant of proportionality, K, is 50.26 where

W is in meter/sec, Cp and Cv are in J/g mole °K,

P is in atm, and p is in g mole/cm^. Figure 2

illustrates the variation of velocity with temperature along a few selected isobars, while tables VII

and XV give a comparison with other sources. The detailed discussion of this comparison will be

found in the appendix. The agreement between

the calculated velocities and the other sources considering the errors discussed in section 9, is favorable, and is taken as a further indication of

the internal consistency between the P-p-T surface, the various derivatives, and the specific heats.

14 20 30 40 50 60 70 TEMPERATURE , °K FiGUHE 2. Velocity of sound in parahydrogen as a function

of temperature on selected isobars. SL and SV represent saturated liquid and saturated vapor, respectively. ML represents liquid at the melting line.

5
The Joule-Thomson inversion curve. The locus

of the maxima of the isenthalpic curves with

respect to temperature has been calculated from

the P-p-T data and the definition of the JouleThomson coefficient, fjL=idT/c)P)H. When m=0,

the relation

Table VIII. Joule-Thomson inversion curve for para- hydrogen

T{dP/bT),=pidP/dp)T (19)

defines the P-p-T coordinates of the inversion

curve. The results are presented in table VIII.

The fourth colimm in table VIII, labeled uncertainty, is the uncertainty in the inversion curve due to an assumed uncertainty of 0.5 percent

in either the isotherm or the isochore derivatives.

The calculated curve satisfies the criterion,

pointed out by Brown [18], that the inversion curve should intersect each isochore only once. The inversion curve represented in table VIII is in fair agreement with the results given by

Brown [18], which are based on earUer measure- ments of the inversion curve of normal and parahydrogen. Quantitative comparison is difficult, however, due to the small scale of the graphs generally

presented to illustrate this property in the litera- ture. Koeppe [19], using the data for normal

hydrogen of Johnston et al. [2Q], calculated the

intersection of the inversion curve with the vapor

pressure curve to be 27.05 °K. Our value of

27.08±0.04 °K is in excellent agreement with

that result. 6. Results

Temperature Pressure Density Uncertainty*

°K atm g mole/cm^ atm

28.000 9.87 0. 03006 0. 12

29. 000 15. 05 .02990 .12

30. 000 20.08 . 02973 .13

31 000 25 01 02956 15

32] 000 29! 85 ! 02940 !l6

33. 000 34. 61 . 02923 .17

34. 000 39.16 ,02905 .19 35.000 43.66 .02888 .20

36. 000 48. 06 02870 21

37! 000 52134 ! 02852 !23

38. 000 56. 52 .02834 .24

39. 000 60. 60 .02817 .26

40. 000 64.59 . 02799 .27

42. 000 72. 23 . 02763 31 44^000 79! 46 '. 02726 !34

46.000 86. 33 .02689 .37

48. 000 92.79 . 02652 .41

50. 000 98.93 . 02616 .45

55. 000 112. 70 02523 . 56

60! 000 124! 42 '. 02430 !67

65. 000 134. 24 . 023.37 .80

70. 000 142.24 . 02243 .94

75. 000 148. 7 . 02151 1. 1 80. 000 153.5 .02068 1.3

85. 000 166.9 . 01965 1.5

90. 000 159.3 . 01875 1.7

95. 000 161.1 . 01791 1.9

100. 000 161.4 . 01704 2.2

•The uncertainty in the inversion pressure due to an assumed uncertainty of 0.5% in either (dP/dp)?- or (dP/S T),.

The results of the calculations are presented in tables IX, X, and XL The comparison of the

experimental versus the calculated specific heats

at constant volume is shown in table XII. Units

have been indicated in section 2, and are also entered in the column headings of the tables. The number of digits in any given column is not

intended to represent accuracy; digits were

consideration of the

9, and to facilitate selected for publication in

errors discussed in section

interpolation.

The results are presented graphically in the

form of a temperature-entropy chart in figure 3, in the form of an enthalpy-entropy chart in figure

4, while the general behavior of the specific heat

at constant pressure is illustrated in figure 5.

TEMPERATURE, "K Figure 5. The specific heat at constant pressure as a function of temperature on selected isobars.

6
7. Normal Versus Parahydrogen Near 100 °K

The present tabulations are compared to the

results of others which are, however, restricted to normal hydrogen. Onlj^ the temperature range

near 100 °K is considered here, as the deviation

between the P-p-T behavior of the two modifications is expected to increase with lowered temperatures. The values for parahydrogen are computed

at the temperatm"e and pressure reported by the

other authors and are compared as follows:

1. Along the 98.15 °K isotherm to the smoothed

F-p-T values and the derived properties of Michels

et al. [10, 11];

2. Along the 100 °K isotherm to the smoothed

P-p-T values and the derived properties of WooUey

et al. [5]

3. Along the 100 °K isotherm to the smoothed

P-p-T values of Johnston and White [12]. In the case of Michels et al. and WooUey et al., the comparisons are at approximately integral

amagat densities.

8. Internal Comparisons and Tests

Values for Z=PVIRT are compared directly in

figure 6a, and are seen to differ by no more than

4 parts in 1000. The heat capacity from Michels can also be compared directly. The differences

in heat capacities are shown in figure 6b; they

vary little from the diflFerence in the ideal gas, 4.226 J/g mole °K, calculated from spectroscopic

data. For entropy and enthalpy the two modifications have different numerical values in the

ideal gas state; furthermore, different authors prefer different reference states. For entropy and

enthalpy, therefore, isothermal increments were

calculated from the lowest density of comparison.

The differences between the entropy increments

are shown in figure 6c; the maximum difference

between all sources is 0.084 J/g mole °K. The

differences between enthalpy increments are as high as 14.6 J/g mole and are plotted in figure 6d.

The differences in the derived functions can probably be related directly to the differences in Z. The difference in the P-p-T behavior, however, cannot be unambiguously assigned to the

different modifications of the gas, but must be

attributed to differences in the experimental

determinations.

Experimental versus calculated C„. This comparison is among the more stringent tests that may be

applied. Error estimates in allow direct computation of errors in entropy, and indicate the

quality of the calculated thermodynamic properties. The discussion that follows is a summary of the results presented in table XII.

Using eq (8), C„ was computed at the 121 experimental points pubHshed by Younglove and Diller

[7] for temperatiu"es greater than Tc. Deviations

{C„ exp— caic) have been plotted in figm-e 7 as Figure 6. Normal versus parahydrogen.*

004

.002

100 DENSITY, amagots200 300 400 500

S. M

-XXC

1 \ r ^— M/c/ie/s et al, 98.15 °K

Johnston et al, 100°K / \

600

Woolleyetal. 100 "K J ^ \ L_

S e .04

v a> c £ £ 5.-.04

(/> OT ^

DENSITY, amagats

200 300 400 500 600

« CO

1 1 1 1 1

— State ^

, 1 ,

Michels et al, •~^^a.l5'K

1 i 1 1

Woolley et al, X, lOO'K _

1 , .005 .010 015 .020 DENSITY, g mole /cm'

.025

Figure 6c. Differences in entropy increments.

.005 .010 .015 .020 DENSITY, g mole/cm'

Figure 6a. Differences in Z= FY/ RT.

.025

100 DENSITY, amagats

200 300 400 500 600 ^ 4.40

e* 435 o

^425

o

E 420

\-oJ 4.15 g 4.10 aU 4 .05

Michels et al, Cy, 98.I5°K

\

Michels et al, Cp, 98.15'K

J \ \ \ \ \ \ L

100 DENSITY, amagats

200 300 400 500

5 o

Q. c

» 0

*» "S °

^ -4 X I .5" —X X" -12

1 1 1

"^"^-^^ —

1 1 1 Woolley et al, _

lOO'K

^Ref — State

, 1,1,

Michels et al, 98.15°K

005 010 015 .020 DENSITY, g mole /cm'

.025

Figure 6b. Differences in the heat capacities.

010 .015 .020 DENSITY, g mole/cm'

Figure 6d. Differences in enthalpy increments.

•Values for parahydrogen are derived from the present measurements. For normal hydrogen values are taken from the references as follows: • and O from [10] or [11], from [5], and from [12].

7
.84 •, .200

o

<uo

E

.100

o

>

Q.X

>

(_) .100

-.200

• +

O 9

A O OB o e

0 e BO

A

o

+ a aoDecaaiBisa

a us 9 9 X s x« vcieoxB

BBB BX X*

A • oA OA * it (B 0 MA

Ok

e

e

X X

X e o

e A MEAN DENSITY g mole / cm^ ®

o - .0109 «

A - .0133 • -.0367

- .0162

• - .0187 A - .0229

® -.0379

X -.CJ9.^

« Error

- .C^55

• 111/1 1 1 1 1 1 1 1

1 1 1 1 20 30 40 50 60 70 80 90

TEMPERATURE, "K

15

Figure 7. Difference between experimental and calculated heat capacities at constant volume vs. temperature.

a function of temperature for 12 densities. Mean

deviation for all 121 experimental points is 0.071

J/g mole °K, or about twice the error estimated by

the experimenters. The 20 points nearest the

critical temperature contribute heavily to the

overall mean deviation, ranging up to 4 percent

error in C„. Errors of this magnitude illustrate

the difficulty of obtaining accurate second derivatives from the P-p-T data near the critical point.

For the remaining 101 points above T^, all of which

lie at temperatures above 36.1 °K, the maximum

errors correspond to 1 percent in with a mean

deviation of 0.042 J/g mole °K which is the esti- mated error in the experimental values of C„. The

statistically calculated contribution (C°) is approximately 90 percent of the total value of C„ and the

contribution from the P-p-T integral about 10

percent. The P-p-T contribution to C„ involving

second derivatives of the smoothed P-p-T data can be computed within 7 percent; the error in this

contribution becomes as large as 15 percent near

the critical point.

At temperatures below Tc in region II a smoothed table of C„ (table VI) was used as the

line of reference. The values of Cv computed at experimental conditions merely show the internal

consistency among the various calorimetric runs,

as the P-p-T contribution is small. The deviations, experimental minus calculated C,., are also plotted in figure 7. The maximum deviation in

this range is twice that estimated for the experimental values; however, the mean deviation for the 42 points in this range is less than 0.017

J/g mole °K.

Heats of vaporization. The heats of vaporization have been derived from the saturated liquid

and vapor densities and the derivative of the vapor

pressure (dP/dT) using the Clapeyron equation

and are reported in [8]. Values so calculated are

listed in column 2 of table XIII. The heats of vaporization obtained in the present method are

listed in column 3 of table XIII as enthalpy

differences between saturated vapor and liquid,

and in column 4 as entropy differences multiplied

8
Table XIII. Heats of vaporization and entropy differences along the saturated liquid line

Heats of vaporization, J/g mole Entropies, J/g mole °K

Temperature (St.p.=10.016)H- Clapeyron AHvap T AS,«p Maximum Saturated Difference equation difference liquid

"K

13. 803 907.

905.6 905.8 1.5 10. 000 10. 016 -0. 016

14 908. 3 906. 5 906. 9 1. 8 10. 188 10. 201 —. 013

15 913.4 910.8 910.9 2.6 11. 138 11. 125 .013

16 914.2 913.2 913.2 1.0 12. 079 12. 054 .025

17 913.8 913.5 913.6 0.3 13. 012 12. 987 .025

18 911.7 911.6 911.7 . 1 13. 945 13. 920 .025

19 907.

907. 3 907. 4 —. 3 14. 882 14. 862 . 020

20 900.4 900.2 900.4 .2 15. 828 15. 811 .017

20. 268 898.7 898.3 898.6 .4 16. 079 16. 067 .012

21 889.1 890.6 890.9 -1.8 16. 778 16. 769 .009

22 876.6 877.3 877.8 -1.3 17. 740 17. 736 .004

23 860.2 860.5 861.0 -0.8 18. 719 18. 719 .000 24 840.1 839.7 840.3 .4 19. 719 19. 719 .000 25 815.9 814. 6 815.

1. 3 20. 740 20. 740 .000 26 785.

784.3 784.8 1.5 21. 794 21. 794 .000

27 749.8 748.0 748.4 1.8 22. 891 22. 891 .000 28 705.8 704.3 704.7 1.5 24. 041 24. 041 .000

29 651.9 651.3 651. 6 0.6 25. 267 25. 267 .000 30 586. 2 585.6 585.8 .6 26. 610 26. 602 .008

31 501.2 500.6 500.8 .6 28. 146 28. 112 .034 32 379.9 379.6 379.7 .3 30. 083 29. 966 .117

by the appropriate temperatures. A comparison

of columns 3 and 4 indicates that the present

method is thermodynamically consistent, while a comparison of columns 2 and 3 shows that the

heats of vaporization derived by the two different

methods agree within 0.3 percent.

Entropy along the saturated liquid line. A comparison of the entropies of the saturated liquid

calculated by the present method with the integral

r {CsJT)dT

shows the internal consistency of two distinct

calorimetric experiments [7, 9]. The comparison

suggests a value of 10.016 J/g mole °K as entropy

of the liquid at the triple point. Values and differ- ences are given in table XIII as a function of temperature. It is seen that the agreement is excellent, with deviations ranging up to 0.025 J/g

mole °K except near the critical point. The

error near the critical point was anticipated by

Younglove and Diller [9], who represented Csat by

AiT

+A,T^+A,T^^A,T\ (20)

The authors used n=0.1 to give the best average

representation of the experimental data, whereas

71=0.6 is required to yield the proper value of the

integrated function near the critical point.

Preliminary calculations. In a preliminary tabulation of thermodynamic functions the P-p-T

surface was described by an equation of state [2]

assuming the equation to be thermodynamically

correct, the present method was compared to these

earlier results. No gross inconsistencies were

detected as all deviations corresponded closely

to the errors anticipated in the preliminary

computation.

9. Discussion of Errors

The magnitude of the absolute error in entropy

can be determined by completing a closed-loop

calculation utilizing the Third Law. As will be seen, the detailed computation is complex. We

examine only the entropy for one particular point

in the phase diagram, calculated on two different

paths. Ideally the resulting entropies should be

the same. The point selected for the comparison

is 100 percent para, saturated vapor at a pressure

of 1 atm and a temperature of 20.268 °K. One

path assumes zero entropy for the ideal crystal at

0 °K, and utilizes the heat capacity of the solid,

the experimental value of the heat of fusion, and

tabulated values of entropy for saturated liquid

and vapor. The second path includes the entropy

of the ideal gas at 20.268 °K calculated from statistical mechanics, and the small correction for the

difference between real and ideal gas at 20.268 °K.

The value obtained in following the latter path is the one given by this tabulation. It should be

recalled that values tabulated are for 100 percent

parahydrogen under the assumption that the

P-p-T surface for 100 percent parahydrogen is identical with that determined experimentally for 99.79 percent parahydrogen.

9
The entropy contributions in J/g mole °K are

as follows

(a) Solid, from 0 °K to 13.803 °K 1. 647± . 016

(b) Fusion, (28.03 cal/g mole at 13.803 °K) . 8. 496 ± . 045

(c) Liquid, from 13.803 to 20.268 °K 6. 079± . 048

(d) Vaporization, at 20.268 °K 44. 334±. 080

(e) Entropy, first path 60. 556

(f) Entropy, second path, value from table IX 60.41 ±.042

Discrepancy in entropy 0. 146 RMS combination of individual uncertainties ±.113

Contribution (a) was derived from the experimental

heat capacities of the solid given by Ahlers [21]

who indicated an uncertainty of 1 percent in the

experimental values. A slight correction was applied to account for the orthohydrogen present

in the sample (0.0021 K In 3). Contribution (b)

is based on the heat of fusion measured by several

workers [5, 21, 22], while the uncertainty in this

contribution is that calculated by Johnston et al. [22]. Contribution (c) is the entropy difference

between the liquid at the boUing point and the

triple point, as given in table IX. The corre- sponding uncertainty was chosen to reflect the

entropy differences shown in table XIII and also the experimental uncertainty in Csat given by

Younglove and DUler [7]. Contribution (d) is the entropy difference between values for saturated

liquid and vapor at 20.268 °K in table IX. This

contribution is in agreement with the experimental

heat of vaporization of Johnston et al. [22], and its uncertainty is that indicated by the experimenters.

The uncertainty in the calculation of the entropy

of the ideal gas [5] is given on line (f). The actual discrepancy, 0.146 J/g mole °K, is in reasonable agreement with the statistical combination of the uncertainties in the individual

contributions. The agreement is interpreted to mean that no physical anomaly has been over- looked, as only a slightly nonrandom addition of

the individual uncertainties is required to account

for the observed discrepancy. The discrepancy

is in accord with the values for errors in entropy

given in table XIV.

A rigorous calculation of other errors has not

been attempted. As a guide to the user, "nominal" and "maximum" errors are specified in table

XIV. These errors have been established from

internal closed loop calculations, and from calculations of discontinuities along the critical isochore

and critical isotherm; they are based on the internal checks of section 8, and in part on the compari- son to normal hydrogen. However, the author's

best judgment was also a consideration. In this context a "nominal" error is a mean or average

error. The "nominal" errors include the dis- continuities discussed below, and may occur anywhere in the phase diagram. A "maximum"

error occurs only in areas of special difficulty such

as near the critical point, or the triple point in

the liquid, or along the saturated vapor boundary.

Table XIV. "Nominal" and "maximum" errors in the thermodynamic properties

Variable

Temperature

Volume

Pressure

(dP/a p)T (dPldT)p

Internal energy and enthalpy.

Entropy

Cy

Cp

Velocity of sound

Errors

Nominal

0.001 °K.

0.02 percent

0.001 atm.

0.5 percent-

0.3 percent- _

0.6 J/g mole_

0.016 J/g mole

"K.

Less than 1 percent

1 percent

0.5 percent..

Maximum*

0.02 "K.

0.1 percent.

0.2 atm

5 percent- . _

1 percent.

2.6 J/g mole

0.170 J/g mole

4 percent.

4 percent.

Remarks

The maximum is the uncertainty in the platinum thermometer scale. Maximum near critical and along the satu- rated vapor boundary. Originally estimated at 0.1 per- cent in ref. [3]. Not better than 0.01 percent.

See discussion (sec. 9).

See discussion (sec. 9). Maximum near critical and along saturated vapor boundary.

Maximum near liquid

triple point, critical point, and along

saturated vapor boundary.

Maximum near critical point and at low

temperatures along saturated vapor boundary. Not defined near criti- cal, see discussion.

See discussion (sec. 9).

'Occurs only in areas of special difficulty such as near the critical point, or the triple point in the liquid, or along the saturated vapor boundary. The isotherm derivatives (dP/dp)^ and the iso- chore derivatives (dP/dr)p are accurate within 0.5 percent and 0.3 percent respectively in the interior

of the region defined by the experiments. These

uncertainties probably increase to 2 percent and

1 percent respectively near the upper limits of temperature and pressure. In the compressed

liquid below 17 °K the isotherm derivatives may

be in error by as much as 5 percent due to the

scarcity of data points. The isochore first derivatives at the saturated liquid boundary have an

uncertainty of about ±0.05 atm/°K except as noted below. On the vapor side of the two-phase

boundary, the uncertainty is about 1 percent.

It is perhaps inevitable that discontinuities will occur whenever the numerical representation of the P-p-T surface is changed. While each region

has been selected to give the best overall fit, the

derivatives at the various boundaries were not

constrained to match. Such a discontinuity occurs along the boundary of region I and II, as described in figure 1, where near the critical temperature, the enthalpy is discontinuous by 0.93

J/g mole, the entropy by 0.024 J/g mole °K, and

C, by 0.226 J/g mole °K. This discontinuity decreases to zero at 46 °K. Another discontinuity

arises along the 55 °K isotherm where the repre- sentation of the third virial coefficient, RTC,

changes from eq (4b) to (4c). As the density in- creases to 0.007 g mole/cm^, the discontinuity in

enthalpy increases to 0.58 J/g mole and remains

10
constant to higher densities, while the discontiniiities in entropy and are negUgible. Figure

6b shows a minimum near 0.007 g mole/cm^

This discontinuity exists only in C„ and Cp, and is attributed to the change in second derivatives

between the virial expansion and the isochore

representation, a change which cannot be detected

in comparison to experimental values at 90 °K.

For the saturated liquid, between densities 0.0210

and 0.0215 g mole/cm^ there is a discontinuity in

the isochore derivative which amounts to 0.115

atm/°K, or 4 percent. This in turn causes dis- continuities of 3.7 percent and 8 percent in the

velocity of sound and Cp, respectively. These

discontinuities are caused by a change in the

representation of the P-p-T surface. They decrease rapidly in the compressed liquid and amount

to only half of the above values at 33 °K. The

discontinuities in these quantities are a measure

of their uncertainties in this region. The uncertainty in the isochore derivative at saturation

drops from a maximum at density 0.0215 g mole/

cm^ to about 0.1 percent at the critical point.

For the same reason there is a 4.4 percent dis- continuity in of the saturated vapor at 32 °K.

Errors in the specific heats and the isotherm

and isochore derivatives contribute to the error

in the velocity of soimd. Due to the form of eqs (17) and (18), however, the errors involved

are partially compensating. The calculated velocities are estimated to be accurate within 0.5

percent, with the exceptions noted below. Near

the high-pressm'e boundary (340 atm) the uncertainty increases to about 1 percent; thus the

entries for 340 atm below 40 °K have a random

scatter of 0.3 percent about a smooth curve, while

the entries for the melting ciu've scatter by about

1 percent at the higher pressures. Uncertainties

are larger for the saturated liquid and also in the

compressed liquid below 20 °K. These problems

are discussed further in the appendix. In tables

X and XI the velocity values approach the ideal

gas values at zero presstu-e due to the nature of the functions used. The uncertainty in the value

of 350 meter/sec assigned to the critical point is proportional mainly to the uncertainty in C„. This value of C„ was taken to be 19.87 J/g mole

°K, and its accuracy is difficult to estimate since

it involves an tmcertain extrapolation of the experimental heat capacities. Several recent publications [23, 24, 25] have brought up the possibility

that may become infinite at the critical point.

As a result the velocity of sound could have a value of zero. Our data on parahydrogen seem

to be in contradiction to this possibility. Our

calculations show that C„, at critical temperatiu-e,

has a maximum at somewhat less than critical density. This same behavior has been observed

for isopentane by Young [26] and for carbon

dioxide by Michels et al. [27]. The entire set of tables has been subjected to checks by differencing; and the derivatives

(dP/dp)r, {dP/dT)p, and (d'P/dT') p were tested

for the proper sign. For a small region near the

critical point, at densities from 0.0150 to 0.0160 g

mole/cm^ and temperatures from 32.975 to 32.984

°K, the interpolation of (dP/dp)r results in the

wrong sign. Calculation of Cp near the critical point is subject to large errors, and values of Cp

over 200 J/g mole °K should be treated as uncertain.

The authors are grateful to R. D. McCarty,

R. D. Weekley, and L. J. Ericks for the preparation of figures 3 and 4. We thank D. E. DUler,

J. W. Stewart, and B. A. Younglove for much

valuable comment and discussion. R. J. Corruccini and R. B. Scott provided encouragement

and support for the completion of this phase of

the investigation. The entire project has been

supported by the National Aeronautics and Space

Administration.

10. Appendix

Calculated velocities oj sound compared to results oj others. In general, pubhshed experimental

measurements of the velocity of sound in hydrogen

below 100 °K have been restricted to the saturated

hquid and to the gas at pressures below one atmosphere. Van Itterbeek, Van Dael, and Forrez [28]

measm-ed the velocity in saturated liquid para and

normal hydrogen from 14 to 20.4 °K. Between 14

and 1 6 °K oiu- calculations agree with their experimental values within 1 percent. From 17 to 20°K, however, our values are consistently 2 per- cent lower. This may perhaps be attributed to the

relatively few P-p-T and (?„ data points measured

in the liquid below 20 °K. The agreement at 14

and 15 °K is probably fortuitous. The experimental work in progress at this laboratory on the

velocity in the compressed liquid may resolve these

differences.

A more recent publication by Van Itterbeek,

Van Dael, and Cops [29] contains experimental

velocities in the compressed liquid from 14.85 to 20.50 °K. Table XV gives a comparison with our

Table XV. Comparison of experimental and calculated

velocities of sound in parahydrogen*

Temperature Pressure lOO(Wexp-lVc.lc) We..

"K ATM

14. 85 4.26 0.01

14. 85 11. 18 -0.05

14.85 19. 74 -0.07

16.09 5.76 1.23 16.09 29.18 0.78

16.09 58. 55 0.74

18.25 8.03 2.11 18.25 76. 42 0.95

18.25 132. 60 0.78

20.50 11.42 2.08

20.50 97.46 0. 77 20.50 228.40 0.06

•Experimental values from reference [29].

11
values at a few points selected to cover the region

of the experimental work.

Van Itterbeek et al. [30] have published experimental data for normal hydrogen at pressures up

to 70 atm along three isotherms, 70.13 °K, 77.25

°K, and 90.10 °K. Their results are compared

with ours at selected pressures in the first section

of table VII. The values are more easily compared when reduced by the velocity in the ideal

gas, Wo, which is, in general, not the same for normal and parahydrogen. In table VII, column

4 is the reduced velocity taken from smoothed

curves published by Van Itterbeek et al. Column

5 is the reduced velocity in normal hydrogen

calculated from our results for parahydrogen on the

assumption that the two ortho-para forms have

the same P-p-T behavior. This assumption is reasonable at least for temperatures above 50 °K.

Column 6 is the reduced velocity in parahydrogen

calculated from our data. Comparison of columns

4 and 5 shows that the values from [30] are consistently higher than ours. This difference increases

to about 1 percent at the lower pressures. In

addition their data, extrapolated to zero pressure,

yields values which are about 1 percent higher than

the calculated ideal gas values.

Van Itterbeek and Vermaelen [31] have published velocities for normal hydrogen gas at

pressiu-es less than one atmosphere from 50 to 100 °K. Comparison with our results is not useful

here, however, since both are within 0.3 percent of

the respective ideal gas values. Van Itterbeek

and Keesom [32] measured the velocity in normal

hydrogen at 20.42 °K from 0.15 atm to 0.92 atm.

Extrapolation of their results to 1 atm leads to a value of 357.6 meter/sec, whereas we calculate

356.9 meter/sec. The ideal gas value is 374.4

meter/sec for both normal and para at this temperature.

Michels et al. [11] have calculated velocities

in normal hydrogen from PVT data in the range — 175 °C to 150 °C. Their results are compared

with ours in the second section of table VII at -175 °C (98.15 °K). The deviations are all less than 0.6 percent.

Brown [33] has calculated the velocity in compressed normal hydrogen up to a density of 500

amagat, using the PVT data from WooUey,

Scott, and Brickwedde [5]. His results are compared with ours at four points in the last section of table VII. The agreement is quite good

except in the region of the critical point.

11. References

[1] Scott, R. B., Liquid hydrogen for chemical and nuclear rockets, Discovery 21, No. 2, 74-77 (1960).

[2] Roder, H. M., and R. D. Goodwin, Provisional thermodynamic functions for para-hydrogen, NBS

Tech. Note 130 (PB161631), Dec. 1961.

[3] Goodwin, R. D., Apparatus for determination of pressure-density-temperature relations and specific heats of hydrogen to 350 atmospheres at temperatures above 14 °K, J. Res. NBS 65C (Eng. and

Instr.), 231-243 (1961).

[4] Goodwin, R. D., D. E. Diller, H. M. Roder, and

L. A. Weber, Pressure-density-temperature rela- tions of fluid para-hydrogen from 15 to 100 °K at pressures to 350 atmospheres, J. Res. NBS 67A

(Phys. and Chem.), 173-192 (Mar. 1963).

[5] Woolley, H. W., R. B. Scott, and F. G. Brickwedde,

Compilation of thermal properties of hydrogen in

its various isotopic and ortho-para modifications,

J. Res. NBS 41, No. 5, 379-475 (Nov. 1948).

[6] Woolley, H. W., private communication.

[7] Younglove, B. A., and D. E. Diller, The specific heat

at constant volume of para-hydrogen at temperatures from 15 to 90 °K and pressures to 340 atmospheres. Cryogenics 3, No. 6, 348-352 (Dec. 1962).

[8] Roder, H. M., D. E. Diller, L. A. Weber, and R. D. Goodwin, The orthobaric densities of para- hydrogen, derived heats of vaporization, and

critical constants. Cryogenics 3, No. 1, 16-22

(Mar. 1963).

[9] Younglove, B. A., and D. E. Diller, The specific heat

of saturated liquid para-hydrogen from 15 to 32 °K,

Cryogenics 2, No. 5, 283-287 (Sept. 1962).

[10] Michels, A., W. deGraafF, T. Wassenaar, J. M. H.

Levelt, and P. Louwerse, Compressibility isotherms

of hydrogen and deuterium at temperatures be- tween -175 °C and +150 °C (at densities up to 960 amagat), Physica 25, 25-42 (1959).

[11] Michels, A., W. deGraafF, and G. J. Wolkers, Thermodynamic properties of hydrogen and deuterium at temperatures between —175 °C and 150 °C and

at densities up to 840 amagat, Physica 25, 1097-

1124 (1959).

[12] Johnston, H. L., and David White, Pressure-volume

temperature relationships of gaseous normal hydro- gen from its boiling point to room temperature and

from 0-200 atmospheres. Trans. ASME 72, No. 6, 785-787 (Aug. 1950).

[13] Hust, J. G., and R. B. Stewart, Thermodynamic

property values for gaseous and liquid carbon

monoxide from 70 to 300 °K with pressures to 300

atmospheres, NBS Tech. Note 202, Nov. 1963.

[14] Landis, F. and E. N. Nielson, The determination of thermodynamic properties by direct differentiation techniques, Progress in International Research on Thermodynamic and Transport Properties, Second

Symposium on Thermophysical Properties, pp. 218-227, Academic Press (1962).

[15] Goodwin, R. D., Melting pressure equation for the hydrogens. Cryogenics 2, No. 6, 353-355 (Dec.

1962).

[16] Goodwin, R. D., and H. M. Roder, Pressure-densitytemperature relations of freezing liquid para- hydrogen to 350 atmospheres. Cryogenics 3, No.

1, 12-15 (Mar. 1963).

[17] Weber, L. A., D. E. DUler, H. M. Roder, and R. D. Goodwin, The vapour pressure of 20 °K equilibrium

hydrogen. Cryogenics 2, No. 4, 236-238 (June 1962).

[18] Brown, E. H., On the thermodynamic properties of

fluids, Bull. Intern. Inst. Refrig., Annexe 1960-1,

167-178 (1960).

[19] Koeppe, W., Bemerkung zur Inversionkurve von

Wasserstoff, Kaltetechnik 12, No. 12, 376 (1960).

[20] Johnston, H. L., W. E. Keller, and A. S. Friedman,.

The compressibility of liquid normal hydrogen from

the boiling point to the critical point at pressures up to 100 atmospheres, J. Am. Chem. Soc. 76, 1482-6 (Mar. 1954).

[21] Ahlers, G., Lattice heat capacity of solid hydrogen,

J. Chem. Phys. 41, 86-94 (July 1964).

[22] Johnston, H. L., J. T. Clarke, E. B. Rifkin, and E. C. Kerr, Condensed gas calorimetry. I. Heat capacities, latent heats and entropies of pure parahydrogen from 12.7 to 20.3 °K. Description of the condensed gas calorimeter in use in the cryogenic

12
laboratory of the Ohio State University, J. Am.

Chem. Soc. 73, 3933-3938, (Sept. 1950).

[23] Bagatskii, M. I., A. V. Voronel, and V. G. Gusak,

Measurement of the specific heat C, of argon in the immediate vicinity of the critical point, Soviet Phys. J.E.T.P. 43, 728-729 (Aug. 1962).

[24] Yang, C. N., and C. P. Yang, Critical point in liquid- gas transitions, Phys. Rev. Letters 13, No. 9, 303

(Aug. 1964).

[25] Chase, C. E., R. C. WUliamson, and L. Tisza, Ultrasonic propagation near the critical point in helium,

Phys. Rev. Letters 13, No. 15, 467 (Oct. 1964).

[26] Young, S., The thermal properties of isopentane,

Proc. Phys. Soc. 13, 602-657 (1895).

[27] Michels, A., A. Bijl, and Mrs. C. Michels, Thermodynamic properties of CO2 up to 3000 atmospheres

between 25 and 150 °C, Proc. Roy. Soc. A 160,

376-384 (1937).

[28] Van Itterbeek, A., W. Van Dael, and G. Forrez, Measurements on the velocity of sound in fluids. Bull. Intern. Inst, of Refrig., Annex 1961-1, 167-

177 (1961).

13

[29] Van Itterbeek, A., W. Van Dael, and A. Cops, The

velocity of sound in liquid normal and parahydrogen as a function of pressure, Physica 29, 965-973

(1963).

[30] Van Itterbeek, A., W. Van Dael, G. Forrez, and G. Droogmans, Measurements on the velocity of sound in gaseous normal hydrogen up to 75 atm..

Bull. Intern. Inst, of Refrig., Annexe 1960-1,

91-97 (1960).

[31] Van Itterbeek, A., and R. Vermaelen, Measures sur I'absorption et la vitesse de propagation du son dans I'hydrogene leger et I'hydrogene lourd entre 300 °K et 60 °K, Physica 9, 345-355 (1942).

[32] Van Itterbeek, A., and W. H. Keesom, Measurements

about the velocity of sound in hydrogen gas at

liquid hydrogen temperatures, Communs. Phys.

Lab. Univ. Leiden, No. 216C (1931).

[33] Brown, E. H., Expansion engines for hydrogen liquefiers, J. Res. NBS 64C (Eng. and Instr.), 25-36

(1959).
5 7 -2.7362*69000 XIO 1.1626831000 XIO

T = 13.803

-5.'V569215000 XIO 1.0693073000 XIO

5 6 -2.7253626000 XIO 7.2864442000 XIO

T = 14.000 -3.1514784000 XIO 7.6284550000 XIO

5 7 -2.6699190000 XIO 1.0029355000 XIO

T = 15.000 -4.5885587000 XIO 9.4900031000 XIO

5 6 -2.6148537000 XIO 8.1543086000 XIO

6 8 1.3927202795 XIO -1.2086392 365 XIO

8.1514178000 XIO

T = 16.000 -3.5944479000 XIO

T = 17.000

9 1 3.0043639751 XIO -2.1091736290 XIC

6 8 8.2979422927 XIO -8.5412708605 XIO

T = 18.000

11 12 3.2183413067 XIO -5.3645475253 XIO 3.4086445220 XIO

T = 19.000

6 8 9 10 1.3754949312 XIO -1.3860879159 XIO 4.4768285585 XIO -5.9781177810 XIO 3.3417579045 XIO

11

-4.2265860500 XIO 5.4885225906 XIO

14 4.9410854979 XIO

T = 20.000

13 -2.8552308790 XIO 7.4078018995 XIO -9.5744663179 XIO

3.1391805297 XIO -4.0065538099 XIO

13 -3.2326148724 XIO

T = 21.000

10 11 1 1.9626480997 XIO -4.8727924224 XIO 6.2549943067 XIO

-7.8495402170 XIO 1.0294182978 XIO

13 9.7296745261 XIO

T = 22.000

10 12 1 -5.4711094212 XIO 1.4427061021 XIO -1.8769317543 XIO

6.6081943799 XIO -8.6995122325 XIO

13 -7.9908905042 XIO

T = 23.000

10 12 4.4898977607 XIO -1.1633247847 XIO 1.5245167439 XIO

T = 24,000

5 7 9 11 1 -2.2703167414 XIO 1.1029755943 XIO -4.6014059410 XIO 7.6797978893 XIO -5.6832274951 XIO 2.2210004348 XIO -4.7917093894 XIO 5.4321544187 XIO -2.5374445754 XIO

T = 25.000

5 6 8 11 1 -2.1845298801 XIO 4.0041483547 XIO -8.2011529356 XIO 2.3387866020 XIO -2.1691510581 XIO

14 16 17 18 9.5739108732 XIO -2.2214987520 XIO 2.6449547900 XIO -1.2813225060 XIO

T = 26.000

5 6 -2.1564931312 XIO 5.8371388186 XIO -1.2147135809 XIO 2.3126337737 XIO -1.8341887072 XIO

14 16 17 17 7.3708533789 XIO -1.5898029097 XIO 1.7755403232 XIO -8.1112233168 XIO

T = 27.000

5 6 8 11 1 -2.1051262962 XIO 4.5024526855 XIO -5.4837631192 XIO 1.3039311502 XIO -1.1222941596 XIO

14 16 17 17 4.6496663610 XIO -1.006041982 3 XIO 1.1118468638 XIO -4.9896063641 XIO

T => 28.000

5 6 9 11 1 -2.0762939800 XIO 6.0281970017 XIO -1.0832171742 XIO 2.0891232542 XIO -1.7089932257 XIO

14 16 17 17 7.0813046116 XIO -1.5732074258 XIO 1.8097591250 XIO -8.5189154881 XIO

13

T = 29.000

8 11 -2.0399829665 XIO 6.0944290049 XIO -9.9903507122 XIO 1.8406649802 XIO -1.4767020559 XIO

14 16 17 17 6.0389139144 XIO -1.3244607901 XIO 1.5039641025 XIO -6.9892408619 XIO

14
TABLE I. COEFFICIENTS A; FOR ISOTHERMS IN EQUATION (l)-CONTINUEO •

T ' 30.000 1.9930510098 XIO 1.9*95018335 XIO 1.9378706506 XIO

1.9649180312 XIO 3.3893888131 XIO 2.9624543910 XIO

1.9350503328 XIO 1.1173838140 XIO 5.3582912630 XIO

1.8723475775 XIO 3.9905387555 XIO 1.6469852417 XIO

1.8488862691 XIO 1,3984833795 XIO 9.2424628854 XIO

1.8177532310 XIO 3.8251315113 XIO 3.6981942728 XIO

1.7814838737 XIO -4.4034967366 XIO 5.5193689680 XIO

-1.7461950892 XIO -4.9568945858 XIO 6.2098481429 XIO

-1.7163854649 XIO -2.0942215085 XIO 3.0739794580 XIO

-1.6853953905 XIO -6.5908219083 XIO

2 1.1357792955 XIO

5 5 8 11 XIO 4.2457782509 XIO 1.3753519803 XIO -1.0285127394 XIO 2. 1030355489

15 16 18 19 XIO •9.8476712280 XIO -2.9098704020 XIO 5.0573257198 XIO -4. 8103183375

21 XIO

T = 31.000

5 6 8 11 XIO 5.5458899410 XIO -5.1507831288 XIO 1.3517551153 XIO -2. 3595565785

15 17 19 20 XIO -3.2529478508 XIO 1.9767194733 XIO -7,5800027760 XIO 1, 9123637559

23 24 24 XIO 2.5058297625 XIO -9,9509253355 XIO

T = 32.000

5 6 9 11 XIO 5.9373186417 XIO -1,5635348493 XIO 5,0537512570 XIO -9. 3704055906

15 17 19 21 XIO -8.7528035354 XIO 4.5583209515 XIO -1,5877799116 XIO 3, 6586697848

23 24 25 XIO 4.5217607520 XIO -1.5753822146 XIO

T = 33.000

5 6 9 12 XIO 1.4999719858 XIO 2.3160500394 XIO -1.0053395315 XIO 2. 5153228712

16 18 20 22 XIO 4.2648040554 XIO -3.1715052755 XIO 1.5585452289 XIO -5. 2399228830

25 25 27 28 XIO -2.9974795223 XIO 3.5787895341 XIO -2.5225536953 XIO 7. 9559173817

T = 34.000

5 5 8 10 XIO 4.3215505853 XIO -1.3896810114 XIO 4,4586371816 XIO -9. 5325801836

15 17 18 20 XIO -1.2701931551 XIO 7.2530968934 XIO -2.6570375597 XIO 5. 2683547514

22 23 24 XIO 7.7691902499 XIO -2.8473520151 XIO

T = 35.000

5 6 7 9 XIO 4.4133408513 XIO -5.5172053887 XIO -9,5827595798 XIO 3, 6024158141

14 16 17 19 XIO 2.0115412292 XIO -5,9233883954 XIO 1,0080251600 XIO -9. 3573929400

20 XIO

T = 35,000

5 6 7 10 XIO 4.1419954249 XIO 2.5146841235 XIO -2.1749048736 XIO 4, 5849213321

14 16 17 19 XIO 2.2993337230 XIO -7.0033300830 XIO 1.2553522553 XIO -1. 2716989561

20 XIO

T = 37.000

5 5 8 10 XIO 3.8858326026 XIO 1.0718345925 XIO -3.4551414531 XIO 5. 5480252001

14 16 17 19 XIO 2.5092583201 XIO -7,5047875801 XIO 1.3842803721 XIO -1. 4095559837

20 XIO

T = 38.000

5 5 7 9 XIO 4.1533945821 XIO -2.3910758749 XIO -5.2847387223 XIO 1.9075874444

14 15 17 18 XIO 1.1552533830 XIO -3.5087256402 XIO 5.6412609945 XIO -5. 8407236618

20 XIO

T = 39.000

5 6 7 9 XIO 4.2284415296 XIO -6.8717583815 XIO 5.5502342483 XIO 1,8489575946

13 15 17 18 XIO 4.3958593044 XIO -1.4045183669 XIO 2.5238994618 XIO -2. 5364583528

13

11

-1,6470836396 XIO -7.4291865142 XIO 1.2219937944 XIO

3.3724181255 XIO 3,7724755557 XIO2.8005063552 XIO -1.1980572394 XIO

-5.6549522430 XIO 2,3354368948 XIO

9.0755118597 XIO

2 -2.5698554428 XIO

-1.5851053957 XIO

1 -9.5484987495 XIO 1.5678208548 XIO

3.1690123817 XIO 4,8235399945 XIO

T = 42.000 3.7246165872 XIO

1 -1.5334536603 XIO

15

-8,8317988950 XIO 2.9978252958 XIO

1.1829375334 XIO

2 -3.3008822365 XIO
TABLE I. COEFFICIENTS A, FOR ISOTHERMS IN EQUATION ( 1

1 -CONT I NUED

1.5359^75951 XIO

'i.269'i098185 XIO

't.0962'>'>227't XIO

5.'i293030962 XIO

-4.5587429380 XIO -1.2691095952 XIO

4.8988136428 XIO 9.3047212366 XIO-1.6995649473 XIO

1.4815999058 XIO 6.3268984317 XIO4.1880803906 XIO 1.2090559054 XIO

T = 46.000 -6.3052218182 XIO -4.6460374419 XIO

6.5286749853 XIO 3.4224387722 XIO-3.1304070275 XIO

1.4289709595 XIO 1.7476035113 XIO4.3430704313 XIO 1.6511955271 XIO

T = 48.000 -1.0015478474 XIO

1 -7.7547325158 XIO

1.0671721772 XIO 1.3353576047 XIO-5.7717251094 XIO

1.3740743668 XIO 1.3589982410 XIO4.3079274535 XIO -1.3818464153 XIO

T = 50.000 -8.9153195730 XIO -2.3391448210 XIO

8.9471762553 XIO 2.3127558170 XIO

-4.4685100671 XIO

1.2485657792 XIO 1.0887184062 XIO4.8191921227 XIO -2.9553113523 XIO

T = 55.000 -2.3851501909 XIO 4.4407171401 XIO

3.1381120132 XIO -2.8613128494 XIO-2.3285019081 XIO

1.1290347350 XIO 1.5544493636 XIO5.2055069485 XIO -4.4024977985 XIO

T = 60.000 -3.1922673751 XIO

1 5.8523528062 XIO

4.2432762272 XIO -4.5167937235 XIO

-3.2249430353 XIO

1.0011710195 XIO 5.4476389091 XIO4.8350848439 XIO 1.5147295439 XIO

T = 65.000 -1.7449417289 XIO

1 2.4297497653 XIO

1.9477145304 XIO -1.7050119592 XIO-1.2034135144 XIO

-8.7852933050 XIO 5.6505608371 XIO4.6498735377 XIO -4.7058568731 XIO-9.6987491543 XIO 8.3550593088 XIO -2.4292007541 XIO

7.7328248508 XIO 1.5555779024 XIO5.2537801514 XIO 1.3861537547 XIO

T = 75.000 -1.9358154438 XIO 1.7560525895 XIO -5.7091986589 XIO

-6.5411880737 XIO 7.0774575355 XIO5.0459744511 XIO -5.9030985978 XIO

T = 80.000 -1.2449875773 XIO 1.0873557127 XIO 3.2722428716 XIO

-5.2881744772 XlO 2.4150823228 XIO4.2893700745 XIO 2.6006115503 XIO

T = 85.000 8.0046229182 XIO -1.0882052428 XIO 8.5433948768 XIO

-4.1157482811 XIO 3.8327173755 XIO4.1287617988 XIO 4.1780717715 XIO

T = 90.000 1.4742581518 XIO -1.8749215572 XIO 1.3377914908 XIO

3.1154714559 XIO 4.9636724735 XIO

T = 95.000 -4.3883143487 XIO 4.4122507201 XIO -1.8905239252 XIO

2.0676232568 XIO 5.0876801868 XIO -4.0904786694 XIO 4.4707993548 XIO -2.1730880274 XIO

ORDER OF COEFFICIENTS,

Al A2 A3 A4 A5

A& A7 AB A9 AlO

All A12 A13 A14 A15

16
TABLE II. REPRESENTATIVE DEVIATIONS FOR SELECTED ISOTHERMS

T = 18 DEC K T = 20 DEG K T = 25 DEG K DENSITY DELTA P DENSITY DELTA P DENSITY DELTA P

3 3 3 3 3 3 G MOL/CM ATHXIO PCT G HOL/CM ATMXIO PCT G MOL/CH ATMXIO PCT

• 0.03631 -1.5 0.31 • 0.03526 -0.9 0.10 0.00108 0. 0.00 0.03692 14.9 0.13 0.03559 4.0 0.07 0.00149 0. 0.00 0.03788 -24.6 0.08 0.03623 -0.1 0.00 • 0.00199 0. 0.00 0.03866 -0.9 0.00 0.03690 1.3 0.00 • 0.03199 -9.1 0.28 0.03936 71.1 0.10 0.03785 -8.6 0.02 0.03215 16.3 0. 36 0.04000 -106.5 0.12 0.03864 -4.7 O.OI 0.03322 48.4 0.32

0.0'f059 66.0 0.06 0.03934 34.4 0.04 0.03385 -29.5 0.13

0.0'>113 -15.5 0.01 0.03998 -21.5 0.02 0.03438 -15.7 0.05 0.04057 -15.3 0.01 0.03494 36.7 0. 10 0. 04111 7.7 0.01 0.03553 -46.8 0.10 0.04162 13.6 0.01 0.03618 9.9 0.02 0.04210 -8.4 0.00 0.03684 -3.3 0.00

0.04258 0.5 0.00 0.03780 -12.9 0.01 0.03858 10.9 0.01 0.03928 29.4 0.02

0.03992 17.4 0.01 0.04051 -1.8 0.00 0.04105 1.1 0.00 0.04157 -10.5 0.00 0.04205 -52.6 0.02 0.04253 -27.0 0.01 0.04296 -2.5 0-00 0.04340 47.1 0.02 0.04377 94.8 0.03 0.04414 -81.9 0.02

T » 33 OEG K DENSITY DELTA P

3 3 MOL/CM ATMXIO PCT 0.00108 0. 0.00 0.00149 -0.2 0.01 0.00215 0. 0.00 0.00256 0.8 0.01 0.00333 -1.1 0.02 0.00398 0.6 0.01 0.00496 -1.0 0.01 0.00678 1.6 0.01 0.00830 -0.1 0.00 0.01015 -1.2 0.01 0.01182 -1.1 0.01 0.01410 -1.3 0.01 0.01513 0.4 0.00 0.01552 2.5 0.02 0.01640 2.2 0.02 0.01812 -1.4 0.01 0.01980 -11.7 0.09 0.02070 -7.4 0.06 0.02162 1.9 0.01 0.02272 8.5 0.06 0.02383 10.2 0.07 0.02489 17.0 O.IO 0.02554 8.2 0.04 0.02621 -24.7 0.12 0.02694 -17.6 0.08 0.02762 -5.7 0.02 0.02841 -25.9 0.09 0.02928 24.4 0.07 0.03014 -2.0 0.00 0.03109 21.6 0.04 0.03207 -3.1 0.01 0.03315 -24.3 0.03 0.03377 21.0 0.03 0.03430 3.2 0.00 0.03486 -6.6 0.01 0.03545 -3.9 0.00 0.03610 -43.0 0.03 0.03676 25.0 0.02 0.03772 0. 0.00 0.03850 8.1 0.00 0.03920 26.9 0.01 0.03984 -28.0 0.01 0.04043 -31.4 0.01 0.04097 -28. 1 0.01 0.04149 -59.4 0.02 0.04197 13.6 0.00 0.04245 -22.6 0.01

T « 40 OEG K DENSITY DELTA P

3 3 MOL/CM ATHXIO PCT 0.00108 0. 1 0.00 0.00149 -0.2 0.00 0.00215 -0.1 0.00 0.00256 0.4 0.01 0.00332 -0.4 0.00 0.00397 1.4 0.01 0.00496 -1.2 0.01 0.00677 -0.8 0.01 0.00830 -1.3 0.01 0.01013 5.7 0.03 0.01180 -0.2 0.00 0.01408 -6.1 0.02 0.01412 -1.8 0.01 0.01511 1.4 0.01 0.01551 -0.1 0.00 0.01638 -4.5 0.02 0.01638 6.1 0.02 0.01809 0.1 0.00 0.01978 0.3 0.00 0.02068 2.9 0.01 0.02159 5.2 0.01 0.02269 0.8 0.00 0.02379 -4.9 0.01 0.02485 5.4 0.01 0.02550 -5.3 0.01 0.02617 -17.8 0.03 0.02690 -7.2 0.01 0.02758 3.9 0.01 0.02836 14.6 0.02 0.02923 28.2 0.04 0.03008 0.3 0.00 0.03103 -38.1 0.04 0.03202 13.7 0.01 0.03309 -40.2 0.03 0.03371 49.2 0.04 0.03424 30.6 0.02 0.03480 -39.6 0.03 0.03539 5.6 0.00 0.03603 -23.9 0.01 0.03670 2.5 0.00 0.03765 32.8 0.01 0.03843 7.0 0.00 0.03914 -61.7 0.02 0.03977 50.7 0.0? 0.04037 -13.3 0.00

T = 50 OEG K DENSITY DELTA P

3 3 G MOL/CM ATMXIO PCT O.OOlOB 0. 0.00 0.00149 0. 0.00 0.00215 0.1 0.00 0.00255 0. 0.00 0.00332 -0.6 0.01 0.00397 0.7 0.01 0.00495 0.2 0.00 0.00676 -0.5 0.00

0.00828 -0.4 0.00 0.01012 0.2 0.00

0.01179 0. 0.00 0.01409 0.1 0.00 0.01509 2.4 0.01 0.01635 -0.5 0.00

0.01806 -2.4 0.00

0.01974 -0.6 0.00 0.02064 1.2 0.00

0.02155 0.3 0.00 0.02264 -1.4 0.00 0.02374 5.5 0.01 0.02480 -19.5 0.02 0.02545 4.2 0.00

0.02611 7.4 0.01 0.02684 2.9 0.00

0.02752 -29.8 0.03 0.02830 71.4 0.06 0.02916 -6.9 0.01 0.03002 -9.3 0.01 0.03096 -39.8 0.03 0.03194 -9.2 0.01 0.03301 -59.2 0.03 0.03363 75.4 0.04 0.03416 50.9 0.02 0.03472 -59.7 0.03

0.03531 82.7 0.03 0.03595 -34.6 0.01 0.03662 -61.5 0.02 0.03757 30.3 0.01

T = 32 OEG K DENSITY DELTA P

3 3 G MOL/CH ATMXIO PCT 0.00108 0. 0.00 0.00149 0. 0. 00 0.00215 -0.5 0. 01 0.00256 0.9 0. 02 0.00333 -0.8 0. 01 0.00398 0.8 0. 01 0.00496 -1.0 0. 01 0.00678 1.0 0. 01 0.00831 -0.5 0. 00

• 0.00868 0. 0.00

• 0.02281 -2.3 0. 02 0.02383 10. 1 0. 09 0.02490 6.7 0. 05 0.02555 4.0 0. 03 0.02622 -14.3 0. 09 0.02695 -6.5 0. 04 0.02763 6.2 0. 03 0.02842 -27.4 0. 11 0.02928 29.0 0. 10 0.03015 -5.1 0. 01 0.03110 25.9 0. 06 0.03208 -15.0 0. 03 0.03316 -16.0 0. 02 0.03378 10.2 0.01 0.03431 -1.9 0. 00 0.03487 10. 1 0. 01 0.03546 -14.3 0. 01

0. 03611 -33.2 0. 03 0.03677 31.8 0. 02 0.03773 11.9 0. 01 0.03851 24.3 0. 01 0.03921 -46.8 0. 02 0.03985 27.4 0. 01 0.04044 -9.4 0. 00 0.04098 -34.9 0. 01 0.04150 12.6 0. 00 0.04198 34.5 0. 01 0.04246 -20.0 0. 01

T = 70 DEG K DENSITY DELTA P

3 3 ».

G MOL/CM ATMXIO PCT 0.00107 -0.2 0. 00 0.00148 0.6 0. 01 0.00214 -0.4 0. 00 0.00255 -0.5 0. 00 0.00331 0. 0.00 0.00396 -0.5 0. 00 0.00494 1.0 0.00 0.00675 1.9 0. 01 0.00826 0.5 0. 00 0.01009 -3.7 0. 01 0.01175 -1.9 0. 00 0.01405 -1.0 0. 00 0.01504 0.4 0. 00 0.01630 1.2 0. 00 0.01800 3.8 0. 00 0.01967 3.5 0. 00 0.02057 8.9 0. 01 0.02147 -0.2 0. 00 0.02256 -0.4 0. 00 0.02365 -5.1 0. 00 0.02471 -9.5 0. 01 0.02535 -7.8 0. 00 0.02601 -7.9 0. 00 0.02674 -7.2 0. 00 0.02T4I -79.6 0. 04 0.02818 95.3 0. 04 0.02904 36.9 0. 02 0.02990 44.0 0. 02 0.03084 -66.4 0. 02 0.03181 30.7 0. 01 0.03288 -153.4 0. 05 0.03350 145.5 0. 04 0.03403 -28.8 0.01

• SATURATION DENSITY

•• ABSOLUTE VALUE 17
DENSITY

TABLE III. COEFFICIENTS A, FOR ISOCHORES IN EQUATION (2)

-7 -2 -2 -I 0 -8.0377310 XIO 1671141 XIO -5.7318't7l XIO -3,4852970 XIO 1.0761355 XIO

1.2281445 XIO 8.3815085 XIO -1.8093034 XIC -2.3328599 XIO 9.0125519 XIO

-2.1059322 XIO 1.2820967 XIO -4,9784230 XIO -2.0682478 XIO -1.6858820 XIO

-3.8373024 XIO 1.7331713 XIO -8.8737394 XIO -3.2165717 XIO -3.7102804 XIO

-8.7732374 XIO 2.2031547 XIO -1.4439885 XIO -2.6094543 XIO -8.6642049 XIO

-1.5259414 XIO 2.6879575 XIO -2.1308185 XIO -1.2407244 XIO -1.5703564 XIO

-2.6335328 XIO 3.1955518 XIO -3.0135132 XIO 3.2160865 XIO -2.7513041 XIO

-4.1334596 XIO 3.7255940 XIO -4.0968010 XIO 1.1342612 XIO -4.5130837 XIO

-6.5248416 XIO 4.2889084 XIO -5.4553331 XIO 2.5378825 XIO -7.0776183 XIO

-9.5611221 XIO 4.8814042 XIO -7.0653434 XIO 4.4994254 XIO -1.0446450 XIO

-1.3180607 XIO 5.5015638 XIO -8.9079311 XIO 6.9446852 XIO -1.4487078 XIO

1.7026696 XIO 6.1401927 XIO -1.0891583 XIO 9.5141850 XIO -1.8692702 XIO

-2.1873437 XIO 6.8175290 XIO -1.3194912 XIO 1.2866170 XIO -2.3880154 XIO

-2.5922335 XIO 7.4882307 XIO -1.5409693 XIO 1.5495204 XIO -2.8067078 XIO

-3.1173105 XIO 8.2030192 XIO -1.7982500 XIO 1.9055501 XIO -3.3410802 XIO

-3.6397233 XIO 8.9316323 XIO -2.0641264 XIO 2.2540166 XIO -3.8559030 XIO

-4.2257714 XIO 9.6889537 XIO -2.3494803 XIO 2.6281975 XIO -4.3843916 XIO

-4.5541749 XIO 1.0395381 XIO -2.5827529 XIO 2.7566446 XIO -4.5542515 XIO

-5.0527305 XIO 1.1158471 XIO -2.8601520 XIO 3.0073723 XIO -4.8694049 XIO

-5.4852158 XIO 1.1918611 XIO -3.1270310 XIO 3.1701581 XIO -5.0390446 XIO

-5.8649584 XIO 1.2680118 XIO -3.3868301 XIO 3.2576079 XIO -5.0769555 XIO

-6.1718419 XIO 1.3435317 XIO -3.6312903 XIO 3.2333676 XIO -4.9279847 XIO

0.0115 -6.4380987 XIO-40123 1.4195863 XIO -3.8676869 XIO 3.1249379 XIO -4.6275005 XIO

0.0120 -6.5827104 XIO-40123 1.4938576 XIO -4.0770123 XIO 2.8602308 XIO -4.0775766 XIO

0.0125 -6.5781804 XIO 1.5657673 XIO -4.2521120 XIO 2.4109665 XIO -3.2393895 XIO

18
DENSITV

TABLE III. COEFFICIENTS A| FOR ISOCHORES IN EQUATION ( 2 l-CONTINUEO

Al A2 A3 A4

-6.4924148 XIO 1.6369293 XIO -4.4057432 XIO 1.8228715 XIO -2.1710548 XIO

0.0135 -6.2883272 XIO 1.7064442 XIO -4.5291856 XIO 1.0647785 XIO -8.3495872 XIO

-4

-5.9352177 XIO 1.7737101 XIO

0 -4.6171278 XIO 112 1.1968543 XIO 7.8810918 XIO

0.0145 -5.5021366 XIO 1.8403582 XIO -4.6823811 XIO -9.6472164 XIO 2.6316170 XIO

0.0150

-4 -4.9570493 XIO 1.9056878 XIO -4.7185354 XIO -2.2083220 XIO 4.7142330 XIO

-4.3643903 XIO 1.9713662 XIO -4.7400820 XIO -3.5521484 XIO 6.9491255 XIO

-3.7869989 XIO 2.0390411 XIO -4.7608307 XIO -4.9429203 XIO 9.2604127 XIO

-3.2988888 XIO 2.1107021 XIO -4.7991765 XIO -6.3011102 XIO 1.1524025 XIO

0.0170 -2.9135311 XIO 2.1868961 XIO -4.8607001 XIO -7.5967443 XIO 1.3685515 XIO

-4 -2.7009731 XIO 2.2692860 XIO -4.9585045 XIO -8.7793619 XIO 1.5672403 XIO

0.0180

-4 -2.7696572 XIO 2.3605869 XIO -5.1154888 XIO -9.7611348 XIO 1.7362219 XIO

-4

-2.9812312 XIO 2.4577571 XIO -5.3068125 XIO -1.0620580 XIO 1.8840761 XIO

0.0190

-4

-3.5004592 XIO 2.5647236 XIO -5.5648849 XIO -1.1236298 XIO 1.9943022 XIO

-4.2455082 XIO 2.6795942 XIO -5.8727770 XIO -1.1665448 XIO 2.0737451 XIO

0.0200

-4

-5.2401202 XIO 2.8029003 XIO -6.2332962 XIO -1.1896026 XIO 2.1205585 XIO

0.0205 -6.4125592 XIO 2.9331360 XIO -6.6339776 XIO -1.1965205 XIO 2.1388423 XIO

-4

-7.8212495 XIO 3.0713863 XIO -7.0798392 XIO -1.1861179 XIO 2.1278368 XIO

-4

-9.3448052 XIO 3.2149294 XIO -7.5474072 XIO -1.1663516 XIO 2.0977596 XIO

-1.0934784 XIO 3.3623746 XIO -8.0216248 XIO -1.1427383 XIO 2.0559050 XIO

0.0225 -1.2559322 XIO 3.5129883 XIO -8.4945172 XIO -1.1180923 XIO 2.0065004 XIO

-3 -1.3698538 XIO 3.6532274 XIO -8.8378554 XIO -1.1428658 XIO 2.0212248 XIO

-3 -1.5478358 XIO 3.8122308 XIO -9.3209590 XIO -1.1103218 XIO 1.9492025 XIO

-3 -1.7219023 XIO 3.9723517 XIO -9.7775742 XIO -1.0857529 XIO 1.8829911 XIO

-1.8920438 XIO 4.1335542 XIO -1.0205513 XIO -1.0696396 XIO 1.8237987 XIO

0.0250 -2.0561721 XIO 4.2953206 XIO -1.0598185 XIO -1.0641185 XIO 1.7749108 XIO

19
TABLE III. COEFFICIENTS A, FOR ISOCHORES IN EQUATION ( 2

) -CONT I NUED

-a-ai-iB^Ta xio 4.^572955 xio -i.og'.TO'iS xio -1.0733223 xio i.T,',Z5eo xio

-2.^177387 XIO 'i. 6326102 XIO -1.1370972 XIO -1.0504141 XIO 1.6669838 XIO

-3 -2.6272401 XIO 4.8109381 XIO -1.1770864 XIO -1.0340018 XIO 1.5978421 XIO

-3

-2.84C7149 XIO 4.9917539 XIO -1.2139729 XIO -1.0264770 XIO 1.5412988 XIO

-3 -2.9235301 XIO 5.1482192 XIO -1.2287832 XIO -1.0823485 XIO 1.5529079 XIO

-3 -3.2097408 XIO 5.3505627 XIO -1.2737635 XIO -1.0365624 XIO 1.4476561 XIO

-3 -3.4133869 XIO 5.5385032 XIO -1.3032203 XIO -1.0349302 XIO 1.3941732 XIO

-3.4292715 XIO 5.6917803 XIO -1.3031157 XIO -1.1172453 XIO 1.4340021 XIO

-3 -4.0583221 XIO 5.9679756 XIO -1.3843027 XIO -9.5022563 XIO 1.2070660 XIO

-4.0351868 XIO 6.1195071 XIO -1.3730741 XIO -1.0518802 XIO 1.2720182 XIO

-5.2023678 XIO 6.4955823 XIO -1.5065102 XIO -7.3317710 XIO 9.0641995 XIO

-3 -5.5757572 XIO 6.7235159 XIO -1.5333181 XIO -7.1729678 XIO 8.6428251 XIO

-3 -6.2069722 XIO 7.0008332 XIO -1.5864047 XIO -6.1915306 XIO 7.4271301 XIO

-3 -6.8678927 XIO 7.2845818 XIO -1.5365492 XIO -5.2271128 XIO 6.3105084 XIO

-7.1803709 XIO 7.5091781 XIO -1.6426362 XIO -5.3825987 XIO 5.3673451 XIO

-7.6073285 XIO 7.7573489 XIO -1.6578472 XIO -5.1531456 XIO 6.0708932 XIO

-7.9515444 XIO 7.9939722 XIO -1.6593847 XIO -5.1639302 XIO 6.0532802 XIO

-9.1273819 XIO 8.3571042 XIO -1.7221788 XIO -3.6579871 XIO 4.8294821 XIO

-9.5657506 XIO 8.6083924 XIO -1.7159915 XIO -3.6543501 XIO 4.9320575 XIO

-2 -1.1015059 XIO 9.0096826 XIO -1.7825786 XIC -1.8416297 XIO 3.5624987 XIO

-2 -1.1959132 XIO 9.3389942 XIO -1.8042763 XIO -8.7846858 XIO 2.9059444 XIO

-1.3886189 XIO 9.8044979 XIO -1.8864278 XIO 1.5419294 XIO 1.1351017 XIO

-2 -1.55C5519 XIO 1.0229200 XIO -1.9410328 XIO 3.5588009 XIO -3.1705787 XIO

-2 -1.7400006 XIO 12 2 3 -21223 1.0686035 XIO -2.0004923 XIO 5.7942490 XIO -1.8692257 XIO

0.0375 -2.0124586 XIO 1.1241795 XIO -2.0932852 XIO 8.7722455 XIO -3.8552011 XIO

20
DENSITY

TABLE III. COEFFICIENTS A: FOR ISQCHORES IN EQUATION ( 2

) -CONT I NUED

-2

-2.2408<i41 XIO l.lT'iO'fSg XIO -2.1504047 XIO 1.1212214 XIO -5.4197643 XIO

-2.30C6439 XIO 1.2016333 XIO -2.0928329 XIO 1.1541824 XIO -5.4462613 XIO

-2 -2.3612257 XIO 1.2275667 XIO -2.0118944 XIO 1.1518611 XIO -5.1573924 XIO

-2.1131850 XIO 1.2205924 XIO -1.7942589 XIO 9.4203092 XIO -3.6215951 XIO

-2 -1.5787078 XIO 1.1833711 XIO -1.4498536 XIO 5.4030442 XIO -9.1656659 XIO

-3 -7.2297747 XIO 1.1143704 XIO -9.8067031 XIO -3.5545003 XIO 2.7670921 XIO

0.041Q -1.1157932 XIO 1.1728386 XIO -9.7440413 XIO 1.5041468 XIO 2.0174573 XIO

-4 2.0572108 XIO 1.0774412 XIO -3.8944428 XIO -5.6987252 XIO 6.5948069 XIO

-3 9.1201507 XIO 1.0186019 XIO 2.2018214 XIO -8.9772310 XIO 8.2338889 XIO

-3.6885842 XIO 1.4999411 XIO -1.5324378 XIO 1.9715175 XIO -9.3307466 XIO

-2.5967306 XIO 3.7406308 XIO -9.6215597 XIO 1.5643871 XIO -9.3572403 XIO

2.0399673 XIO 1.0508182 XIO 3.6778774 XIO

-2 4.1266163 XIO 9.6191112 XIO 7.2762252 XIO

6.8570651 XIO 8.3929369 XIO 1.1458652 XIO

1.4766631 XIO 4.3831287 XIO 1.9525322 XIO

21
TABLE IV. REPRESENTATIVE DEVIATIONS FOR SELECTED ISOCHORES

DENSITY = 0.0050 DENSITY * 0.0X00

T DELTA P T DELTA P

3 3 DEG-K ATMXIO PCT DEG-K ATMXIO PCT 29.626 -1 0.01 • 32.430 -12 0.10

30. -1 0.01 33. -I 0.01

31. -1 0.01 34. 6 0.05

32. 1 0.01 35. 8 0.05

33. 1 0.01 36. 6 0.04

34. 1 0.01 37. 4 0.C2

35. 1 0.01 38. 2 O.Cl

36. 0 0.00 39. 0 0.00

37. 0 0.00 40. -1 0.01

38. 0 0.00 42. -7 0.03

39. -I 0.00 44. -6 0.02

40. 0 0.00 46. -5 0.02

42. 0 0.00 48. -5 0.02

44. -2 0.01 50. -1 0.00

46. -1 0.01 55. 4 0.01

48. -1 0.01 60. 4 0.01

50. -1 0.00 65. 9 0. 02 55. 1 0.01 70. 7 0.01

60. 0 0.00 75. -8 0.01

65. 3 0.01 80. -10 0.02

70. 2 0.01 85. -4 0.01

75. -2 0.01 90. 7 0.01

80. -2 0.01 95. 2 0.00

85. -4 0.01 100. -1 0.00

90. 1 0.00

95. 3 0.01

100. -1 0.00

DENSITY = 0.0150 DENSITY « 0.0200

T DELTA P T DELTA P

3 3 DEG-K ATMXIO PCT DEG-K ATMXIO PCT 32.975 3 0.02 • 32.707 33 0.27

33. 0 0.00 33. 31 0.24

34. -1 0.01 34. -29 0.18

35. -3 0.02 35. -35 0.19

36. -2 0.01 36. -29 0.14

37. -2 0.01 37. -17 0.07

38. 0 0.00 38. -6 0.02

39. 0 0.00 39. 3 0.01

40. 2 0.01 40. 6 0.02

42. 6 0.02 42. 20 0.05

44. 3 0.01 44. 26 0.06

46. -4 0.01 46. 16 0.03

48. -2 0.00 48. 12 0.02

50. -2 0.00 50. 5 0.01

55. 0 0.00 55. -10 0.01

60. -4 0.01 60. -27 0.03

65. 3 0.00 65. -11 0.01

70. 8 0.01 70. 1 0.00

75. 0 0.00 75. 0 0.00

80. -4 0.00 80. -9 0.01

85. -6 0.01 85. 4 0.00

90. -1 0.00 90. 33 0.02

95. 10 0.01 95. 4 0.00

100. -4 0.00 100. -20 0.01

DENSITY = 0.0250

T DELTA P

3 DEG-K ATMXIO PCT

• 31.050 30 0.31

32. -2 0.02

33. -25 0.14

34. -17 0.08

35. -10 0.04

36. -5 0.02

37. 0 0.00

38. 5 0.01

39. 8 0.02

40. 13 0.03

42. 13 0.02

44. 5 0.01

46. 3 0.00

48. -2 0.00

50. -7 0.01

55. -2 0.00

60. -10 0.01

65. 3 0.00

70. 16 0.01

75. -18 0.01

80. -19 0.01

85. -1 0.00

90. 28 0.01

95. 20 0.01

100. -24 0.01

DENSITY = 0.0300

T DELTA P

3 DEG-K ATMXIO PCT

• 27.270 -31 0.60

28. 7 0.08

29. 24 0. 15 30. 7 0.03

31. 9 0.03

32. 7 0.02

33. 4 0.01

34. -8 0.02

35. -9 0.02

36. -5 0.01

37. -2 O.CO

38. 0 0.00

39. -2 0.00

40. -6 0.01

42. -8 0.01

44. 0 0.00

46. -8 0.01

48. 5 0.00

50. 5 0.00

55. 5 0.00

60. -4 0.00

65. 31 0.01

70. 15 0.01

75. -13 0.00

80. -68 0.02

85. 46 0.01

DENSITY = 0.0350

T DELTA P

3 DEG-K ATMXIO PCT

• 20.469 10 0.91

21. -17 0.32

22. 2 0.01

23. -14 0.06

24. 5 0.02

25. 21 0.05

26. 20 0.04

27. 7 0.01

28. 11 0.02

29. -4 0.01

30. -10 0.01

31. -22 0.03

32. -28 0.03

33. -6 0.01

34. -22 0.02

35. -9 0.01

36. 3 0.00

37. 3 0.00

38. 17 0.01

39. 17 0.01

40. 32 0.02

42. 23 0.01

44. -4 0.00

46. -1 0.00

48. -25 0.01

50. -10 0.00

55. -8 0.00

60. 11 0.00

DENSITY « 0.0400

T DELTA P

3 DEG-K ATMXIO PCT 16.013 14 0.02

17. 4 0.00

18. -58 0.06

19. 13 0.01

20. 33 0.03

21. 1 0.00

22. 16 0.01

23. -14 0.01

24. -9 0.01

25. -7 0.00

26. -2 0.00

27. 17 0.01

28. 11 0.01

29. 11 0.01

30. 21 0.01

31. -29 0.01

32. -49 0.02

33. -24 0.01

34. 9 0.00

35. 25 0.01

36. 13 0.00

37. 13 0.00

38. -12 0.00

39. -3 0.00

40. 31 0.01

42. -24 0.01

• SATURATION TEMPERATURE

•• ABSOLUTE VALUE

22
TABLE IX. THERMODYNAMIC PROPERTIES OF PARAHYOROGEN, SATURATED LIQUID AND SATURATED VAPOR •

OP/3p)r C3P/3T)p TEMPERATURE PRESSURE VOLUME ISOTHERM ISOCHORE INTERNAL ENTHALPY ENTROPY C, . HEA-T Cp t HEAT VELOCITY

3 DERIVATIVE DERIVATIVE ENERGY CAPACITY CAPACITY OF SOUND

OEG. KELVIN ATM CM/GMOLF CmQatm/GMOLE ATM/K J/GMOLE J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

13.803 0.0695 26.17 23328. 9.403 -622.9 -622.7 10.00 9.50 13.13 1273

13.803 0.069g 16056.81 1098. 0.005 169.8 282.8 75.53 12.52 21.20 305

14. O.OTTg 26.23 22854. 9.370 -620.3 -620.1 10.19 9.56 13.31 1264

1«. 0.0778 14519.41 1110. 0.006 172.0 286.5 74.96 12.52 21.24 307

15. 0.133 26.53 21350. 9.132 -606.5 -606.2 11.14 9.90 14.08 1235

15. 0.133 9049.48 1170. 0.009 182.9 304.6 71.86 12.58 21.51 317

16. 0.213 26.84 19950. 8.919 -592.0 -591.4 12.08 10.25 14.92 1207

16. 0-213 5955.49 1223. 0.014 193.2 321.7 69.15 12.55 21.87 325

17. 0.325 27.18 18327. 8.746 -576.6 -575.7 13.01 10.51 15.92 1175

17. 0.325 4096.06 1257. 0.020 202.9 337.8 66.75 12.74 22.31 333

18. 0.476 27.54 16910. 8.589 -560.2 -558.9 13.95 10.94 16.98 1148

18. 0.476 2920.83 1302. 0.029 211.9 352.7 64.60 12.84 22.85 341

19. 0.673 27.93 15663. 8.423 -542.9 -541.0 14.88 11.24 18.05 1124

19. 0.673 2145.87 1326. 0.040 220.0 366.2 62.64 12.96 23.51 347

20. 0.923 28.36 14525. 8.252 -524.6 -521.9 15.83 11.51 19.15 1102

20. 0.923 1616.07 1340. 0.053 227.2 378.3 60.85 13.08 24.28 353 20.268 1.000 28.48 14091. 8.204 -519.5 -516.6 16.08 11.57 19.53 1093 20.268 1.000 1506.86 1343. 0.057 229.0 381.7 60.41 13.11 24.50 355

21. 1.233 28.82 13123. 6.057 -505.1 -501.5 16.78 11.74 20.49 1072

21. 1.233 1245.28 1344. 0.07C 233.5 389.1 59.21 13.20 25.18 358

22. 1.613 29.34 11914. 7.842 -484.5 -479.7 17.74 11.94 21.84 1046

22. 1.613 973.39 1333. 0.090 238.5 397.6 57.54 13.33 26.27 353

23. 2.069 29.90 10507. 7.583 -462.6 -456.3 18.72 12.11 23.51 1012

23. 2.069 771.82 1310. 0.115 242.3 404.2 56.15 13.46 27.59 367

2*. 2.611 30.54 9273. 7.291 -439.3 -431.2 19.72 12.25 25.25 980

2*. 2.6U 619.37 1272. 0.146 244.7 408.5 54.73 13.59 29.22 370

25. 3.245 31.26 8021. 6.965 -414.5 -404.2 20.74 12.37 27.35 943

25. 3.245 501.85 1219. C.183 245.4 410.4 53.34 13.74 31.28 373

26. 3.982 32.08 6810. 6.591 -387.9 -374.9 21.79 12.49 29.79 903

26. 3.982 409.62 1149. 0.228 244.1 409.4 51.98 13.90 33.98 375

27, 4.829 33.04 5613. 6.182 -359.3 -343.1 22.89 12.61 32.94 858

27. 4.829 335.00 1061. 0.284 240.5 404.9 50.51 14.09 37.62 377

28. 5.794 34.19 4425. 5.735 -328.3 -308.2 24.04 12.74 37.39 807

28. 5.794 275.24 954. 0.354 234.0 396.1 49.21 14.34 42.82 378

29. 6.887 35.59 3339. 5.253 -294.2 -269.3 25.27 12.89 43.64 753

29. 5.887 226.85 823. 0.443 223.7 382.0 47.74 14.67 50.79 378

30. 8.118 37.38 2300. 4.720 -255.9 -225.1 26.61 13.07 54.20 592

30. 8.118 185.17 665. 0.561 208.1 360.4 46.14 15.12 64.50 377

31. 9.501 39.85 1376. 4.118 -211.3 -172.9 28.15 13.33 74.81 523

31. 9.501 148.88 471. 0.727 184.4 327.7 44.30 15.77 93.87 375

32. 11.051 43.83 593. 3.393 -154.4 -105.3 30.08 13.79 134.66 539

32. 11.051 115.21 256. 0.977 145.3 274.3 41.95 16.47 176.84 371 32.976 12.759 64.14 1.874 -5.3 77.6 35.42 19.88 349 32.976 12.759 64.14 1.874 -6.2 76.7 35.40 19.66 351

• THE FIRST ENTRY FOR EACH TEMPERATURE PERTAINS TO THE SATURATED LIQUID

23
0.07 ATMOSPHERE IS08AR

TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYOROGEN, ISOBARS

TEMPERATURE

DEG. KELVIN CM7GMQLE

OP/3p)t OP/3"np ISOTHERM ISOCHORE INTERNAL ENTHALPY DERIVATIVE DERIVATIVE ENERGY CM?ATH/GHOLE ATM/K J/GMOLE J/6M0LE

Cvt HEAT CAPACITY

J/GMOLE-K

C

, HEAT

C^APACITY VELOCITY

OF SOUND METER/SEC

13.816

13.816

14

15

16

1718

1920

26.18

15949.

16167.

17362. 18554.

19743. 20930.

22114.

23298.

23125.

1098.

1114. 1200.

128^.

1369.

145''. 1537.

1621

9.400

0.005 0.005

005

004 004

004

004 004

-622,

170.

172.

185.

197. 210.

222. 235.

248.

-622.6

283.1 287.0

308.1 329.2 350,3

371,3

392.3 413.2

10,01 75.58 75.86

77.32 78.68

79,96 81,16

82,29

83.37

9.50

12,52

12.51

12,50 12,50

12,49

12.49

12.49

12.49

13.17 21,20 21.19

21.11 21.06

21.03

21,00

20,97 20.95

1269

306 308 319

330 340 350

360

370

212223

24

252627

28

2930

24480,

25661.

26842, 28021,

29200,

30379.

31557,

32734,

33911,

35083,

1704.

1787.

187", 1954, 2037.

211",

220-'.

228'!, 2360. 2450,

0,003

0.003

0.003

0.003

0.003

0.003 0.003

0.003

0.002

0.002

260.5

273.1 285,6

298.2

310.7

323,2 335,7

348,3

360,8 373,3

434,2 455.1

476.0

496.9

517.8 538,7

559,6

580,4 601,3

622,1

84. 39 85,36 86,29

87.18

88.04

88.86 89.64 90.40

91.13

91,84

12.49 12.49

12.48

12.48 12,48

12,48

12.48 12,48

12.48

12,48

20,93

20.92

20.91

20.90

20.89

20.88 20.87

20.86 20.86

20.85

379

388 397 405

414

422 430

438 446 454

31

3233

34

3536

3738

3940

36264.

37440. 38616.

39791. 40967. 42142.

43317.

44492, 45666.

46841,

253^. 2616.

269<>. 2781. 286^-

294*.

302",

3111.

319-'.

327'!.

.002

.002

.002

.002

.002

.002 0.002 0.002

0.002

0.002

385.8

398.3 410.8

423.3

435.8 448.3

460,8 473,3

485.8 498.3

643.0

663.8

684.7

705.5 726.4

747.2

768.1 788,9 809.7

830.6

92.53

93, 19 93,83

94,45

95,06

95,64

96.21

96.77

97.31 97.84

12.48

12,48 12,48 12,48

12,48

12,48 12,49 12,49

12,49

12,50

20.85

20.85 20.84

20.84 20.84

20.84 20,84

20.84

20.84

20.84

461 469

475

483 490

497

504

511 517 524

4142

43

44

454647

48

49

50

48015,

49190.

50364, 51538.

52712.

53885,

55060.

56233.

57407. 58581.

335C.

3440, 3522,

3505, 3587,

3759, 3852,

3934. 4016, 4098,

0,002

0,002

0.002 0.002

0.002

0.002

0,001 0.001

0.001

0.001

510.9

523.4

535.9

548.4 561.0

573.5

586,1 598,7

611,3 623,9

851,4

872.3

893.1 914.0 934.8

955.7

975.6

997.5 1018.5

1039.4

98.35 98.85

99.35

99.83

100.29

100.75

101.20 101.64

102.07

102.50

12.50

12.51 12.52

12.53 12.54

12.55

12.57

12.59

12.51 12.54

20.84 20.85

20.86

20.87

20.88 20.89

20.91 20.92

20.94

20.97

530

537

543

549

555

551 567

573

579

585

515253

54

55

55

57

585950

59754. 50928. 52101.

63275.

54448.

55621.

66795.

57968. 69141.

70314.

4181.

4263. 4345.

4427.

4509. 4592.

4574.

4756. 483S.

4920.

0.001

0.001 0.001

0.001

.001

.001

.001 .001

.001

.001

635.6

549,3

562,0

674.8 587.5

700.4

713.3 726.2

739.2

752.3

1050.4

1081.4

1102.5 1123.5

1144.7

1155.8

1187.1 1208.3

1229.5 1251.0

102.91 103.32

103.72 104.12

104.50 104.89

105.25

105.53

105.99 105,35

12.66

12.70

12.73 12.77

12.81

12.86

12.91 12.95

13.02 13.09

21.00

21,03 21.06

21.10 21.14

21.19

21.24

21.29

21.35

21.41

590

595

601 506

612

617

622 527

531 636

6162

5364

55

6657

68

59

70

71487.

72551.

73834.

75007,

76180.

77353. 78526.

79699.

80872.

82044.

5003.

5085.

5167. 5249.

5331.

5413.

5496. 5578.

5660.

5742.

0.001

0.001 0.001

0.001

0.001

0.001 0.001 0.001

0.001 0.001

765.4

778.6 791.9

805.2

818.7

832.2 845.8

859.5

873.4

887.3

1272.5 1294.0 1315,5

1337,2

1359,0

1380,9

1402.8

1424.8 1447.0

1469.2

105.71 107.05

107.40

107.75 108.08

108,42

108.75 109.07 109.40

109.72

13.15

13.23 13.30

13.39

13.47 13.57

13.65

13.75 13.87

13.98

21.48

21.55

21.53

21,71 21,80 21,89

21,99 22.09

22.19

22.30

541 545

550 654

658

663

667

671 575

679

7172

73

74

75

7677

787980

83217. 84390.

85553.

86736.

87909. 89082.

90254.

91427. 92600.

93773.

5824.

5906,

5988. 5071.

6153.

6235. 5317.

6399.

6481.

6563.

0.001

0.001

0.001 0.001

0.001

0.001 0.001

0.001

0.001

0.001

901.3

915.5

929.8

944.2 958.7

973.4

988.2

1003,1

1018.2

1033.5

1491,6

1514.1

1535

1559

1582

1605 1628

1651 1675.0

1698,6

110.03

110.35

110.55 110.97

111.28

111.58 111.88

112,18

1 12.48 112.78

14.09

14.21 14.34

14.45

14.50

14.73 14.87

15.01 15.15

15.31

22.42 22.54

22.65

22.79

22.92

23.05

23.19

23,33 23,48

23.63

582 686

690

593

697 700 704

707

710 714

818283

84

858687

88

8990

94945.

96118.

97291.

98464.

99635. 100809.

101982. 103154.

104327.

105500.

6545.

5728.

6810.

5892. 5974.

705^.. 713".

722".

730-'. 738".

0.001

0.001 0.001

0.001

0,001

0.001

0,001

0.001

O.OOl

0.001

1048.9

1054.4

1080.1 1095.0 1112.0

1128.2 1144.5

1161.

1177.7

1194.6

1722.3

1745.1 1770.2 1794.3 1818.7

1843.2 1857.8

1892.7 1917.7

1942.9

113.07

113.36 113.65

113.94

114.23

114,52 114,80

115.09

115.37

115.65

15.46

15.62

15.78

15.94

16.10

16.27

16.43

15.50

16.77

16.94

23.78

23.94

24.10

24.25

24.42

24,59

24.75 24,92

25,09

25,26

717 720

723

726 729

732

735

738

741

744

9192

9394

9595

97

98

99 100

105672,

107845.

109017. 110190.

111363.

112535.

1 13708. 114880.

1 16053. 117225.

7457.

7549. 7531.

7713.

7795.

7877.

7959.

8041.

8124. 8205.

0.001

0.001

0.001

0.001

0.001

0.001 O.OOl

0.001

0.001 0.001

1211.5

1228.8 1246.2

1253.8

1281.5

1299.4

1317.5

1335.7

1354.2 1372.8

1958.2 1993.7 2019.4 2045.3

2071.4

2097.5

2124.0 2150.6

2177.3

2204.2

115,93

116.21

116.49

116,77 117,04

117.32

117.59

117.86

118.13

118.40

17. 12 17.29

17.47 17.64

17.82

17.99

18.17

18.34 18.52

18.59

25.44

25.61 25.78

25.96

25.13

26.31 25.49 25.66

25.84 27,01

747

750

752

755 758

761 764

765 759

772 TWO-PHASE BOUNDARY 24
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYOROGEN, ISOBARS-CONTINUED

O.OB ATMOSPHERE ISOBAR

(3P''3p1t (gP'STlp TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIV*TIVE DERIVATIVE ENERGY

0E6. KELVIN CM/GMOLE chSatm/ghole ATM/K J/GMOLE

ENTHALPY ENTROPY c,t HEAT Cp > HEAT VELOCITY CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

14 26.23 2284'. 9.369 -620.2 -620.0 10.19 9.56 13.31 1264 14.049 26.24 22830. 9. 352 -619.6 -619.4 10.24 9.58 13.34 1264 14.049 14166. 111?. 0.006 172.6 287.4 74.80 12.53 21.25 308

15 15163. ii9«;. 0.005 184.7 307.6 76.19 12.51 21.17 319

16 16209. 128". 0.005 197.3 328.7 77.55 12.50 21.11 330

17 17251. 1365. 0.005 210.0 349.8 78.83 12.50 21.06 340

13 18292. 145". 0.005 222.6 370.8 80.04 12.49 21.03 350

19 19330. 1534. 0. 004 235.2 391.9 81.17 12.49 2 1 .00 360

20 20367. 161". 0.004 247.8 412.9 82.25 12.49 20.98 370

21 21403. 1701 . 0.004 260.3 433.8 83.27 12.49 20.96 379

22 22438. 1785. 0.004 272.9 454.8 84.25 12.49 20.94 388

23 23471. 1868. 0. 004 285.4 475.7 85.18 12.49 20.93 397

24 24505. 1951. 0.003 298.0 496.6 85.07 12.49 20.91 405

25 25537. 2034. 0.003 310.5 517.5 85.92 12.48 20.90 414

26 26569. 2117. 0.003 323.1 538.4 87.74 12.48 20.89 422

27 27600. 2200. 0. 003 335.5 559.3 88.53 12 .48 20.88 430

28 28631. 2283. 0.003 348.1 580.2 89.29 12.48 20.88 438

29 29661. 2366. 0.003 350.5 601.1 90.02 12.48 20.87 446

30 30692. 2449. 0.003 373.2 521.9 90.73 12.48 20.85 454

31 31721. 2532. 0.003 385.7 642.8 91.41 12.48 20.35 451

32 32751. 2614. 0.003 398.2 653.7 92.07 12.48 20.85 469

33 33780. 2697. 0.002 410.7 684.5 92.72 12.48 20.85 476

34 34809. 2779. 0.002 423.2 705.4 93.34 12.48 20.85 483

35 35838. 2862. 0.002 435.7 726.2 93.94 12.48 20.84 490

36 36867. 2945. 0.002 448.2 747.1 94.53 12.48 20.84 497

37 37895. 3027. 0.002 460.7 767.9 95. 10 12.49 20.84 504

38 38923. 3109. 0.002 473.2 788.7 95.65 12.49 20.84 511

39 39951. 3192. 0. 002 435. 7 809.6 96. 20 12.49 20.84 517

40 40979. 327«. 0.002 498.2 830.4 96.73 12.50 20.85 524

41 42007. 3357. 0.002 510.8 851.3 97.24 12.50 20.85 530

42 43035. 3439. 0.002 523.3 872.1 97.74 12.51 20.85 537

43 44063. 3521. 0.002 535.8 893.0 98.23 12.52 20.86 543

44 45090. 3604. 0.002 548.4 913.9 98.71 12.53 20.87 549

45 46118. 3686. 0.002 560.9 934.7 99. 18 12.54 20.88 555

46 47145. 3768. 0.002 573.5 955.6 99.54 12.55 20.89 561

47 48172. 3851. 0.002 586.0 976.5 100.09 12.57 20.91 567

48 49200. 3933. 0.002 598.6 997.4 100.53 12.59 20.93 573

49 50227. 4015. 0.002 611.2 1018.4 100.95 12.61 20.95 579

50 51254. 4098. 0.002 623.9 1039.3 101.39 12.64 20.97 585

51 52281. 4180. 0.002 636.5 1060.3 101.80 12.66 21.00 590

52 53308. 4262. 0.002 549.2 1081.3 102.21 12.70 21.03 596

53 54335. 4344. 0.002 662.0 1102.4 102.61 12.73 21.06 601

54 55362. 4427. 0.001 674.7 1123.5 103.00 12.77 21.10 606

55 56389. 4509. 0.001 587.5 1144.6 103.39 12.81 21.14 612

56 57415. 4591. 0.001 700.4 1165.8 103.77 12.86 21.19 617

57 58442. 4673. 0.001 713.2 1187.0 104. 15 12.91 21.24 622

58 59469. 4756. 0.001 725.2 1208.2 104.52 12.96 21.29 627

59 60495. 4833. 0.001 739.2 1229.6 104.88 13.02 21.35 631

60 61522. 4920. 0.001 752.2 1250.9 105.24 13.09 21.41 636

61 62549. 5002. 0.001 765.4 1272.4 105.60 13.15 21.48 641

62 63575. 5084. 0.001 778,6 1293.9 105.95 13.23 21.55 645

63 64602. 5167. 0.001 791.8 1315.5 106.29 13.30 21.63 650

64 65623. 5249. 0.001 805.2 1337.2 105.63 13.39 21.71 654

65 66655. 5331 . 0.001 818.6 1358.9 105.97 13.47 21.80 658

66 67631. 5411. 0.001 832.2 1380.8 107. 31 13.57 21.89 663

67 68708. 549''. 0.001 845.8 1402.7 107.64 13.66 21.99 657

68 69734. 557"'. 0.001 859.5 1424.8 107.96 13.76 22.09 671

69 70761. 566". 0.001 873.3 1446.9 108.28 13.87 22.19 675

70 71787. 574?. 0.001 887.3 1469.2 108.61 13.98 22.30 679

71 72813. 5824. 0.001 901.3 1491.5 108.92 14.09 22.42 682

72 73840. 590'.. 0.001 915.5 1514.0 109.24 14.21 22.54 686

73 74366. 598>'. 0.001 929.7 1536.6 109.55 14.34 22.66 590

74 75892. 6070. 0.001 944.1 1559.3 109.36 14.46 22.79 693

75 76919. 6153. 0.001 958.7 1582.2 110. 16 14.60 22.92 697

76 77945. 6235. 0.001 973.3 1505.2 110.47 14.73 23.05 700

77 78971. 6317. 0.001 988.1 1528.3 110.77 14.87 23.19 704

78 79997. 6399. 0.001 1003.1 1651.6 111.07 15.01 23.34 707

79 81024. 6481. 0.001 1018.2 1675.0 111.37 15. 16 23.48 710

80 82050. 6563. 0.001 1033.4 1698.5 111.67 15.31 23.63 714

81 83076. 664'!. 0.001 1043.8 1722.2 111.96 15.46 23.78 717

82 84102. 6727. 0.001 1064.4 1746.1 112.25 15.62 23.94 720

83 85128. 5810. 0.001 1080.1 1770.1 112.54 15.78 24.10 723

84 86155. 6892. 0.001 1095.9 1794.3 112.83 15.94 24.26 726

85 87131. 6974. 0.001 1111.9 1818.6 113.12 16. 10 24.42 729

86 88207. 7056. 0.001 1128.1 1843.1 113.41 16.27 24.59 732

87 89233. 7138. 0.001 1144.5 1867.8 113.69 16.43 24.75 735

88 90259. 7220. 0.001 1161.0 1392.6 113.93 16.60 24.92 738

89 91285. 7 302. 0.001 1177.7 1917.7 114.25 16.77 25.09 741 90 92311. 7384. 0.001 1194.

6

1942.8 114.54 16.94 25.26 744

91

929394

95

9697

9899

100

93338.

94364.

95390. 96415.

97442.

98468. 99494.

100520.

101545.

102572.

7467.

7549.

7631.

7713. 7795.

7877.

7959. 8041.

8123.

3205.

0.001

0.001

0.001 0.001

0.001

0.001

0.001

0.001

0.001 0.001

1211.6 U28.8

1246.2

1253.7

1281.5 1299.4

1317.5 1335.7

1354.1 1372.8

1968.2 1993.7 2019.4

2045.3

2071.3

2097.5

2124.0

2150.5 2177.3

2204.2

114.82

115.10

115.38

115.55

115.93

115.21 116.43

116.75 117.02

117.29

17.12 17.29

17.47 17.54

17.82

17.99

18.17

18.34

18.52 18.69

25.44

25.61 25.79

25.96

26.14

26.31 25.49

26.66 25.84

27.01

747 750

752

755

758

761 764 766

769

772 TWO-PHASE BOUNDARY 25
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

0.10 ATMOSPHERE ISOBAR

(3P/3p1t (3P/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEC. KELVIN CM/GMCLE CM^ATM/GMOLE ATM/K J/G^^OLE

ENTHALPY ENTROPY c.t HEAT q , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GHOLE-K METER/SEC

13.804

1414.454

14.454

15

1617

18

19

20

26.18

26.23 26.36

11627.

12085.

12925. 13763.

14598.

15432.

16264.

23311.

22846.

22191.

1138.

1186.

1272.

1358.

1443.

1527.

1612.

9.402

9.369

9.275 0.007

0.007

0.006

0.006

0.006

0.005 0.005

-622.9

-620.2

-614.1

177.0

184.

196. 209. 222.

234.

247.

-622.6

-620.0

-613.9

294.8

306.5 327.7

348.9

370.0

391.1

412.1

10.00 10.19

10.62 73.50

74.29

75.66

76.95 78.15

79.29

80.37

9.50 9.56

9.71

12.55

12.53

12.52

12.51 12.50

12.50

12.50

13.13

13.31 13.66 21.36

21.29

21.21 21.14

21.09

21.06 21.03

1273 1264

1252

312

318 329

340 350

360 369

21 17095.

22 17924.

23 18753.

24 19581.

25 20408.

26 21235.

27 22061.

28 22887.

29 23712.

30 24537.

31 25362.

32 26186.

33 27010.

34 27834.

35 28658.

36 29481.

37 30304.

38 31128.

39 31951.

40 32773.

1696. 0.005

1780. 0.005

1863. 0.004

194-7. 0.004

2030. 0.004

211?. 0.004

2197. 0.004

228r. 0.004

236?. 0.003

2446. 0.003

252n. 0.003

2611. 0.003

269A. 0.003

277T. 0.003

2859. 0.003

2947. 0.003

302';. 0.003

3107. 0.003

319". 0.003

3272. 0.003

259.9 433.1 272.5 454.1 285.1 475.1 297.6 496.1 310.2 517.0

322.8 537.9

335.3 558.8

347.8 579.7

360.4 600.6

372.9 621.5 385.4 642.4

397.9 663.3

410.5 684.1 423.0 705.0 435.5 725.9 448.0 746.7 460.5 767.6 473.0 788.4 485.6 809.3

498.1 830.1

81.40 12.49 82.37 12.49

83.31 12.49 84.20 12.49 85.05 12.49 85.87 12.49 86.66 12.49 87.42 12.48 88.16 12.48 88.86 12.48 89.55 12.48 90.21 12.48 90.85 12.48 91.48 12.48 92.08 12.48 92.67 12.49 93.24 12.49 93.80 12.49 94.34 12.49 94.87 12.50

21.00 378 20.98 388 20.96 396 20.95 405 20.93 414 20.92 422 20.91 430 20.90 438 20.89 446 20.88 453 20.88 461 20.87 468 20.87 476

20.86 483 20.86 490 20.86 497 20.85 504 20.85 511 20.85 517 20.86 524

41 33596.

42 34419.

43 35241.

44 36064.

45 36886.

46 37708.

47 38530.

48 39352.

49 40174.

50 40996.

3355. 0.002

3437. 0.002

3520. 0.002

3602. 0.002

3685. 0.002

3767. 0.002

3849. 0.002

3932. 0.002

4014. 0.002

4096. 0.002

510.6 851.0 523.1 871.9

535.7 892.7

548.2 913.6 560.7 934.5

573.3 955.4

585.9 976.3

598.5 997.2

611.1 1018.2 623.7 1039.1

95.38 12.50 95.88 12.51 96.37 12.52 96.85 12.53 97.32 12.54 97.78 12.55 98.23 12.57 98.67 12.59 99.10 12.61 99.5 3 12.6420.86 530 20.86 537 20.87 543 20.88 549 20.89 555 20.90 561 20.92 567 20.93 573 20.95 579 20.98 585

51 41818.

52 42640.

53 43462.

54 44284.

55 45105.

56 45927.

57 46749.

58 47570.

59 48392.

60 49213.

4179. 0.002

4261. 0.002

4343. 0.002

4426. 0.002

450«. 0.002

459". 0.002

467"'. 0.002

475"!. 0.002

483-7. 0.002

4919. 0.002

636.4 1060.1 649.1 1081.2 661.8 1102.2 674.6 1123.3 687.4 1144.4

700.2 1165.6

713.1 1186.8

726.1 1208.1

739.1 1229.4

752.1 1250.8

99.94 12.66

100.35 12.70 100.75 12.73 101.15 12.77 101.54 12.81 101.92 12.86 102.29 12.91 102.66 12.96

103.03 13.02 103.39 13.09

21.00 590 21.03 596 21.07 601 21.11 606 21.15 612 21.19 617 21.24 622 21.30 627 21.36 631 21.42 636 61 50035.

62 50856.

63 51677.

64 52499.

65 53320.

66 54142.

67 54963.

68 55784.

69 56605.

70 57427.

5001. 0.002

5084. 0.002

5166. 0.002

5248. 0.002

5330. 0.002

5412. 0.002

5495. 0.001

5577. 0.001

5659. 0.001

5741. 0.001

765.3 1272.2

778.5 1293.8 791.7 1315.4

805.1 1337.0 818.5 1358.8

832.1 1380.7 845.7 1402.6 859.4 1424.6 873.2 1446.8 887.2 1469.0

103.74 13.15 104.09 13.23 104.44 13.31 104.78 13.39

105.11 13.47

105.45 13.57 105.78 13.66

106.10 13.76 106.43 13.87 106.75 13.98

21.49 641 21.56 645 21.64 650 21.72 654 21.80 658 21.89 663 21.99 667 22.09 671 22.20 675 22.31 679

71 58248.

72 59069.

73 59890.

74 60711.

75 61532.

76 62354. 77 63175.

78 63996.

79 64817.

80 65638.

5823. 0.001

5905. 0.001

5988. 0.001

6070. 0.001

6152. 0.001

6234. 0.001 6316. 0.001

6399. 0.001

6481. 0.001 6563. 0.001

901.2 1491.4 915.4 1513.9 929.6 1536.5

944.1 1559.2 958.6 1582.1 973.3 1605.1

988.1 1628.2 1003.0 1651.5

1018.1 1674.9

1033.4 1698.4

107.07 14.09 107.38 14.21 107.69 14.34

108.00 14.46

108.31 14.60

108.61 14.73

108.91 14.87

109.21 15.01 109.51 15.16

109.81 15.31

22.42 682 22.54 686 22.66 690 22.79 693 22.92 697 23.06 700 23,20 704 23.34 707 23.48 710 23.63 714

81 66459.

82 67280.

83 68101.

84 68922.

85 69743.

86 70564.

87 71385.

88 72206.

89 73027.

90 73848.

91 74669.

92 75490.

93 76311.

94 77132.

95 77953.

96 78774.

97 79595.

98 80415.

99 81236.

100 82057.

6645. 0.001

6727. 0.001

6809. 0.001

6891. 0.001

6974. 0.001

7056. O.OOl

713?. 0.001

722". 0.001

730-». 0.001

7384. 0.001

746A. O.OOl

754fl. 0.001

7631. 0.001

7713. 0.001

7795. 0.001

7877. 0.001

7959. 0.001

8041. 0.001

8123. 0.001

8205. 0.001

1048.7 1722.1 1064.3 1746.0 1080.0 1770.0 1095.9 1794.2 1111.9 1818.5

1128.1 1843.1 1144.4 1867.7

1160.9 1892.6 1177.6 1917.6 1194.5 1942.8 1211.5 1968.1 1228.7 1993.6

1246.1 2019.3

1263.7 2045.2

1281.4 2071.3

1299.3 2097.5

1317.4 2123.9

1335.7 2150.5

1354.1 2177.2

1372.7 2204.1

110.10 15.46 110.40 15.62 110.69 15.78

110.98 15.94 111.27 16.10 111.55 16.27 111.84 16.43 112.12 16.60

112.40 16.77 112.69 16.94 112.97 17.12 113.24 17.29 113.52 17.47 113.80 17.64 114.07 17.82 114.35 17.99 114.62 18.17 114.90 18.34 115.17 18.52 115.44 18.69

23.79 717 23.94 720 24.10 723 24.26 726 24.42 729 24.59 732 24.76 735 24.92 738 25.09 741 25.27 744 25.44 747 25.61 750 25.79 752 25.96 755 26.14 758 26.31 761 26.49 764 26.66 766 26.84 769 27.01 772 TWO-PHASE BOUNDARY 26
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN. ISOBARS-CONTINUED

O.IS ATMOSPHERE ISOBAR

(3P/3P)t OP/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

OEG. KELVIN CM7GM0LE CM^ATM/GMOLE ATM/K J/GHOLE

ENTHALPY ENTROPY c, i HEAT Cp . HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

13.606 26.18 23316. 9.402 -622.9 -622.5 10.00 9.50 13.13 1273

14 26.23 22855. 9.370 -620.3 -619.9 10. 19 9.56 13.31 1265

15 26.52 21381. 9. 135 -606.6 -606.2 11. 14 9.90 14.08 1236 15.248 26.60 21020. 9.077 -603.0 -602.6 11.37 9.99 14.26 1229 15.248 8119.9 1184. 0.010 185.5 308.9 71.16 12.59 21.59 319

16 8546.

3

1251. 0.010 195.2 325.1 72. 19 12.56 21.47 328

17 9111.3 1338. 0.009 208.1 346.5 73.49 12.54 21.36 338

18 9673.6 1425. 0.009 220.8 367.9 74.71 12.53 21.27 349

19 10234. 1511. 0.008 233.6 389.1 75.86 12.52 21.21 359

20 10792. 1597. 0.008 246.2 410.3 76.95 12.51 21.16 368

21 11350. 1682. 0,007 258.9 431.4 77.98 12.51 21.12 378

22 11906. 1766. 0.007 271.6 452.5 76.96 12.50 21.06 387

23 12461. 1851. 0.007 284.2 473.6 79.89 12.50 21.05 396

24 13016. 1935. 0.006 296.8 494.6 80.79 12.50 21.03 405

25 13570. 2019. 0.006 309.4 515.6 81.65 12.50 21.01 413

26 14123. 2103. 0.006 322.0 536.6 82.47 12.49 20.99 421

27 14675. 2187. 0.006 334.6 557.6 83.26 12.49 20.97 430

28 15228. 2271. 0.005 347.1 578.6 84.03 12.49 20.96 436

29 15780. 2354. 0.005 359.7 599.5 84.76 12.49 20.94 445

30 16331. 2438. 0.005 372.3 620.5 65.47 12.49 20.93 453

31 16882. 2521 . 0.005 384.6 641.4 66. 16 12.49 20.92 461

32 17433. 2604. 0.005 397.4 662.3 86.62 12.49 20.91 468

33 17984. 2667. 0.005 409.9 683.2 87.46 12.49 20.90 475

34 18534. 2770. 0.004 422.4 704.1 88.09 12.49 20.90 483

35 19084. 2853. 0.004 435.0 725.0 88.69 12.49 20.89 490

36 19634. 2936. 0.004 447.5 745.9 89.26 12.49 20.89 497

37 20184. 3019. 0.004 460.0 766.8 69.66 12.49 20.68 504

38 20733. 3102. 0.004 472.6 767.7 90.41 12.49 20.88 510

39 21283. 3185. 0.004 485.1 606.6 90.95 12.50 20.66 517

40 21832. 3267. 0.004 497.6 829.4 91.46 12.50 20.66 524

41 22381. 3350. 0.004 510.2 850.3 92.00 12.51 20.68 530

42 22930. 3433. 0.004 522.7 871.2 92.50 12.51 20.69 537

43 23479. 3515. 0.004 535.2 892.1 92.99 12.52 20.89 543

44 24028. 3598. 0.003 547.6 913.0 93.47 12.53 20.90 549

45 24577. 3680. 0.003 560.4 933.9 93.94 12.54 20.91 555

46 25126. 3763. 0.003 572.9 954.8 94.40 12.56 20.92 561 47 25674. 3846. 0.003 585.5 975.7 94.85 12.57 20.93 567

48 26223. 3928. 0.003 598.1 996.7 95.29 12.59 20.95 573

49 26771

.

4010. 0.003 610.8 1017.7 95.73 12.61 20.97 579

50 27320. 4093. 0.003 623.4 1036.6 96.15 12.64 20.99 585

51 27868. 4175. 0.003 636.1 1059.6 96.57 12.67 21.02 590

52 28416. 4258. 0.003 648.8 1080.7 96.97 12.70 21.05 596

53 2896S. 4340. 0.003 661.5 1101.7 97.38 12.73 21.08 601

54 29513. 4423. 0.003 674.3 1122.8 97.77 12.77 21.12 606

55 30061. 4505. 0.003 687.1 1144.0 96.16 12.81 21.16 611

56 30609. 4587. 0.003 699.9 1165.2 98.54 12.86 21.20 617

57 31157. 4670. 0.003 712.8 1186.4 98.92 12.91 21.25 622

58 31705. 4752. 0.003 725.8 1207.7 99.29 12.96 21.31 627

59 32253. 4834. 0.003 738.6 1229.0 99.65 13.02 21.37 631

60 32801. 4917. 0.003 751.9 1250.4 100.01 13.09 21.43 636

61 33349. 4999. 0.002 765.0 1271.9 100.37 13.16 21.50 641

62 33897. 5081

.

0.002 778.2 1293.4 100.72 13.23 21.57 645

63 34445. 5164. 0.002 791.5 1315.0 101.06 13.31 21.64 650

64 34993. 5246. 0.002 804.9 1336.7 101.40 13.39 21.73 654

65 35541. 5328. 0.002 818.3 1358.5 101.74 13.48 21.81 656

66 36068. 5411. 0.002 831.6 1380.3 102.07 13.57 21.90 663

67 36636. 5493. 0.002 645.5 1402.3 102.40 13.66 22.00 667

68 37184. 5575. 0.002 859.2 1424.3 102.73 13.76 22.10 671 69 37732. 5657. 0.002 873.0 1446.

5

103.05 13.87 22.20 675

70 38279. 5740. 0.002 886.9 1468.7 103.37 13.98 22.31 679

71 38627

.

5822. 0.002 901.0 1491 .

1

103.69 14. 10 22.43 682

72 39375. 5904. 0.002 915.2 1513.6 104.01 14.21 22.55 666

73 39922. 5986. 0. 002 929.4 1536.2 104.32 14.34 22.67 690

74 40470

.

6069. 0. 002 943.8 1558.9 104.63 14.47 22.60 693

75 41018. 6151. 0.002 958.4 1561.6 104.93 14.60 22.93 697

76 41565. 6233 . 0.002 973.

1

1604.6 105.24 14.73 23.06 700

77 42113. 631'5. 0,002 987.9 1627.9 105.54 14.87 23.20 704

78 42660

6397, 0.002 1002.8 1651 .2 105.84 15.01 23.34 707

79 43208. 648'^ • 0.002 1017.9 1674.6 106. 14 15 . 16 23.49 710

80 43755. 656?. 0.002 1033.2 1698.2 106.44 15.31 23.64 714

81 44303. 6644 . 0 . 002 1048.6 1721.9 106 • 73 15.46 23.79 717

82 44650

.

672*^. 0* 002 1064.

1

1 745 .8 107.02 15.62 23.95 720

83 45398. 6806. 0.002 1079.6 1769.8 107.31 15.78 24.10 723

84 45945

.

689 1

.

0.002 1095.7 1794.0 107 • 60 15.94 24.26 726

85 46493. 6973. 0.002 1111.7 1618.3 107.89 16. 10 24.43 729

86 47040

.

705*^. 0.002 1127.9 1842.8 108 .18 16.27 24.59 732

87 475887137, 0.002 1 144.

2

1867.5 108.46 16.43 24.76 735

88 48135. 7219. 0.002 1160.6 1892.4 108.75 16.60 24.93 738

89 48683. 730'. 0.002 1177.

5

1917.4 109.03 16.77 25.10 741

90 49230. 7384. 0.002 1194.3 1942.6 109.31 16.94 25.27 744

91 49778. 7466. 0.002 1211.4 1967.9 109.59 17.12 25.44 747

92 50325. 7548. 0.002 1228.6 1993.4 109.87 17.29 25.62 750

93 50872. 763". 0.002 1246.0 2019.2 110.15 17.47 25.79 753

94 51420. 771?, 0.002 1263.5 2045.0 110.43 17.64 25.97 755

95 51967. 7794. 0.002 1281.3 2071.1 110.70 17.82 26.14 758

96 52515. 7877. 0.002 1299.2 2097.3 110.98 17.99 26.32 761

97 53062. 7959. 0.002 1317.2 2123.7 111.25 18.17 26.49 764

98 53609. 8041. 0.002 1335.5 2150.3 111.52 18.34 26.67 766

99 54157. 6123. 0.002 1353.9 2177.1 111.79 16.52 26.84 769

100 54704. 8205. 0.002 1372.6 2204.0 112.07 16.69 27.01 772

• TMO-PHASE BOUNDARY 27
TABLE X. THERMOOYNAHIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

0.20 ATMOSPHERE ISOBAR

OP/3p)t OP/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CM7GM0LE CM^ATM/GMOLE ATM/K J/GMOLE

ENTHALPY ENTROPY C»i HEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K MFTER/SEC

13.808 26. 17 23322. 9.402 -622.9

l'> 26.23 22864. 9.370 -620.3

15 26.52 21390. 9.136 -606.6

15.861 26.80 20155. 8.946 -594.1

15.861 6294.2 1216. 0.013 191.8

16 6355.4 1228. 0.013 193.7

17 6784.4 1318. 0.012 206.7

18 7210.4 1407. 0.011 219.5

19 7634.3 1494. 0.011 232.4

20 8056.4 1581. 0.010 245.1

21 8477.1 1668. 0.010 257.9

22 8896.7 1753. 0.009 270.6

23 9315.3 1839. 0.009 283.3

24 9733.1 1924. 0.008 295.9

25 10150. 2009. 0.008 308.6

26 10567. 2093- 0.008 321.2

27 10983. 2177. 0.008 333.8

28 11398. 2262. 0.007 346.4

29 11813. 2346. 0.007 359.0

30 12228. 2429. 0.007 371.6

31 12642. 2513. 0.007 384.2

32 13056. 2597. 0.006 396.8

33 13470. 268". 0.006 409.3

34 13884. 276«. 0.006 421.9

35 14297. 2847. 0.006 434.4

36 14710. 293". 0.006 447.0

37 15123. 301'. 0.005 459.5

38 15536. 309f.. 0.005 472.1

39 15949. 3179. 0.005 484.6

40 16361. 326?. 0.005 497.2

41 16774. 334*=. 0.005 509.7

42 17186. 342i>. 0.005 522.3

43 17598. 3511. 0.005 534.8

44 18011. 359*. 0.005 547.4

45 18423. 3676. 0.004 560.0

46 18834. 3759. 0.004 572.6

47 19246. 3847. 0.004 585.2

48 19658. 3924. 0.004 597.8

49 20070. 400''. 0.004 610.4

50 20481. 409". 0.004 623.1

51 20893. 4177. 0.004 635.8

52 21305. 425«. 0.004 648.5

53 21716. 4337. 0.004 661.2

54 22128. 442". 0.004 674.0

55 22539. 4507. 0.004 686.8

56 22950. 458'^. 0.004 699.7

57 23362. 4667. 0.004 712.6

58 23773. 4750. 0.003 725.5

59 24184. 4832. 0.003 738.5

60 24595. 4915. 0.003 751.6

61 25006. 4997. 0.003 764.7

62 25418. 5079. 0.003 778.0

63 25829. 5162. 0.003 791.2

64 26240. 5244. 0.003 804.6

65 26651. 5326. 0.003 818.1

66 27062. 54C9. 0.003 831.6

67 27473. 549!. 0.003 845.2

68 27884. 557-^. 0.003 858.9

69 28295. 565A. 0.003 872.8

70 28706. 573P. 0.003 886.7

71 29117. 582". 0.003 900.8

72 29527. 590?. 0.003 914.9

73 29938. 0.003 929.2

74 30349. 6067. 0.003 943.6

75 30760. 615". 0.003 958.2

76 31171. 6232. 0.003 972.9

77 31582. 6314. 0.003 987.7

78 31993. 6396. 0.003 1002.6

79 32403. 6479. 0.003 1017.7

80 32814. 6561. 0.003 1033.0

81 33225. 6643. 0.002 1048.4

82 33636. 6725. 0.002 1063.9

83 34046. 6808. 0.002 1079.6

84 34457. 6890. 0.002 1095.5

85 34868. 6972. 0.002 1111.5

86 35278. 7054. 0.002 1127.7

87 35689. 7136. 0.002 1144.1

88 36100. 7219. 0.002 1160.6

89 36510. 7301. 0.002 1177.3

90 36921. 7383. 0.002 1194.2

91 37332. 7465. 0.002 1211.2

92 37742. 7547. 0.002 1228.4

93 38153. 7630. 0.002 1245.8

94 38564. 7712. 0.002 1263.4

95 38974. 7794. 0.002 1281.1

96 39385. 787^,. 0.002 1299.0

97 39796. 795P. 0.002 1317.1

98 40206. 8041. 0.002 1335.4

99 40617. 812». 0.002 1353.8

100 41027. 820>;. 0.002 1372.4

• THO-PHASE BOUNDARY

-622.3 10.00 9.50 13.13 1273 -619.8 10.19 9.56 13.31 1265 -606.1 11.13 9.90 14.07 1236 -593.5 11.95 10.21 14.79 1211 319.4 69.51 12.64 21.81 325 322.5 69.70 12.63 21.78 326 344.1 71.02 12.58 21.59 337

365.7 72.25 12.56 21.46 348

387.1 73.40 12.54 21.37 358 408.4 74.50 12.53 21.29 368 429.7 75.54 12.52 21.23 377 450.9 76.52 12.51 21.19 386 472.1 77.46 12.51 21.15 395 493.2 76.36 12.51 21.11 404

514.3 79.22 12.50 21.08 413 535.3 80.05 12.50 21.06 421 556.4 80.84 12.50 21.03 429

577.4 81.61 12.50 21.01 437 598.4 82.35 12.50 21.00 445 619.4 83.06 12.49 20.98 453 640.4 83.75 12.49 20.97 460 661.4 84.41 12.49 20.96 468 682.3 85.06 12.49 20.94 475 703.2 85.68 12.49 20.93 482 724.2 86.29 12.49 20.93 490

745.1 86.88 12.49 20.92 497 766.0 87.45 12.49 20.91 503 786.9 88.01 12.50 20.91 510 807.6 88.55 12.50 20.91 517 828.7 89.08 12.50 20.91 524 849.7 89.60 12.51 20.91 530 870.6 90.10 12.51 20.91 537 891.5 90.59 12.52 20.91 543 912.4 91.07 12.53 20.92 549 933.3 91.54 12.54 20.93 555 954.2 92.00 12.56 20.94 561 975.2 92.45 12.57 20.95 567 996.2 92.90 12.59 20.97 573 1017.1 93.33 12.62 20.99 579 1038.1 93.75 12.64 21.01 584 1059.1 94.17 12.67 21.03 590 1080.2 94.58 12.70 21.06 596 1101.3 94.98 12.73 21.09 601 1122.4 95.37 12.77 21.13 606

1143.5 95.76 12.81 21.17 611 1164.7 96. 14 12.86 21.22 617 1186.0 96.52 12.91 21.26 622 1207.3 96.89 12.97 21.32 627 1228.6 97.25 13.02 21.38 631 1250.0 97.61 13.09 21.44 636

1271.5 97.97 13.16 21.50 641 1293.0 98.32 13.23 21.58 645 1314.7 98.66 13.31 21.65 650 1336.4 99.01 13.39 21.73 654 1358.1 99.34 13.48 21.82 658 1380.0 99.68 13.57 21.91 663 1402.0 100.01 13.66 22.01 667

1424.0 100.34 13.77 22.11 671 1446.2 100.66 13.87 22.21 675

1468.4 100.98 13.98 22.32 679 1490.8 101.30 14.10 22.43 682 1513.3 101.61 14.21 22.55 686 1535.9 101.92 14.34 22.68 690 1558.7 102.23 14.47 22.80 693 1581.5 102.54 14.60 22.93 697 1604.5 102.84 14.73 23.07 700 1627.7 103.15 14.87 23.21 704 1651.0 103.45 15.02 23.35 707 1674.4 103.75 15.16 23.49 710 1697.9 104.04 15.31 23.64 714

1721.7 104.34 15.46 23.80 717 1745.5 104.63 15.62 23.95 720 1769.6 104.92 15.78 24.11 723 1793.8 105.21 15.94 24.27 726 1818.1 105.50 16.10 24.43 729 1842.6 105.79 16.27 24.60 732 1867.3 106.07 16.43 24.76 735 1892.2 106.35 16.60 24.93 738 1917.2 106.64 16.77 25.10 741 1942.4 106.92 16.95 25.27 744 1967.7 107.20 17.12 25.45 747 1993.3 107.48 17.29 25.62 750 2019.0 107.76 17.47 25.79 753 2044.9 108.03 17.64 25.97 755 2070.9 108.31 17.82 26.14 758 2097.1 108.58 17.99 26.32 761 2123.6 108.86 18.17 26.49 764 2150.1 109.13 18.34 26.67 767 2176.9 109.40 18.52 26.84 769 2203.8 109.67 18.69 27.02 772 28
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

0.30 ATMOSPHERE ISOBAR

TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CM/GMOLE Ch3aTM/GM0LE ATM/K J/GMOLE

ENTHALPY ENTROPY Cf. HEAT Cp i HEAT VELOCITY CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

• 13.811 26.17

14 26.23

15 26.52

16 26.84

• 16.802 27.11

16.802 4397.5

17 4455.4

18 4745.9

19 5033.7

20 5319.5

21 5603.6

22 5886.9

23 6168.9

24 6450.1

25 6730.5

26 7010.3

27 7289.6

28 7568.4

29 7846.7

30 8124.7

31 8402.4

32 8679.7

33 8956.8

34 9233.6

35 9510 .

3

36 9786.7

37 10063.

38 10339.

39 10615.

40 10891.

41 11166.

42 11442.

43 11717.

44 11993,

45 1 2268

46 12543.

47 12818.

48 13093. 49 13368. SO 13643.

51 13918.

52 14193.

53 14468.

54 14742.

35 15017.

56 15291.

57 15566.

58 15840.

59 16115. 60 16389.

61 16664.

62 16938. 63 17212.

64 17487.

65 1 7 76 1

66 18035.

67 18309.

68 18584.

69 18858.

70 19132.

71 19406.

72 19680.

73 19954.

74 20229.

75

76 20777.

77 21051.

78 21325.

79 21599.

80 21873.

81 22147.

82 22421.

83 22695.

84 22969.

85 23243.

86 23517.

87 23790.

88 24064.

89 24338.

90 24612.

91 24886.

92 25160.

93 25434.

94 25708.

95 25982.

96 26255.

97 26529.

98 26803.

99 27077.

100 27351.

• TWO-PHASE BOUNDARY

23332. 9.402

22882. 9.371

21409. 9.138

1997<?. 8.923

1860"!. 8.778

1259. 0.019

1277. 0.019

1370. 0.018

1461. 0.017

155'*. 0.016

163^. 0.015

1727. 0.014

1814. 0.013

1901. 0.013

1987. 0.012

2073. 0.012

2158. 0.011

2243. 0.011

2328. 0.011

2413. 0*010

2498. 0.010

2582. 0.010

2666. 0.009

2750. 0.009

2834. 0.009

2918. 0.008

3002. 0.008

3085. 0.008

3169. 0.008

3252.

3335. 0.007

3419. 0.007

3502. 0.007

3585. 0.007

3668. 0.007

3751. 0.007

3834. 0.006

3917. 0.006

400". 0.006

4083. 0.006

4161*. 0.006

4249. 0.006 433U 0.006

4411. 0.006

4497. 0.005

458". 0.005

4662. 0.005

4745. 0.005

4827. 0.005

4910.

4993. 0.005

5075. 0.005

515». 0.005

524f . O.0O5

5323. 0.005

5405. 0.005

548"'. 0.004

557". 0.004

5653. 0.004

5735 • 0 • 00^

5818. 0.004

590". 0.004

598?. 0.004

606^. 0.004

6147. 0.004

6229. 0.004

6312. 0.004

6394. O.004

6477. 0.004

6559. 0.004

6641. 0.004

6724. 0.004

6806. 0.004

6888. 0.004

6971. 0.004

7053. 0.003

7135. 0.003

7217. 0.003

7300. 0.003

7382. 0.003

7464. 0.003

7547. 0.003

7629. 0.003

7711. 0.003

7793. 0.003

787(1. 0.003

795«. 0.003

804". 0.003

812». 0.003

8204. 0.003

-622.9 -622,1 -620.3 -619.5 -606.6 -605.8 -592.1 -591.2 -579.7 -578.9

201.1 334.7 203.7 339.1 216.9 361.1 229.9 383.0 242.9 404.6

255.8 426.1 268.6 447.6 281.4 469.0

294.2 490.3

306.9 511.

5

319.7 532.8 332.4 553.9 345.0 575.1 357.7 596.2 370 • 3 383.0 638.4

395.6 659.4 408.2 680.5 420.8 701.5 433.4 722.5 446.0 743.5 458.6 764.4 471.1 785.4 483.7 806.4 496.3 827.3 508.9 848.3 521.4 869.3

534.0 890.2 546.6 911.2

559.2 932.1 571.8 953.1 584.4 974.1

597.1 995.1 609.7 1016.1

635.1 1058.2 647.8 1079.2 660.6 1100.4 673.4 1121.5 686.2 1142.7

699. I 1163.9 712.0 1185.2 725.0 1206.5 738.0 1227.6

7 51.1 1 249 •

3

764.2 1270.8 777.4 1292.3 790.7 1313.9

804.1 1335.7 817.6 1357.5

831.1 1379.3 844.8 1401.3

858.5 1423.4 872.3 1445.6

6 66*3 1467.8 9C0.3 1490.2 914.5 1512.7 9J8.8 1535.4 943.2 1558.1 957.8 1581.0 972.5 1604.0 987.3 1627.2

1002.2 1650.5

1017.3 1673.9

1032.6 1697.5 1048.0 1721.2 1063.6 1745.1 1079.3 1769.1

1095.1 1793.3

1111.2 1817.7

1127.4 1842.2 1143.7 1866.9

1160.3 1891.8 1177.0 1916.8 1193.8 1942.0

1210.9 1967.4

1228.1 1992.9

1245.5 2018.6

1263.0 2044.5

1280.8 2070.6

1298.7 2096.6

1316.8 2123.2

1335.1 2149.8

1353.5 2176.6

1372.1 2203.5 29

10.00 9.50

10.19 9.56

11.13 9.90

12.07 10.26

12.83 10.54 67.20 12.72 67.46 12.70 68.72 12.64 69.90 12.60 71.01 12.57 72.06 12.55 73.06 12.54

74.01 12.53 74.92 12.53 75.79 12.52 76.62 12.52 77.42 12.51 78.19 12.51 78.93 12.51

79.64 12.51 80.33 12.50 81.00 12.50 81.65 12.50 82.28 12.50 82.89 12.50 83.48 12.50 84.05 12.50 84.61 12.50 85-16 12.51 85.69 12.51 86.20 12.51 86.71 12.52 87.20 12.53 87.68 12.54 88.15 12.55 68.62 12.56 89.07 12.58

69.51 12.60 89.94 12.62 90.37 12,64 90.78 12.67 91.19 12.70 91.60 12,74 91,99 12.77 92.38 12.82 92.76 12,66 93.14 12.91 93.51 12.97 93.87 13.03 94.23 13.09 94.59 13.16 94.94 13.23 95.29 13.31 95.63 13.39 95.97 13.48 96.30 13.57 96.63 13.67 96.96 13.77 97.28 13.87 97.60 13.98 97.92 14.10 98.23 14.22 98.55 14.34 98.86 14.47 99.16 14.60 99.47 14.73 99.77 14.87 100,07 15.02 100.37 15.16

100.67 15.31 100.96 15.46

101.25 15,62

101.54 15.76 101.83 15.94 102.12 16.10

102.41 16.27 102.70 16.43 102.98 16.60

103.26 16,77 103.54 16.95 103.82 17.12

104.10 17,29

104.38 17.47

104,66 17,64

104.93 17.82 105.21 17.99

105.46 16.17 105.76 16.34 106.03 18.52 106.30 18.69

13.13 1273 13.31 1265 14.07 1237 14.91 1206 15.73 1181 22.22 332 22.15 335 21.90 345 21.72 356 21.59 366 21.49 376 21.41 385 21.34 394 21.29 403 21.24 412 21.20 420 21.16 428 21.13 436 21.11 444 21.08 452 21.06 460 21.04 467 21.02 475 21.01 482 21.00 489 20.98 496 20.96 503 20.97 510 20.96 517 20.96 523 20.95 530 20.95 536 20.96 543 20.96 549 20.97 555 20.97 561 20.99 567 21,00 573 21.02 579 21.04 584 21.06 590 21.09 595 21.12 601 21,16 606 21,20 611 21,24 616 21,29 622 21,34 626 21,40 631 21.46 636 21.52 641 21.60 645 21.67 650 21.75 654 21.84 658 21.93 663 22.02 667 22,12 671 22.23 675 22.33 679

22.45 682 22.57 666 22.69 690 22.61 693 22.95 697 23.08 700 23.22 704 23.36 707 23.51 710 23.65 714 23.81 717 23.96 720 24.12 723 24.28 726 24.44 729 24.61 732 24.77 735 24.94 738 25.11 741 25.28 744 25.45 747 25.63 750 25.80 753 25.98 755 26.15 756 26.33 761 26.50 764 26.68 767 26.65 769 27.02 772
TABLE X. THERMaOYNAHIC PROPERTIES OF PARAHYOROGEN. ISOBARS-CONTINUED

0.40 ATMOSPHERE ISOBAR

OP/3p1t OP/3"np TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIV&TIVE DERIVATIVE ENERGY

OEG. KELVIN CH/GMOLE CH^ATM /GMOLE ATM/K J/GMOLE

ENTHALPY ENTROPY c» t HEAT Cp . HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GHOLE-K J/GHOLE-K J/GMOLE-K METER/SEC

13*8L4 26*17 23343. 9, 40 3 -6 22 * 8 14 26*22 2290n « 9* 372 —6?0.

15 26« 51 2 142fl. 9* 14 I —606* 7 16 26*83 19998

6* 926 -592*

17 27* 18 18347* 8. 749 -576*6

17*532 27*37 17563 . 8, 663 -568*0

17« 532 3407 * 8 12 87, 0.025 207*8

18 3512 •1332 * 0* 024 2 14* 1 19 3732*3 1426* 0*022 227*4

20 3950.2 1519* 0.021 240.6

21 4166 * 5 1610* 0*020 253* 7 22 438 1*5 1700 * 0*019 266.6

23 4595* 3 1769 • 0*018 279,6

24 4808 * 3 1677 • 0*017 292.4

25 5020 4 1965. 0*017 305 . 3 26 5231*9 205 7 * 0.016 318.1

27 5442 * 9 2 1 39 * 0*015 330.9

28 5653222^ . 0*015 343. 6 29 5863*4 2311. 0.014 356*3

30 6073*0 2397. 0.014 369,0

31 6282 •

2'*8?* 0.013 381*7

32 6491* 3 2567, 0*013 394*4

33 6700*0 265*'* 0.012 407*0

34 6908.5 2737* 0.012 419.7

35 71 16*8 2821* 0.012 432*3

36 7324,

2906* 0*011 445.0

37 7532*7 299f* * 0*011 457.6

38 7740 .4 3074* 0.011 470. 2 39 7948.0 315TI. 0*010 482*8

40 8155*4 324?. 0*010 495.4

41 6362 •

332ft. 0.010 506.0

42 8569 •

3409, 0.010 520*6

43 8776.9 349"^ , 0. 009 533*2

44 898 3.9 3577, 0* 009 545*8

45 9 190 * 8 366^

" _ - _ 46 9397 •

-»^* 0* 009 571 * 1 47 9604 •

382 '563*7

48 9810*9 3910, 0 • 00 8 596 * 4 49 1 0016. 3993 . 0 • 006 609,0

50 10224* 407«, 0.008 621.7

51 10430

4159, 0* 00 6 6 34.4

52 10637

424 ' * 0.008 647.2

53 108434 32*'. 0.006 660.0

54 1 1049440 W . 0, 007 672.8

55 1 1 256 * 449 1 . 0*00 7 685.6

56 1 1462

457^ * 0. 007 698.5

57 1 1668

4657, 0* 007 711.4

58 11874* 474fl , 0.007 724.4

59 12060. 4823* 0* 00 7 737.4

60 12266. 4906* 0*007 750.5

61 12492. 498fl, 0. 007 763.7

62 12696. 5071

,

0*006 776. 9 63 12904. 5 154 , 0, 006 790.2

64 13110. 5236. 0*006 803.6

65 13316* 5319, 0*006 617.1

66 13522. 5402* 0*006 830.6

67 13726. 5484. 0. 006 844.3

68 13934* 5567. 0.006 858.0

69 14139* 5649 * 0* 006 871.9

70 14345. 5732* 0,006 885.8

71 14551* 5815, 0. 006 899.9

72 14757* 5897* 0. 006 914.1

73 14962- 5980* 0.005 928.4

74 15168* 6062. 0.005 942.8

75 15374. 6145. 0-005 957.4

76 15580 • 6227* 0.005 972. 1 77 15785* 6 310. 0. 005 986.9

78 15991. 639? • 0 * 005 IOC I •

79 16197. 6475. 0-005 1017.0

80 16402. 6557* 0*005 1032.2

81 16608. 6639. 0*005 1047.6

Q2 16813. 6722. 0,005 1063.2

83 17019, 6804. 0*005 1078.9

84 17225. 6887. 0-005 1094.8

85 17430. 6969* 0-005 1110.8

86 17636. 7051 , 0.005 1127.0

87 17841* 7134* 0,005 1143.4

88 18047. 7216* 0*005 1159.9

89 18252. 729fl* 0. 005 1176.6

90 18458. 738 ! . 0. 004 1193.5

91 16663. 7463* 0.004 1210.6

92 18869* 754ft. 0*004 1227.8

93 19074. 762«* 0-004 1245.2

94 19260* 771''* 0*004 1262.7

95 19465. 779'>. 0.004 1280.5

96 19691. 787':* 0-004 1298.4

97 19896. 7957, 0.004 1316.5

98 20102* 803<i* 0.004 1334.8

99 20307. 6122. 0.004 1353.2

100 20512. 6204. 0.004 1371.8

-621 .8 10.01 9.50 13.13 1273

-6 19.3 10. 18 9 • 56 13.31 1265 -605.6 11.13 9 . 90 14.07 1237 -591.0 12.07 10 . 26 14.91 1209 —575.5 13.01 10.61 15.92 1 176 —566.9 13.51 10 . 79 16.48 1161 345 .9 65. 58 12.79 22. 59 338 356.4 66. 17 12. 74 22.41 343 378.7 67. 37 12.67 22.12 354 400.7 68.50 12.62 21.91 364 422.5 '69 . 57 12.59 2 1 .76 374 444.2 70. 58 12. 57 2 1 .64 383 465.8 71.54 12 . 56 21.55 393 487 • 3 72.45 12. 55 21.47 402 73.33 12 . 54 2 1 .40 41

530. 1 74.17 12.53 21. 34 419

551 .5 74. 97 12. 53 2 1 . 30 427

572 .7 75. 74 12.52 21.25 436

594 .76.49 12. 52 21.22 444 615.2 77.21 12.52 21.16 452 636.3 77 . 90 12.51 21.15 459 657.5 78 . 57 12.51 21.13 467 678.6 79.22 12.51 21.11 474 699.7 79.85 12.51 21.08 462

720.8 80.46 12.51 21 .07 469 741.8 81.06 12.51 21.05 496

762.9 81.63 12.51 21.04 503 783.9 82.19 12.51 21.03 510 804.9 82.74 12.51 21.02 516 825.9 83.27 12.51 21.01 523 846.9 83.79 12. 52 21.00 530

867 • 9 84. 30 12.52 21.00 536

886 .9 84.79 12 . 53 21 .00 542 65.27 12.54 2 1 .00 549 931.0 85.75 12 . 55 21.00 555

952 .0 66. 212.57 21.01 561 973.0 86.66 12. 58 2 1 .02 567 994.0 87.10 1 2 . 60 21.03 573 1015.0 87 • 54 12 .62 21.05 579 1036.1 87.96 12.65 21.07 564

1057.2 88.36 12. 67 2 1 .09 590

1078 .88 • 79 12. 70 21.12 595 1099.4 69 .19 12. 74 21.15 601

1 1 20 .6 69.59 12. 76 21.18 606 1141.8 69.98 12.82 2 1.22 611 1163.0 90.36 12.67 21.26 616

1 184.3 90 . 74 12.92 21.31 621 1205.7 91.11 1 2 • 97 21.36 626 1227.0 91 .47 13.03 21.42 631 1248.5 91.83 13.09 21.48 636

12 70.0 92. 19 13. 16 21.54 641

1291 .6 92.54 13.23 21.61 645 1313.2 92 • 89 13.31 21.69 650 1335.0 93. 23 13.39 21.77 654 1356.8 93.57 13.48 21.85 658

1378.7 93.90 13.57 21.94 663 1400.7 94.23 13.67 22.04 667 1422.8 94.56 13.77 22.14 671 1444.9 94.88 13.67 22.24 675 1467.2 95.20 13.98 22.35 679

1489 .7 95 . 52 14. 10 22.46 682 1512.2 95.84 14. 22 22.58 666 1534.8 96. 15 14 . 34 22.70 690

1557.6 96.46 14.47 22.83 693

1580.5 96 .77 14. 60 22.96 697

1603.5 97.07 14 . 74 23.09 700 1626.7 97. 37 14.67 23.23 704

1650.0 97.67 15.02 23.37 707 1673.4 97.97 15.16 23.52 710 1697.0 98.27 15.31 23.66 714 1720.7 96.56 15.47 23.82 717 1744.6 98.86 15.62 23.97 720 1768.7 99. 15 15.78 24.13 723 1792.9 99.44 15.94 24.29 726 1817.3 99.73 16. 10 24.45 729 1841.8 100.01 16.27 24.61 732 1866.5 100.30 16.44 24.78 735

1891 .4 100. 58 16.60 24.95 738 1916.4 100.87 16.77 25. 12 741 1941,6 101.15 16 . 95 2 5. 29 744 1967.0 101.43 17.12 25.46 747 1992.5 101.71 17.29 25.63 750 2018.2 101.99 17.47 25.61 753 2044.1 102.26 17.64 25.98 755 2070.2 102.54 17.82 26.16 758 2096.5 102.81 17.99 26.33 761 2122.9 103.09 18.17 26.51 764 2149.5 103.36 18. 34 26.68 767 2176.2 103.63 18.52 26.66 769 2203.2 103.90 18.69 27.03 772

• TWO-PHASE BOUNDARY 30
TABLE X. THERHOOYNAMIC PROPERTIES OF PARAHYDROGEN. ISOBARS-CONTINUED

O.SO ATMOSPHERE ISOBAR

t3P/3p)T (3P/3Tlp TEHPEfUTURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

OEG. KELVIN CM7CH0LE CM^ATM/GMOLE ATH/K J/GHOLE

ENTHALPY ENTROPY Cv> HEAT Cp • VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

13.818 26.17 23353. 9.403 -622.8 -621.5 10.01 9.50 13.13 1274

14 26.22 2291S. 9.373 -620.4 -619.1 10.18 9.56 13.30 1266

IS 26.51 21447. 9.143 -606.

7

-605.4 11.12 9.90 14.07 1237

16 26.83 20017. 8.928 -592.2 -590.8 12.07 10.26 14.91 1209

17 27.17 18369. 8.751 -576.7 -575.3 13.01 10.61 15.92 1177

18 27.54 1691*. 8.589 -560.3 -558.9 13.95 10.94 16.98 1148 18.137 27.59 16845. 8.567 -557.9 -556.5 14.07 10.99 17.08 1147 18.137 2795.4 130*. 0.030 213.0 354.6 64.32 12.86 22.94 342

19 2950.4 1391. 0.029 224.8 374.3 65.37 12.76 22.58 352 20 3128.0 1487. 0.027 238.2 396.7 66.52 12.68 22.28 362

21 3303.6 1580. 0.025 251.5 418.8 67.61 12.64 22.06 372

22 3477.8 1673. 0.024 264.6 440.8 68.63 12.61 21.89 382 23 3650.8 1764. 0.023 277.7 462.6 69.60 12.59 21.76 391 24 3822.9 1854. 0.022 290.7 484.3 70.52 12.57 21.66 401 25 3994.2 1943. 0.021 3C3.6 506.0 71.40 12.56 21.57 410

26 4164.7 2031. 0.020 316.5 527.5 72.25 12.55 21.50 418 27 4334.7 2119. 0.019 329.3 549.0 73.06 12.54 21.43 427

28 4504.2 2207. 0.018 342.2 570.4 73.84 12.54 21.38 435

29 4673.2 2294. 0.018 355.0 591.7 74.59 12.53 21.33 443

30 4841.9 2380. 0.017 367.7 613.0 75.31 12.53 21.29 451

31 5010.2

32 5178.2

33 5345.9

34 5513.4

35 5680.6

36 5847.7

37 6014.5

3S 6181.2

39 6347.8

40 6514.2

41 6680.4

42 6846.6

43 7012.6

44 7178.6

45 7344.4

46 7510.2

47 7675.9

48 7841.5

49 8007.0

50 8172.5

2467. 0.017

2552. 0.016

2638. 0.015

2723. 0.015

2809. 0.015

2894. 0.014

2978. 0.014

3063. 0.013

3148. 0.013

3232. 0.013

3316. 0.012

340n. 0.012

3484. 0.012

356l>. 0.011

3657. 0.011

3736. O.Oll

3819. 0.011

390'». 0.011

3986. 0.010

407f». 0.010

380.5 634.3

3';3.2 655.5 405.9 676.7

418.6 697.9

431.3 719.1 443.9 740.2 455.6 761.3 469.2 782.4 481.9 803.5 494.5 824.5

507.1 845.6

519.8 866.6

532.4 887.7

545.0 908.7 557.7 929.8

570.3 950.8 583.3 971.9

595.7 992.9 608.3 1014.0 621.1 1035.1

76.01 12.53 76.68 12.52 77.33 12.52 77.96 12.52 78.58 12.52 79.17 12.51 79.75 12.51

80.31 12.52 80.86 12.52 81.39 12.52

81.91 12.52 82.42 12.53 82.92 12.54 83.40 12.55 83.87 12.56 84.34 12.57 84.79 12.59 85.23 12.60 85.67 12.63 86.09 12.65

21.25 459 21.22 466 21.19 474 21.16 481 21.14 488 21.12 495 21.10 502 21.08 509 21.07 516 21.06 523 21.05 529 21.05 536 21.04 542 21.04 548 21.04 555 21.05 561 21.06 567 21.07 573 21.08 578 21.10 584

51 8337.9

52 8503.3

53 8668.6

54 8833.9

55 8999.1

56 9164.3

57 9329.4

58 9494.5

59 9659.5

60 9824.6

4153. 0.010

4236. 0.010

4320. 0.010

4403. 0.009

4486. 0.009

4569. 0.009

4652. 0.009

4735. 0.009

4818. 0.009

4901. 0.008

633.8 1056.2 646.5 1077.3 659.3 1098.5 672.1 1119.7 685.0 1140.9 697.9 1162.2

710.8 1183.5

723.8 1204.9 735.9 1226.3 750.0 1247,7

86.51 12.68 86.92 12.71 87.32 12.74 87.72 12.78 88.11 12.82 88.49 12.87 88.87 12.92 89.24 12.97 89.51 13.03 89.97 13.0921.12 590 21.15 595 21.17 601 21.21 606 21.24 611 21.29 516 21.33 521 21.38 626 21.44 631 21.50 536

61 9989.5

62 10154.

63 10319.

64 10484.

65 10649.

66 10814.

67 10979.

68 11144.

69 11308.

70 11473.

4984. 0.008

5057. 0.008

5150. 0.008

5233. 0.008

5315. 0.008

5398. 0.008

5481. 0.007

5564. 0.007

5646. 0.007

5729. 0.007

753.2 1269,3 776.4 1290.9 789.7 1312.5

803.1 1334.3 816.6 1356.1 830.2 1378.0 843.8 1400.0 857.5 1422.1 871.4 1444.3 885.4 1466.6

90.32 13,16 90.68 13.23 91.02 13.31 91.36 13.39 91,70 13,48 92,04 13,57 92.37 13,67 92.70 13,77 93.02 13,87 93.34 13.9921.56 641 21.53 645 21.71 650 21,79 554 21.87 658 21,95 653 22.05 667 22.15 671 22.25 575 22,36 579

71 11638. 72 11803.

73 11967.

74 12132.

75 12297.

76 12461.

77 12626.

78 12791.

79 12955.

80 13120.

5812. 0.007

5894. 0.007

5977. 0.007

6060. 0.007

6142. 0.007

6225. 0.007

6307. 0.007

6390. 0.006

6472. 0.006

6555. 0.006

899.5 1489.1 913.7 1511,5 928.0 1534.3 942.4 1557.0 957,0 1579,9 971.7 1503,0 985.5 1526.1 1001.5 1649.5 1016.6 1672.9

1031,8 1696.5

93.66 14.10 93.97 14.22 94.29 14.34 94.60 14,47 94.90 14,60 95.21 14.74 95.51 14.88 95.81 15,02 96,11 15,16 95,41 15,31

22.48 682 22.59 586 22.71 590 22.84 593 22.97 597 23,10 700 23,24 704 23.38 707 23.53 710 23.57 714

81 13284.

82 13449.

83 13613.

84 13778.

85 13943.

86 14107.

87 14272.

88 14436.

89 14601.

90 14765.

91 14930.

92 15094.

93 15258.

94 15423.

95 15587.

96 15752.

97 15916.

98 16081.

99 16245.

100 16409.

6638. 0.006

6720. 0.006

6803. 0.006

6885. 0.006

6967. 0.006

7050. 0.005

7132. 0.006

7215. 0.006

7297. 0.005

7380. 0.006

7462. 0.006

7545. 0.005

7627. 0.005

7709. 0.005

779'. 0.005

7874. 0.005

7956. 0.005

8030. 0.005

8121. 0.005

8204. 0.005

1047.3 1720.3 1052.8 1744.2 1078.5 1758.2

1094.4 1792.5 1110.5 1815.8 1125.7 1841.4 1143.0 1866,1

1159,5 1891,0 1176.3 1916.0

1193.2 1941.2

1210.2 1966,5 1227,5 1992.2 1244.9 2017,9

1262.4 2043.8

1280.2 2069,9

1298.1 2096.1 1315.2 2122.5

1334.5 2149.1 1352.9 2175.9

1371.5 2202.9

96.70 15.47 97.00 15.52 97.29 15,78 97.58 15.94 97.87 15,10 98,15 16.27 98.44 16.44 98.72 15.60

99.01 15.78 99.29 16.95 99,57 17,12 99.85 17,29 100.13 17.47 100.40 17.64

100.58 17,82 100.96 17.99 101.23 18.17 101.50 18,34 101.77 18.52 102.04 18.69

23,83 717 23.98 720 24,14 723 24,30 725 24,45 729 24.62 732 24,79 735 24,96 738 25,13 741 25,30 744 25.47 747 25,64 750 25,82 753 25.99 756 26,17 758 26,34 751 26.51 764 26.69 767 26.86 769 27.04 772

TWO-PHASE BOUNDARY 31
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

0.60 ATMOSPHERE ISOBAR

OP/3p)T (3P/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVSTIVE DERIVATIVE ENERGY

DEG. KELVIN CM/GMOLE CM'ATM/GMOLE ATM/K J/GMOLE

ENTHALPY ENTROPY C, . HEAT Cp . HEAT VELOCITY

CAPACITY CAPACITY CP SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/6M0LE-K METER/SEC

13. 821 26.17 23364

9.403 -622.8

14 26.22 2293?* 9* 374 -620.4

15 26.51 21466* 9. 146 -606.

16 26.63 2003?. 8*931 -592.2

17 27. 17 18389. 8 • 754 -576* 8 18 27 . 54 1693*** 8* 592 -560.3

27. 80 16 1 IT

8* 482 —548.9

1 8 • 659 13 1 9 » 0*036 217.3

12428 .

1354. 0* 035 222.0

20 2579.2 145?* 0.033 235.7

21 2727«9 155^^ * Om 031 249. 2 22 2875 aO 164** 0. 029 262.5

23 3020* 9 173 W# 0* 028 275*7

24 3165*8 183^. 0.026 288*9

25 3309 •

192' • 0. 025 301.9

26 3453 •

20 10. 0.024 314.9

27 3595 •

2 lO'*. 0* 02 3 327. 6 28 3738 .0 2 1 88 * 0* 022 340 . 7 29 3879 •

2276. 0* 021 353*6

30 4021.1 2364. 0*021 366.4

1 245 1 • 32 4302 •7 2536 . 0*019 392*0

33 4443 •

2624 • 0.019 404 • 7 34 4583 •

^^Ax

* 417.5

35 472 3 •2796 • 0.018 4 30 * 2 36 4862 •

2881* 0,017 442.9

37 5002 •4 2967 . 0.017 455. 6 38 5141 •

3052 • 0.016 468. 3 39 5280.9 3137. 0.016 480.9

40 5420.0 3222. 0*015 493.6

41 5558.9 3306. 0.015 506.3

42 5697.3391

,

0.014 518.9

43 5636.4 3475* 0.014 531.6

44 5975.0 3559. 0.014 544.2

45 6113.5 3644. 0.013 556.9

46 6251.9 3728. 0,013 569.6

47 6390.

3812. 0.013 582.3

48 6528.5 3895 • 0.013 594 . 9 49 6666 •

3979. 0.012 607. 7 50 6804.9 4063. 0.012 620.4

51 6942 •4147 . 0.012 633. 1 52 7080.

42 30. 0.012 645.9

53 72 18.9 4314* 0.011 6 58.7

54 7356 . 8 4397 , 0.011 6 71,5

55 7494 .

448^ B 0.011 664. 4 56 7632* 5 4564. 0.011 697. 3 57 7770 •

4647 . 0.011 710.3

58 7908 .0 47 3^^

0.010 723.3

59 8045 •48 1'^ * 0.010 736. 3 60 6183.4 489'f. 0.010 749.5

61 762.6

62

^1 Aft* 0.010 789*2

64 8733.7

ft*22rt 802.6

65 0* 009 816.1

Qnnfl'

A7 9146 * 2

ft* rtftn 0. 009 843*3* Aft 928 3.6 0 . 009 8 57 , 1 69 564'^* 0 • 009 871.0

70 9558.5 5726. 0.009 884.9

71 9695 •

5809 . 0* 008 899,0

72 9833 •

5892 . 0. 00 8 913.2

73 9970 •

5974 • 0. 008 927.5

74 10 L08. 6057 • 0. 008 942. 0 75 10245. 6 140 . 0. 006 956 .

76 103826222 • 0. 00 8 971,3

77 105206305 . 0. 008 986 1 78 10657

6386 • 0. 008 1001.1

79 10794. 6470. 0*008 1016.2

80 10932. 6553. 0.008 1031.5

81 11069. 6636 • 0. 007 1046.

82 1 1206. 6718. 0. 007 1062.5

83 1 1 343

680 I • 0 • 007 1078 ,

84 1 1480

6883. 0. 007 1094.

85 11618. 6966. 0. 007 1 1 10.1

66 11755. 7049 . 0.007 1126.

67 I 1 8927131. 0.007 1142,7

88 12029. 7214. 0. 007 1 1 59.2 89 12166

7296. 0. 007 1176,0

90 1 2 303

737*^

0. 007 1192.8

91 12440. 746!. 0.007 1209,9

92 12578. 7544. 0.007 1227.1

93 12715. 7626. 0.006 1244.5

94 12852. 770«. 0.006 1262. I 95 12989. 7791 . O.006 1279.9

96 13126. 787"». 0.006 1297.8

97 13263. 7956. 0.006 1315.9

98 13400. 8038. 0,006 1334.2

99 13537. 812n 0,006 1352.6

100 13674. 820^. 0.006 1371.2

-621.2 10*01 9.51 13.14 1274 -618.9 10.18 9. 56 13.30 1266 -605 .2 11.12 9.90 14.07 1238 -590.6 12.06 10.26 14.90 1209

-575.

13.00 10*61 15.91 1177 —556.7 1 3. 94 10 .94 16.97 1149

— 547* 3 14. 56 11 • 15 17.67 1133

361 . 8 63 . 29 12 ^92 23.27 346

369. 7 63.71 12 . 87 23.09 349 392*5 64.68 12.76 22.67 360 415.1 65*98 12 .69 22 .36 371 437.3 67.0

12.65 22. 16 381 459.4 66. 00 12.62 21.99 390 481.3 68.93 12 . 60 21 .86 399

503 .

69 , 82 1 2 . 58 2 1 .74 408

524 . 8 70 ,67 12. 57 21.65 417 546*4 71 .49 12 . 56 21*57 426

568.0 72. 27 12*55 21.51 434 589.4 73.02 12.55 2 1.45 442 610.9 73.75 12.54 21*39 450

A

* ? 74 * 45 12 . 54 21 « 35 458

653 . 6 75 .13 12 • 53 21.31 466

Z^* ^? 12. 53 2 1 . 27 473 76.42 12 . 53 21 .24 481 717.3 77 .03 12. 52 21.21 468

738 • 5 77 .63 12 • 52 21.18 495

759 • 7 76 .21 12.52 21.16 502 780.9 78 . 77 12. 52 21.14 509 802.0 79. 32 12.52 21.13 516 623.1 79.86 12.53 21.11 522 844.2 80. 38 12. 53 21. 10 529

865. 3 80.89 12*53 21.09 536

6 86.4 81.38 12.54 21.09 542 907.5 61.67 12.55 21.08 548 928.6 82 , 34 12*56 21.06 554 949.7 62.60 12*57 21.09 561 970.8 83.26 12.59 21.09 567

991 . 9 63.70 12.61 21.10 572 1013.0 84. 14 12 .63 21*11 578 1034.1 84.56 12.65 21.13 584

1055.2 64.98 12.68 21.15 590 1076.4 85 .39 12.71 21.17 595 1097 .6 85 . 80 12.74 21 .20 601 1116,8 86 . 1

12.78 21.23 606

1 140.0 86. 56 12.62 21.27 611 1161.3 86 .97 12.67 21.31 616

1 182 .7 87 . 34 12.92 21.35 621 1204.0 87 . 72 12.97 2 1 .40 626

1225.88,08 13.03 2 1 .46 631 1247*0 88,44 13.10 21.52 636 1268.5 88 . 80 13. 16 21.56 641 1290 .

89.15 13. 24 21.65 645

1311.6 89 . 50 13.31 21 • 72 650 1333.6 69 . 64 13.40 21. 60 654 1355 .4 90 .18 13.48 2 1 .69 656

1 377 .4 90 . 513. 57 21.97 663

1 399 .

90 .85 1 3.67 22.07 667

1421 .5 91.17 13. 77 22 . 17 671 1443 ,

91. 50 13. 86 22.27 675 1466.0 91.82 13.99 22.38 679

1488.92.14 14. 10 22,49 662 1511.0 92.45 14. 22 22.61 686

1 533 .7 92 • 77 14 , 34 22.73 690

1556 ,93.06 14.47 22,85 693 1579,4 93. 38 14.60 22.96 697

1602 .5 93,69 14.74 23.1

700 1625.6 93 . 99 14.88 23.25 704 1649.0 94 ,29 15.02 23.39 707 1672.4 94, 59 15.17 23,54 710 1696,0 94.89 15.31 23.69 714 1719.8 95.18 15 .47 23.84 717 1743.7 95 , 48 15.62 23.99 720 1767,8 95 , 77 15.78 24. 15 723

1 792.0 96.06 15.94 24.31 726 1616.4 96.35 16. 10 24o47 729

1841 .0 96.63 16. 27 24.63 732 1865.

96.92 16.44 24.60 735

I B90.6 97.20 16.61 24.97 738 1915.6 97.49 16.78 25.13 741 1940,

97. 77 16 .95 25.31 744 1966.2 96.05 17.12 25.48 747

1991.8 98.33 17.29 25.65 750 2017.5 98.61 17.47 25.82 753 2043.4 98.86 17.64 26.00 756 2069.5 99,16 17.82 26.17 758 2095.8 99,44 17.99 26.35 761 2122.2 99.71 18.17 26.52 764 2148,6 99.96 18.35 26.70 767 2175,6 100.25 18.52 26,67 770 2202.6 100.5 3 18.69 2 7.04 772 THO-PHASE BOUNDARY 32
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

0.70 ATMOSPHERE ISOBAR

OP/3p)i OP/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 OERIVSTIVE DERIVATIVE ENERGY

DEO. KELVIN CM/GMOLE CM^ATM/GMOLE ATM/K J/G^'OLE

ENTHALPY ENTROPY Cj t HEAT Cp t HEAT VELOCITY

CAPACITY Capacity of sound J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

• 13.825 26.16

1* 26.22

15 26.51

16 26.82

17 27.16

18 27.53

19 27.93

• 19.121 27.98

• 19.121 2071.0

20 2186.6

2337«. 9.«0<> 2295''. 9.375

21485. 9.149

2005*. 8.934

184ir>. 8.757

16961. 8.595

1566P. 8.424

1556*. 8.402

1329. 0.041

1410. 0.039

-622.8 -621.0 -620.5 -618.6 -606.8 -604.9 -592.3 -590.4

-576.8 -574.9

-560.4 -558.4 -542.9 -541.0 -540.8 -538.8

220.9 367.8

233.2 388.3

10.01 9.51

10.18 9.56

11.12 9.90

12.06 10.26

13.00 10.61 13.94 10.94

14.88 11.24

15.00 11.28 62.42 12.97 63.46 12.84

13.14 1274 13.30 1266 14.06 1238 14.90 1210 15.91 1178 16.96 1150 18.05 1124 18.16 1122 23.60 348 23.12 358

21 2316.2

22 2444.1

23 2570.7

24 2696.2

25 2820.8

26 2944.7

27 3067.9

28 3190.6

29 3312.9

30 3434.7

31 3556.2

32 3677.4

33 3798.2

34 3918.9

35 4039.2

36 4159.4

37 4279.4

38 4399.2

39 4518.9

40 4638.4

1510. 0.036

15l-». 0.034

1717. 0.033

1806. 0.031

189(>. 0.030

1989. 0.028

208". 0.027

217". 0.026

2259. 0.025

2347. 0.024

2435. 0.023

2523. 0.023

2610. 0.022

2697. 0.021

2783. 0.021

2869. 0.020

2955. 0.019

3041. 0.019

3126. 0.018

321'. 0.018

246.9 411.2 260.4 433.8

273.8 456.1 287.0 478.3

300.2 500.2 313.3 522.1 326.3 543.9

339.3 565.6

352.2 587.2

365.1 608.7

377.9 630.2

390.8 651.6 403.6 673.0

416.4 694.3

429.1 715.6 441.9 736.9 454.6 758.1 467.3 779.3 480.0 800.5 492.7 821.7

64.58 12.75 65.63 12.69 66.63 12.65 67.57 12.62 68.47 12.60 69.32 12.59

70.15 12.58 70.93 12.57 71.69 12.56 72.42 12.55 73.13 12.55 73.81 12.54 74.46 12.54 75.10 12.53 75.72 12.53 76.32 12.53 76.90 12.53 77.47 12.53 78.02 12.53 78.55 12.53

22.73 369 22.45 379 22.23 389 22.06 398 21.93 407

21.81 416

21.72 425 21.64 433 21.57 441 21.50 450 21.45 457 21.40 465 21.36 473 21.32 480 21.28 487 21.25 495 21.23 502 21.20 509

21.18 515 21.16 522

41 4757.8

42 4877.1

43 4996.3

44 5115.3

45 5234.3

46 5353.2

47 5472.0

48 5590.7

49 5709.4

50 5828.0

3297. 0.017

338'. 0.017

3466. 0.017

3551. 0.016

3635. 0.016

372P. 0.015

3804. 0.015

BBS". 0.015

397'. 0.014

4056. 0.014

505.4 842.9

518.1 864.0 530.8 885.1 543.5 906.3

556.1 927.4

568.8 948.5

581. F 969.6 594.2 990.8 607.0 1011.9 619.7 1033.1

79.07 12.53 79.58 12.54

80.08 12.55 80.57 12.56 81.04 12.57 81.51 12.58 81.96 12.59

82.41 12.61 82.84 12.63 83.27 12.66

21.15 529 21.14 535 21.13 542 21.12 548 21.12 554 21.12 560 21.13 566 21.13 572 21.15 578 21.16 584

51 5946.5

52 6065.0

53 6183.4

54 6301.8

55 6420.1

56 6538.4

57 6656.6

58 6774.8

59 6893.0

50 7011.1

414". 0.014

4224. 0.014

430''. 0.013

439T. 0.013

4475. 0.013

455<>. 0.013

464'. 0.012

4725. 0.012

480O. 0.012

489'. 0.012

632.5 1054.2 645.3 1075.4 658.1 1096.6 670.9 1117.9 683.8 1139.2 696.7 1160.5 709.7 1181.8 722.7 1203.2 735.8 1224.7 748.9 1246.283.69 12.68 84.10 12.71 84.50 12.75 84.90 12.78 85.29 12.83 85.67 12.87 86.05 12.92 86.42 12.98 86.79 13.03 87.15 13.1021.18 589 21.20 595 21.23 600 21.26 606 21.29 611 21.33 616 21.38 621 21.43 626 21.48 631 21.54 636

61 7129.2

62 7247.3

63 7365.3

64 7483.3

65 7601.3

66 7719.2

67 7837.2

68 7955.1

69 8072.9

70 8190.8

71 8308.7

T2 8426.5

73 8544.3

74 8662.1

75 8779.8

76 8897.6

77 9015.3

78 9133.1

79 9250.8

80 9368.5

81 9486.2

82 9603.9

83 9721.5

84 9839.2

85 9956.8

86 10074.

87 10192.

88 10310. 89 10427. 90 10545.

91 10662.

92 10780. 93 10898. 94 11015.

95 11133.

96 11250.

97 11368.

98 11485.

99 11603.

100 11720.

497';. 0.012

5059. 0.011

514'. 0.011

522*. 0.011

530«. 0.011

5391. 0.011

5474. 0.011

555'. 0.010

564". 0.010

572''. 0.010

5806. 0.010

5880. 0.010

597'. 0.010

605*;. 0.010

6137. 0.009

622". 0.009

630'. 0.009

6386. 0.009

6468. 0.009

6551. 0.009

6634. 0.009

6717. 0.009

6799. 0.008

6882. 0.008

5965. 0.008

7047. 0.008

7130. 0.008

7212. 0.008

7295. 0.008

7377. 0.008

7460. O.OOB

7543. 0.008

7625. 0.008

7708. 0.007

7790. 0.007

7873. 0.007

7955. 0.007

8038. 0.007

8120. 0.007

8203. 0.007

762.1 1267.8 775.4 1289.4 788.7 1311.1

8C2.1 1332.9 815.6 1354.8 829.2 1376.7 842.9 1398.7

855.6 1420.9 870.5 1443.1 884.5 1465.5 898.6 1487.9

912.8 1510.5

927.1 1533.1 941.6 1555.9

956.1 1578.9 970.9 1601.9 985.7 1625.1 1000.7 1648.5 1015.8 1571.9

1031.1 1595.6 1046.5 1719.3

1062.1 1743.3

1077.8 1757.3 1093.7 1791.6 1109.8 1816.0

1126.0 1840.5

1142.4 1865.3

1158.9 1890.1

1175.6 1915.2

1192.5 1940.4 1209.6 1955.8

1226.8 1991.4

1244.2 2017.2

1261.8 2043.1 1279.5 2059.2 1297.5 2095.4

1315.6 2121.9

1333.9 2148.5

1352.3 2175.3 1371.0 2202.2

87.51 13.17 87.86 13.24 88.21 13.32 88.55 13.40 88.89 13.48 89.23 13.58 89.56 13.67 89.89 13.77 90.21 13.88 90.53 13.99 90.85 14.10 91.17 14.22 91.48 14.34 91.79 14.47 92.10 14.60 92.40 14.74 92.70 14.88 93.01 15.02 93.30 15.17 93.60 15.32 93.90 15.47 94.19 15.62 94.48 15.78 94.77 15.94 95.06 16.11 95.35 16.27 95.53 16.44 95.92 16.61 96.20 16.78 96.48 16.95 96.76 17.12 97.04 17.29 97.32 17.47 97.50 17.54 97.88 17.82 98.15 18.00 98.43 18.17 98.70 18.35 98.97 18.52 99.24 18.6921.60 641 21.67 645 21.74 650 21.82 654 21.90 558 21.99 663 22.08 667 22.18 671 22.28 675 22.39 679 22.50 682 22.62 686 22.74 690 22.86 693 22.99 697 23.13 700 23.25 704 23.40 707 23.55 710 23.70 714 23.85 717 24.00 720 24.15 723 24.32 726 24.48 729 24.64 732 24.81 735 24.97 738 25.14 741 25.31 744 25.49 747 25.66 750 25.83 753 26.00 756 26.18 758 25.35 761 26.53 754 26.70 767 26.88 770 27.05 772

TWO-PHASE BOUNDARY 33
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYOROGEN, ISOBARS-CONTINUED

0.80 ATMOSPHERE ISOBAR

(dP/dph OP/gTlp TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CM/GHOLE CM^ATM/GMOLE ATM/K J/GMOLE

ENTHALPY ENTROPY Cvt HEAT Cp . HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GHOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

13* 828 26 • 16 23385. 9« 404 -622*8

14 26*21 22971. 9.376 -620* 5 15 26 • 50 21505. 9.151 -606.9

16 26a 82 2007?

8 . 937 -592*3

17 27*16 1843?. 8 . 760 — 576 •

18 27« 53 1698?. 8. 598 -560 .

19 2 7 • 93 15690. 8.427 —543 * 0 19. 538 28*16 15077. 8* 329 -533*2

19 • 538 1 837 •

1335. 0* 047 224*0

20 1891.6 1385. 0.045 230.6

22007 •148 8 * 0 • 042 244, 5 22 2120*6 1588- 0* 040 2 58*3

23 2232*8 1685* 0*036 271.8

24 2343 •178 I • 0* 036 285*2

25 2453*9 1675. 2563 • n* n^t

1968 • 311*6

£ 1 ^^ort* 0 * 031 28 2780 •

2151* 0*030 3 37*8

29 2887*7 2241* 0*029 350* 8 30 2994.9 2331* 0.028 363.7

31 3101*6 2^19* 0*027 376* 7 32 3206 « 3 2508 * 0*026 389.6

33 3314* 5 2596 . 0.025 402*4

34 3420 * 5 2683 * 0* 024 415.2

35 3526*3 2770 * 0. 024 428 • 0 36 363 1 •

2857. 0*023 440*8

37 3737 • 2 29^4 0 0* 022 453 * 6 38 3842 •

30 30 * 0*02 2 466 • 3 39 3116. 40 4052.2 3201. 0.020 491.8

41 4157*0 328 7

3 3 7 2 * 517.2 0*019 * C ^ T

* ^ 44 354'

* 0*018 542 * 7 45 4574.9 362'* 0*016 5 55*4 46 4679 * 1 371 ? * 0.016 568*1 47 478 3.2 3797, 0.017 5 80.8

^rt f c

" 0.017

t ^ i

* 0 49 4991 '3 396 ^ * 0.017 606 • 3 50 5095.3 4050, 0.016 619.0

51 5 199 •413^. 0*016 631.3

52 5 30 3.0 421^. 0*016 644.6

53 5406 •4302. 0*015 6 5 7.4 5510*5 4366* 0.015 670 . 3 55 5717*8* 0' 014 aqa' 1 5 7 5821*4 0.014 709.1

58 592^*9 ^720 • 0.014 722.2

59 6026 •

480A * 0.014 735.2

60 6131*9 'i888* 0*013 748*4

61 6235 •

497 1 • 0*013 761*6

62 6336 •

505A . 0*013 774* 9 63 6442 •

5138* 0*013 788.2

64 6545 * 5 5221. 0* 0 1 3 601*6

65 6648.5304* 0*012 815*1

66 6752*

5388* 0*012 628*7

67 685 5 •547 1 * 0*012 842.4

68 6958.6 555* * 0*012 856* 2 69 706 1.9 5637, 0*012 870* 1 70 7165.1 5720. 0*011 884. I

71 7268 •

580*^ * 0*011 898*2

72 737 1.4 586ft • 0*011 912*4

73 747^ * 6 596*^* 0. 0 1926. 7 74 757 7.7 605 ' • 0*011 941.1

75 7680 • 8 6135. 0*011 955*7

76 778 3*9 62 1 P * 0*011 970*4

77 7887.0 6301 • 0*010 985* 3 78 7990. 1 638*1

,

0.010 1000.3

79 8093.6466 • 0.010 1015.4

80 8196.2 6549* 0.010 1030*7

81 8299 . 3 66 32. 0*010 1046 •

82 8^02.3 67 1 5 * 0*010 1061 •

83 8505* 3 679 8 • 0*010 1077*5

84 8606* 3 6880 • 0.010 1093*4

85 8711*3 6963 . 0. 00 9 1 1 C9* 4 86 8814.2 7046. 0 • 009 1125*6

87 8917.2 7128* 0. 009 1142*0

88 9020 . 2 72 1 1 * n * 009 1156*6

89 912 3.1 72940* 009 1175.3

90 922 6 0 1

91 9329.0 7459. 0.009 12C9.3

92 9431.9 7542* 0.009 1226.5

93 9534.8 7624. 0*009 1243.9

94 9637.7 7707. 0*009 1261.5

95 9740.6 7789, n.oo8 1279*2

96 9843.5 7372. 0.008 1297.2

97 9946.4 7955. 0.008 1315.3

98 10049. 8037. 0.006 1333.6

99 10152. 0.008 1352.0

100 10255. 820*>. 0.008 1370*7

-620*7 10.01 9.51 13.14 1274 -618*4 10. 17 9.56 13.29 1267 -604*7 11.12 9.90 14.06 1239

-590.

12.06 10.26 14.90 1210 -574 .

12.99 10.61 15.90 1178 -558.2 13.93 10 .94 16.96 1150 —540* 8 14.88 1 1 .24 18.04 1125 -530 .9 15. 39 1 1 . 39 16.62 1113 372*9 61.66 13.03 23.91 351 383*9 62.22 12.94 23.61 356 12.82 23.11 367

430 '2 64*42 12 . 74 22.75 378 452 6 65.43 12. 68 22 49

475*1

i T

* ^ 0

1I ^9 • AH03 22.28 397 497*3 67.28 12 . 63 22.12 406

519.4 68.15 12.61 21.98 415

54 1 • 3 68.98 12.59 21.87 424

563 * 1 69 .77 12.58 21.77 432

584 *9 70. 53 12.57 21.69 441 606*5 71.27 12.57 21.61 449

628*1 71.97 12.56 21.55 457

649* 6 72.65 12.55 21.49 465

671 *1 73 . 32 12.55 21.44 472 692*5 73.96 12.54 21.40 480

713.9 74. 58 12.54 21 .36 487

735.2 75.18 1 2 . 54 21.32 494 756.5 75 . 76 12.54 21.29 501 777 • 8 76 33 12.53 21.26 508

12. 54 21.24 515 820.3 77.42 12.54 21.22 522 841.5 77 . 94 12.54 2 1 .20 528

862. 7 78.45 12.54 21.19 535 883.9 78.95 12. 55 21.17 541 905 .0 79 . 44 1 2 . 56 21.17 546

926. 2 79.91 12.57 21.16 554 947.4 80 . 38 12 . 58 21.16 560 968.5 80 . 63 12.60 21.16 566 989.7 81.26 12.62 21.17 572 1010.9 81.72 1 2 . 64 21.16 578

1032.1 82.14 12.66 21.19 564 1053.3 82 . 56 12.69 21.21 589 1074.5 82.98 12 .72 21.23 595 1095.7 8 3.36 12.75 21.25 500

1 1 17.0 83.78 12 . 79 21.26 606 1138.3 84.17 12.83 21 .32 511

1 159.6 64.55 12 . 67 21. 36 616 1161.0 84.93 12*92 2 1 . 40 621 1202.4 85. 31 12.98 21.45 626 1223.9 65.67 13.04 21.50 631 1245.4 85.03 13.10 21.56 636 1267.0 86.39 13.17 21.62 640 1288.7 85.74 13.24 21.69 645 1310.4 67.09 13.32 21.76 650 1332.2 87.43 13.40 21.84 654

1 354.

67.77 13.49 21.92 658

1376.68. 113.58 22.01 663

1398.1 86.44 13.67 22.10 667

1420.3 88.77 13.77 22.20 671 1442.5 89.09 13.88 22.30 675 1464.9 69.41 13.99 22.40 679 1487.3 89.73 14 . 10 22.52 582 1509.9 90.05 14. 22 22.63 686 1532.6 90. 36 14. 35 22.75 690 1555.4 90.67 14.47 22.66 693 1578.3 90.98 14.60 23.01 697

I 601 .4 91 . 29 14.74 23.14 700 1624.6 91.59 14.88 23.27 704 1648.0 91.69 15.02 23.42 707 1671.5 92. 19 15.17 23.56 711 1695.1 92.49 15.32 23.71 714

1718.9 92.78 15.47 23.66 717 1742.8 93.08 15.62 24.01 720 1766.9 93.37 15.78 24.17 723 1791.1 93.66 15.94 24.33 725 1815.5 93.95 16. 11 24 .49 729 1840.

94.23 16.27 24.65 732 1864.8 94. 52 16 .44 24.82 735 1889.7 94 . 8 I 16.51 24.98 738 1914.8 95.09 16.78 25.15 741 1940.

95.37 16.95 25.32 744

1955.5 95.65 17.12 25.49 747 1991.0 95.93 17.30 25.67 750 2016.8 96.21 17.47 25.84 753 2042.7 96.49 17.64 26.01 756 2068.8 96.76 17.82 25.19 756 2095.

97.04 18.00 26.36 761 2121.5 97.31 16.17 26.53 764 2148.2 97.58 18.35 26.71 767 2175.0 97.86 18.52 26.88 770 2201.9 96. 13 18.70 27.06 772 TWO-PHASE BOUNDARY 34
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

0.90 ATMOSPHERE ISOBAR

TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CH/GHOLE CM^ATM/GMOLE ATM/K J/G^«OLE

ENTHALPY ENTROPY c, • HEAT c„ • HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GHOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

• 13.831 26.16

14 26.21

15 26.50

16 26.82

17 27.16

18 27.52

19 27.92

• 19.918 28.32

• 19.918 1652.7

20 1661.6

2339S. 9. •40'. 2298". 9.377

2152*. 9.15*

20091. 8.939

18^53. 8.762

17006. 8.601

15712. 8.'f30 14626. 8.266

ll'iO. 0.052

1349. 0.052

-622.8 -620.4 -620.6 -618.2 -606.9 -604.5 -592.4 -589.9 -576.9 -574.5 -560.5 -558.0

-543.1 -540.6 -526.1 -523.5

226.6 377.4 227.8 379.3

10.01 9.51 10.17 9.57

11.11 9.90

12.05 10.26 12.99 10.61 13.93 10.94

14.87 11.24 15.75 11.49 60.99 13.07 61.09 13.05

13.14 1274 13.29 1267 14.06 1239 14.89 1211 15.90 1179 16.95 1151 18.03 1125 19.05 1104 24.21 353 24.15 354

21 1766.2

22 1868.7

23 1969.7

24 2069.6

25 2168.4

26 2266.4

27 2363.8

28 2460.6

29 2556.9

30 2652.8

31 2748.3

32 2843.4

33 2938.3

34 3032.9

35 3127.3

36 3221.4

37 3315.4

38 3409.2

39 3502.8

40 3596.3

1456. 0.048

1559. 0.045

1659. 0.043

1756. 0.041

185'. 0.039

1947. 0.037

204'*. 0.035

213'. 0.034

222'>. 0.033

2314. 0.031

2404. 0.030

249-«. 0.029

2581. 0.028

267''. 0.027

2757. 0.027

2845. 0.026

293?. 0.025

3019. 0.024

3105. 0.024

3191. 0.023

242.1 403.2

256.0 426.5 269.7 449.4 283.3 472.0

296.7 494.4

310.0 516.6 323.2 538.7 336.3 560.7

349.4 582.5

362.4 604.3

375.4 626.0

388.3 647.6

401.2 669.2

414.1 690.7 427.0 712.1 439.8 733.6 452.6 754.9 465.4 776.3

478.1 797.6 490.9 818.9

62.25 12.89 63.34 12.79 64.35 12.72 65.32 12.68 66.23 12.65 67.10 12.63 67.94 12.61 68.74 12.60 69.50 12.59 70.24 12.58 70.95 12.57 71.64 12.56 72.30 12.56 72.94 12.55 73.57 12.55 74.17 12.54 74.76 12.54 75,32 12.54 75.88 12.54 76.42 12.54

23.52 365 23.08 376 22.76 386 22.51 396 22.31 405 22.15 414 22.02 423 21.91 432 21.81 440 21.73 448 21.65 456 21.59 464 21.53 472 21.48 479 21.43 487 21.39 494 21.35 501 21.32 508 21.29 515 21.27 522

41 3689.7

42 3782.9

43 3876.0

44 3969.0

45 4062.0

46 4154.8

47 4247.6

48 4340.3

49 4432.9

50 4525.4

327T. 0.022

3363. 0.022

3449. 0.021

3534. 0.021

3619. 0.020

3704. 0.020

3789. 0.019

3874. 0.019

3958. 0.019

4043. 0.018

503.7 840.1 516.4 861.4

529.1 882.6 541.9 903.8 554.6 925.0 567.3 946.2

580.1 967.4

592.8 988.6 605,6 1009.8 618.4 1031.0

76.94 12.55

77.45 12,55 77.95 12,56 78,44 12,56 78,92 12,57 79.38 12.59 79,84 12,60 80.29 12,62 80.72 12.64 81.15 12.66

21.25 528 21.23 535 21.22 541 21.21 548 21,20 554 21.20 560 21.20 566 21.20 572 21.21 578 21.22 584

51 4617.9

52 4710.3

53 4802.7

54 4895.0

55 4987.3

56 5079.5

57 5171.7

58 5263.9

59 5356.0

60 5448.1

4127. 0.018

4212. 0.018

4296, 0.017

4380. 0,017

4464. 0.017

454fl. 0.016

4632. 0.016

4716. 0.016

4799. 0.015

4883. 0.015

631.1 1052.3 644.0 1073.5 656.8 1094.8 659,7 1116.1 682.6 1137.4 695.6 1158.8

7C8.6 1180.2 721.6 1201.6

734.7 1223.1 747.8 1244.7

81,57 12.69

81.98 12.72 82.39 12.75 82.79 12.79 83.18 12.83 83.56 12.88 83.94 12.93 84.32 12.98 84.68 13.04 85.05 13.10

21.24 589 21.26 595 21.28 600

21,31 606 21,34 611 21.38 616 21.42 621 21,47 626 21,52 631 21.58 636

61 5540.1

62 5632.1

63 5724.1

64 5816.1

65 5908.0

66 5999.9

67 6091.8

68 6183.6

59 6275.5

70 6367.3

4967. 0.015

5050. 0.015

5134. 0.014

5217. 0.014

5301. 0.014

5384. 0.014

5467. 0.014

5551. 0.013

5634. 0.013

5717. 0.013

761.1 1266.3 774.3 1288.0 787.7 1309.7

801. 1 1331.5 814.6 1353.4

828.2 1375.4 841,9 1397.5 855.7 1419.6 869.6 1441.9 883.6 1464.3

85.40 13.17 85.76 13.24 86.10 13.32 86.45 13.40 86.79 13,49 87.12 13.58 87.45 13,67 87.78 13,78 88.11 13.88 88.43 13.9921.64 640 21.71 645 21.78 650 21.85 654 21.94 658 22.02 662 22.11 667

22,21 671 22,31 675 22.42 679

71 6459.1

72 6550.8

73 6642.6

74 6734.3

75 6826.1

76 6917.8

77 7009.5

78 7101.1

79 7192.8

80 7284.5

81 7376.1

82 7467.7

83 7559,3

84 7650,9

85 7742,5

86 7834,1

87 7925,7

88 8017.2

89 8108,8

90 8200,3

91 8291,9

92 8383.4

93 8474,9

94 8566,4

95 8657.9

96 8749,4

97 8840,9

98 8932.4

99 9023,8

100 9115.3

5800. 0.013

5883. 0.013

5966. 0,012

6049. 0.012

6133. 0.012

6216. 0.012

6299. 0.012

6381. 0.012

6464. 0.011

6547. 0.011

6630. 0.011

6713. 0.011

6796. O.Oll

6879. O.OIl

6962. 0.011

7044, 0,011

7127, 0.010

7210, 0,010

7293, O.OlO

737=. 0.010

745fl. 0.010

7541, 0,010

7623. 0.010

7706. 0.010

778". 0.010

7871. 0.009

7954. 0.009

803*. 0.009

8110. 0.009

820'. 0.009

897.7 1486.7 911,9 1509.3 926.3 1532.0 940.7 1554.9 955.3 1577.8 970.0 1600.9 984.9 1624.1 999.9 1647.5

1015.0 1671.0

1030.3 1694.6

1045.8 1718.4 1061.4 1742.3

1077.1 1766.4 1093.0 1790.7

1109.1 1815.1 1125.3 1839.7 1141,7 1864.4 1158.2 1889.3 1175.0 1914.4 1191.9 1939.7 1208.9 1965.1 1226.2 1990.7 1243.6 2016.4

1261.2 2042.4

1278.9 2068.5

1296,9 2094.8

1315.0 2121.2

1333.3 2147.8

1351.7 2174.6

1370.4 2201»6

88.75 14,10 89.06 14.22 89.38 14,35 89.69 14,47 90.00 14.61 90.30 14,74 90.60 14.88 90.91 15.02 91.21 15.17 91.50 15.32 91.80 15,47 92,09 15.62 92.38 15,78 92.67 15.94 92,96 16,11 93.25 16,27 93.54 16,44 93,82 16.61 94.11 16.78 94.39 16.95 94.67 17,12 94,95 17,30 95.23 17.47 95.50 17,65 95.78 17,82 96,06 18.00 96.33 18,17 96.60 18.35 96.87 18,52 97.15 18,7022.53 682 22.65 686 22.76 690 22.89 693 23.02 697 23.15 700 23.29 704 23.43 707 23.57 711 23.72 714 23.87 717 24.02 720 24.18 723 24,33 726 24,50 729 24.66 732 24,82 735 24,99 738 25,15 741 25.33 744

25.50 747 25.67 750 25,85 753 25,02 756 26.19 759 26.37 761 26.54 754 26.72 757 26.89 770 27.06 772

• THO-PHASE BOUNDARY 35
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN , ISOBARS-CONTINUED

1.00 ATMOSPHERE ISOBAR

'dP/dph OP/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

OEG. KELVIN CM/GHOLE Cm3aTM/GH0LE ATM/K J/G^OLE

ENTHALPY ENTROPY C, i HEAT Cp t HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GHOLE-K J/GMOLE-K METER/SEC

13.835 26. 16 2340". 9.405 -622.8 -620.2 10.01 9.51 13.14 1275

I't 26.21 230C7. 9. 378 -6 20.6 -6 18.0 10. 17 9.57 13.29 1 267

15 26.50 2154''. 9.156 -607.0 -604 .

11.11 9.90 14.06 1240

16 26.81 2011". 8 . 942 -592.4 -589.7 12.05 10 . 26 14. 89 1211

17 27. 15 18474. 6. 765 -577.0 -574.2 12.99 10.61 15.89 1179

18 27.52 1702**. 8. 603 -560.6 -557.8 13.93 10 . 94 16.94 1151

19 27.92 15734. 6.433 -543.2 -540.4 14.87 11.24 18.02 1 1 26

20 28.35 1454'?. 8. 254 -524.7 -521 .8 15.82 11.51 19. 14 1103 20.268 28. 'tS 1409'

8. 204 -519.5 -516.6 16.08 11.57 19.53 1093 20.268 1506.9 1343. 0.057 229.0 381.7 60.41 13.11 24.50 355

21 1573.1 1423. 0.055 239.6 399.0 61.25 12.97 23.97 363

22 1667.0 1529. 0.051 253.8 422.7 62.35 12.85 23.43 374 23 1759.1 1631. O.048 267.7 445.9 53.38 12.77 23.04 385 24 1850.0 1731. 0.046 281.3 468.8 64.36 12.71 22.75 395

25 1939.9 1829. 0.043 294.9 491.4 65.28 12.68 22.52 404

26 2028.9 192';. O.041 308.3 513.9 66. 16 12.65 22.33 413

27 2117.2 202''. 0.040 321.6 536.1 67.00 12.63 22.18 422

28 2205.0 2113. 0.038 334.8 558.2 67.81 12.61 22.05 431 29 2292.2 220"=. 0.037 348.0 580.2 68.58 12.60 21.94 439

30 2379.0 229-'. 0.035 361.1 602.1 69.32 12.59 21.84 448

31 2465.4

32 2551.5

33 2637.3

34 2722.8

35 2808.1

36 2893.1

37 2978.0

38 3062.7

39 3147.2

40 3231.6

2388. 0.034

2478. 0.033

2567. 0.032

2656. 0.031

2745. 0.030

2833. 0.029

2920. 0.028

3007. 0.027

3094. 0.026

3181. 0.026

374.1 623.9

387.1 645.6

4C0.1 667.3

413.0 688.9 425.9 710.4 438.7 731.9 451.6 753.3 464.4 774.7 477.2 796.1 490.0 817.4

70.03 12.58

70.72 12.57 71.39 12.57 72.04 12.56 72.66 12.56

73.26 12.55 73.85 12.55 74.42 12.55 74.98 12.55 75.52 12.55

21.76 455 21.68 463 21.62 471 21.55 479

21.51 485 21.45 493 21.42 501 21.38 508 21.35 514 21.32 521

41 3315.8

42 3399.9

43 3483.9

44 3567.8

45 3651.7

46 3735.4

47 3819.0

48 3902.6

49 3986.1

50 4069.5

3258. 0.025

3354. 0.024

3440. 0.024

352^. 0.023

3511. 0.023

3696. 0.022

3782. 0.022

3867. 0.021

3952. 0.021

4036. 0.020

502.8 838.7

515.5 860.0 528.3 881.3

541.1 902.6

553.8 923.8

556.5 945.1 579.3 956.3

592.1 987.5 604.9 1008.8 617.7 1030.0

75.04 12.55 76.56 12.55 77.06 12.56 77.55 12.57 78.02 12.58 78.49 12.59

78.95 12.60

79.39 12.62 79.83 12.64 80.26 12.57

21.30 528 21.28 535 21.26 541 21.25 547 21.24 554 21.24 550 21.23 565 21.24 572 21.24 578 21.25 583

51 4152.9

52 4235.2

53 4319.5

54 4402.7

55 4485.8

56 4558.9

57 4652.0

58 4735.0

59 4818.0

60 4901.0

61 4983.9

62 5066.8

53 5149.7

64 5232.5

65 5315.3

66 5398.1

57 5480.9

68 5553.6

69 5546.3

70 5729.0

4121. 0.020

4206. 0.020

4290. 0.019

4374. 0.019

4459. 0.018

454?. 0.018

4527. 0.018

4711. 0.017

479?. 0.017

487". 0.017

496?. 0.017

5046. 0.016

513". 0.016

521'. 0.016

5297. 0.016

538". 0.015

5464. 0.015

554-'. 0.015

5531. 0.015

5714. 0.014

530.5 1051.3 643.3 1072.6 556.2 1093.9 669.1 1115.2 682.0 1135.5 695.0 1157.9 708.0 1179.3 721.0 1200.8

734.1 1222.3 747.3 1243.9 760.5 1265.5 773.8 1287.2 787.2 1309.0 8C0.6 1330.8 814.2 1352.7 827.8 1374.7 841.5 1396.8 855.3 1419.0 869.2 1441.3 883.2 1463.7

80.68 12.59 81.10 12.72 81.50 12.76 81.90 12.79 82.29 12.83

82.68 12.88 83.06 12.93 83.43 12.98 83.80 13.04 84.16 13.10

84.52 13.17 84.87 13.24 85.22 13.32 85.56 13.40 85.90 13.49 85.24 13.58 86.57 13.58 86.90 13.78

87.22 13.88 87.55 13.99

21.27 589 21.29 595 21.31 600 21.34 605 21.37 511 21.40 515 21.45 621 21.49 626 21.54 531 21.60 535 21.65 540 21.73 645 21.80 650 21.87 554 21.95 658 22.04 662 22.13 657 22.23 671 22.33 575 22.43 679

71 5811.7

72 5894.4

73 5977.0

74 6059.5

75 6142.2

76 6224.8

77 6307.4

78 6390.0

79 6472.5

80 6555.0

5797. 0.014

5881. 0.014

5964. 0.014

5047. 0.014

5130. 0.013

6213. 0.013

6296. O.013

6379. 0.013

6462. 0.013

6545. 0.013

897.3 1485.1 911.5 1508.8 925.8 1531.5 940.3 1554.3 954.9 1577.3 969.6 1600.4 984.5 1623.6

999.5 1647.0 1014.7 1570.5 1029.9 1694.1

87.87 14.11 88.18 14.22 88.50 14.35

68.81 14.47

89.11 14.61 89.42 14.74 89.72 14.88 90.03 15.02 90.32 15.17 90.62 15.32

22.54 582 22.66 586 22.78 690 22.90 593 23.03 697 23.15 700 23.30 704 23.44 707 23.58 711 23.73 714

81 6637.5

82 6720.1

83 6802.6

84 6885.0

85 6957.5

86 7050.0

87 7132.4

88 7214.9

89 7297.3

90 7379.7

91 7452.1

92 7544.5

93 7627.0

94 7709.3

95 7791.7

95 7874.1

97 7955.5

98 8038.8

99 8121.2

100 8203.5

5628. 0.012

5711. 0.012

6794. 0.012

6877. 0.012

6960. 0.012

7043. 0.012

7126. 0.012

7209. 0.011

7291. 0.011

7374. 0.011

7457. 0.011

754". 0.011

762''. 0.011

770". 0.011

778". 0.011

7871. 0.010

7953. 0.010

8036. 0.010

8119. 0.010

8201. 0.010

1045.4 1717.9 1051.0 1741.9

1076.7 1765.0 1092.6 1790.3

1108.7 1814.7 1124.9 1839.3

1141.3 1864.0 1157.9 1888.9 1174.5 1914.0

1191.5 1939.3

1208.5 1964.7 1225.9 1990.3 1243.3 2016.1

1250.9 2042.0

1278.6 2068.1 1296.5 2094.4 1314.7 2120.9

1333.0 2147.5

1351.4 2174.3

1370.1 2201.3

90.92 15.47 91.21 15.63 91.50 15.78 91.79 15.94 92.08 16.11 92.37 15.27 92.66 15.44 92.94 15.61 93.23 15.78 93.51 15.95 93.79 17.12 94.07 17.30 94.35 17.47 94.52 17.65 94.90 17.82 95.18 18.00 95.45 18.17 95.72 18.35 95.00 18.52 96.27 18.7023.88 717 24.03 720 24.19 723 24.34 725 24.50 730 24.67 733 24.83 736 25.00 738 25.17 741 25.34 744 25.51 747 25.68 750 25.85 753 26.03 756 26.20 759 25.37 761 26.55 764 26.72 767 25.90 770 27.07 773 TWO-PHASE BOUNDARY 36
TABLE X, THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

1.50 ATMOSPHERE ISOBAR

(dP/dph OP/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHQRE INTERNAL

3 DERIV»TIVE DERIVATIVE ENERGY

DEG. KELVIN CM/GMOLE CHSaTM/GMOLE ATM/K J/GfOLE

ENTHALPY ENTROPY c, • (- , HEAT VELOCITY

CAPACITY Capacity of sound j/GMOLE j/gmole-k j/gmole-k j/gmole-k meter/sec

13.852

1*

15

1617

18

1920

26.15

26.19 26.48 26.79

27.13

27.50 27.89

28.33

23457.

2309^. 21638.

20203.

18579.

17140.

15843.

14643.

9.407

9.383

9.169

B.956

8.779

8.618

8.448

8.269

-622.8 -620.8

-607.2 -592.7

-577.3 -560.9

-543.6

-525.1

-618.8

-616.8

-603.2

-588.6

-573.2

-556.8 -539.3

-520.8

10.01 10.15

11.09

12.03

12.97

13.91 14.85

15.80

9.52 9.57

9.90

10.26

10.61 10.94

11.24

11.51

13.14

13.28

14.04

14.88

15.87

16.91 17.99

19.10

1276

1269

1242

1214

1182 1154

1129

1105

2121.722

21.722

222324

25

2627

28

29

30

28.81 29.19

1040.8

1058.5

1124.9 1189.6

1252.9

1315.2

1376.7 1437.4

1497.6

1557.3

13184.

12268.

1338. 1371.

1489.

1601.

1709.

1814.

1916. 2016.

2115.

221'.

8.066 7.904 0.084

0.083

0.07Hr 0.072

0.068

0.065

0.062 0.059

0.056

0.054

-5C5.4

-490.3 237.2 241.5

256.6

271.2

285.5

299.6

313.4

327.1 340.7

354.1

-501.0 -485.9

395.4 402.4

427.6 452.0

475.9

499.4

522.6

545.6

568.3 590.8

16.76

17.47 58.07

58.38 59.50 60.54

61.52 62.44

63.32 64.15

64.95

65.71

11.74

11.89

13.30

13.22 13.03 12.90

12.82

12.77

12.73

12.70 12.68 12.66

20.45

21.43 25.94

25.64 24.77

24.15 23.69

23.34

23.05

22.82

22.62

22.46

1075

1054 362

366

377

388

398

408 418

427

436

444

3132

33

34

35

36

37

3839

40

1616.5

1675.4

1734.0 1792.2

1850.2 1908.0

1965.6 2022.9

2080.2 2137.2

2307. 2402.

2495.

2588.

2680. 2771.

2862.

2952.

3041. 3130.

0.052

0.050 0.048

0.047

0.045 0.044

0.043

0.041

0.040 0.039

367.5

380.8

394.1 407.3

420.4

433.5

446.5 459.5

472.5

485.4

613.2

635.5

657.6 679.6

701.6 723.4

745.2

767.0 788.6

810.3

66.45

67.15

67.84 68.49

69. 13 69.75 70.34

70.92

71.48

72.03

12.64

12.63

12.62

12.61

12.60 12.59 12.59

12.58

12.58

12.58

22.32

22.19

22.08 21.99

21.90

21.82 21.76

21.70

21.64

21.60

452

461 468

476

484

491 499

506

513 520

41 2194.1

42 2250.9

43 2307.6

44 2364.2

45 2420.7

46 2477.1

47 2533.4

48 2589.6

49 2645.8

50 2701.8

3219. 0.038

3307. 0.037

3395. 0.036

3483. 0.035

3570. 0.034

3657. 0.034

3744. 0.033

3831. 0.032

3917. 0.031

400'. 0.031

498.4 831.8 511.3 853.4

524.2 874.9 537.0 896.4

549.9 917.8 562.8 939.3

575.6 960.7

588.5 982.1 601.4 1003.5 614.3 1024.9

72.56 12.58 73.08 12.58 73.59 12.58 74.08 12.59 74.57 12.60 75.04 12.61 75.50 12.62 75.95 12.64 76.39 12.66 76.82 12.6821.56 527 21.52 533 21.49 540 21.47 546 21.45 553 21.43 559 21.42 565 21.41 571 21.41 577 21.41 583

51 2757.9

52 2813.8

53 2869.7

54 2925.6

55 2981.4

56 3037.2

57 3092.9

58 3148.6

59 3204.2

60 3259.8

408°. 0.030

417"^. 0.029

4261. 0.029

4346. 0.028

4431. 0.028

4517. 0.027

4602. 0.027

4687. 0.026

477'. 0.026

4856. 0.025

627.2 1046.3 640.1 1067.8 653.0 1089.2 666.0 1110.7 679.0 1132.1 692.0 1153.6

705.1 1175.2 718.2 1196.6 731.4 1218.4 744.6 1240.1

77.25 12.71 77.66 12.74 78.07 12.77 78.47 12.81 78.87 12.85 79.25 12.89 79.64 12.94

80.01 12.99 80.38 13.05 80.74 13.11

21.42 589 21.43 594 21.45 600 21.47 605 21.49 610 21.52 616 21.56 621 21.60 626 21.65 631 21.70 636

61 3315.4

62 3371.0

63 3426.5

64 3482.0

65 3537.4

66 3592.9

67 3648.3

68 3703.7

69 3759.0

70 3814.4

4941. 0.025

5026. 0.025

511". 0.024

5194. 0.024

5271. 0.023

5363. 0.023

5447. 0.023

5531. 0.022

5615. 0.022

569<?. 0.022

757.9 1261.8 771.2 1283.6 784.7 1305.4

798.2 1327.4 811.7 1349.4 825.4 1371.4

839.1 1393.6 853.0 1415.9 866.9 1438.2 880.9 1460.7

81.10 13.18 81.46 13.25

81.81 13.33 82.15 13.41 82.49 13.50 82.83 13.59 83.16 13.68 83.49 13.78 83.82 13.89 84.14 14.00

21.76 640 21.82 645 21.89 649 21.96 654 22.04 658 22.12 662 22.21 667 22.30 671 22.40 675 22.50 679

71 3869.7

72 3925.0

73 3980.3

74 4035.5

75 4090.8

76 4146.0

77 4201.3

78 4256.5

79 4311.7

80 4366.8

81 4422.0

82 4477.1

83 4532.3

84 4587.4

85 4642.5

86 4697.6

87 4752.7

86 4807.8

89 4862.9

90 4918.0

91 4973.0

92 5028.1

93 5083.1

94 5138.2

95 5193.2

96 5248.2

97 5303.2

98 5358.3

99 5413.3

100 5466.2

578''. 0.021

5867. 0.021

5951. 0.021

6034. 0.020

611". O.020

620?. 0.020

6285. 0.020

6369. O.019

6452. 0.019

6536. 0.019

6619. 0.019

670». 0.018

678f. 0.018

686". 0.018

695''. 0.018

7036. 0.018

7119. 0.017

720'. 0.017

7286. 0.017

7360. 0.017

745'. 0.017

753''. 0.016

761P. 0.016

7701. 0.016

7784. 0.016

7867. 0.016

795". 0.016

603-*. 0.015

8116. 0.015

819". 0.015

895.1 1483.2 909.4 1505.9 923.7 1528.7 938.2 1551.6 952.9 1574.6 967.6 1597,8 982.5 1621.1 997.6 1644.5 1012.7 1668.0

1028.1 1691.8 1043.5 1715.6

1059.1 1739.6 1074.9 1763.8 1090.9 1788.1 1106.9 1812.6

1123.2 1837.2 1139.6 1862.0

1156.2 1886.9 1173.0 1912.1 1169.9 1937.4 1207.0 1962.8 1224.3 1988.5 1241.7 2014.3 1259.3 2040.2

1277.1 2066.4

1295.0 2092.7

1313.2 2119.2

1331.5 2145.9

1350.0 2172.7

1368.6 2199.7

84.46 14.11 64.76 14.23 85.09 14.35

85.41 14.48 85.72 14.61 86.02 14.75 86.33 14.89 86.63 15.03 66.93 15.17 87.23 15.32 87.52 15.47 87.82 15.63 88.11 15.79 88.40 15.95 88.69 16.11 88.98 16.28 89.27 16.44 89.55 16.61 89.84 16.78 90.12 16.95 90.40 17.13 90.68 17.30 90.96 17.47 91.24 17.65 91.51 17.82 91.79 18.00 92.06 16.17 92.34 18.35 92.61 18.52 92.88 18.70

22.61 662 22.72 686 22.84 690 22.96 694 23.09 697 23.22 701 23.35 704 23.49 707 23.63 711 23.78 714 23.93 717 24.08 720 24.23 724 24.39 727 24.55 730 24.71 733 24.88 736 25.04 739 25.21 742 25.38 745 25.55 747 25.72 750 25.89 753 26.06 756 26.24 759 26.41 762 26.58 764 26.76 767 26.93 770 27.10 773

• TWO-PHASE BOUNDARY 37
T&BLE X. THERHOOYNAMIC PROPERTIES OF PARAHYOROGEN, ISOBARS-CONTINUED

2.0 ATMOSPHERE ISOBAR

op/3p)t op/anp

TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIV«TIVE DERIVATIVE ENERGY

DEG. KELVIN CM/GMOLE Cm3atM/GH0LE ATM/K J/GMOLE

ENTHALPY ENTROPY c, • HEAT Cp t HEAT VELOCITY

CAPACITY CAPACITY OF SOUND

J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

• 13.869 26.1*

14 26.18

15 26.46

16 26.78

17 27.11

18 27.47

19 27.87

20 28.30

23507. 9.408

23184. 9.387

21732. 9.181 20297. 8.969

1868*. 8.792

17251. 8.632

1595'. 8.463

1474'. 8.284

-622.7 -617.4

-621.0 -615.7 -607.4 -602.0 -592.9 -587.5 -577.6 -572.1 -561.3 -555.7 -544.0 -538.3 -525.6 -519.8

10.01 9.53

10.14 9.57

11.08 9.90

12.02 10.26 12.95 10.60 13.89 10.93 14.83 11.23

15.78 11.50

13.14 1277 13.26 1271 14.03 1244 14.86 1216 15.84 1184 16.88 1157 17.95 1132 19.06 1108

21 28.78

22 29.31

• 22.861 29.82

• 22.861 796.51

23 804.24

24 856.72

25 907.42

26 956.79

27 1005.1

28 1052.6

29 1099.5

30 1145.8

1329l>. 8.083

12004. 7.856

1069". 7.620

131*. 0.112

133''. 0.110

1461. 0.102

ISS'. 0.096

1697. 0.091

180f>. 0.086

191*. 0.082

2021. 0.078

2124. 0.074

-505. 9 -500.1 -485.0 -479.0 -465.7 -459.7

241.9 403.4

244.2 407.2

260.1 433.7

275.4 459.3

290.2 484.1 304.7 508.4

319.0 532.3

333.1 555.9

347.0 579.2

16.74 11.73 17.72 11.94

18.58 12.09 56.36 13.44

56.53 13.40 57.66 13.16

58.70 13.01 59.67 12.91 60.59 12.85 61.46 12.80 62.29 12.76 63.08 12.74

20.39 1078 21.78 1049 23.28 1017 27.39 367 27.18 369 26.00 381 25.17 392 24.55 403 24.08 413

23.71 422 23.40 432 23.15 441

31 1191.5

32 1236.9

33 1281.9

34 1326.6

35 1371.0

36 1415.2

37 1459.2

38 1502.9

39 1546.5

40 1589.9

222*. 0.071

232*. 0.069

242'. 0.066

251". 0.064

261*. 0.062

270". 0.060

280'. 0.058

289'i. 0.056

2987. 0.054

3079. 0.053

360.7 602.2

374.4 625.0

387.9 647.7 401.4 670.2 414.8 692.6

428.1 714.9

441.3 737.0 454.5 759.1 467.7 781.1 480.8 803.0

63.83 12.71 64.56 12.69 65.25 12.68 65.93 12.66 66.57 12.64 67.20 12.63 67.81 12.62 68.40 12.61 68.97 12.61 69.52 12.6122.93 449 22.75 458 22.59 466 22.44 474 22.32 482 22.21 489

22.11 497 22.03 504 21.95 511 21.88 518

41 1633.2

42 1676.4

43 1719.4

44 1762.3

45 1805.2

46 1847.9

47 1890.5

48 1933.1 49 1975.6

50 2018.0

317". 0.051

326". 0.050

335". 0.049

344". 0.047

352". 0.046

361»>. 0.045

3701^. 0.044

379';. 0.043

388'. 0.042

397". 0.041

493.9 824.9

506.9 846.6 520.0 868.4 533.0 890.1 546.0 911.8 558.9 933.4 571.9 955.0 584.9 976.6 597.9 998.2 610.8 1019.8

70.06 12.60 70.59 12.61 71.10 12.61 71.60 12.51 72.09 12.62 72.56 12.63 73.03 12.64 73.48 12.66 73.93 12.68 74.36 12.70

21.82 525 21.77 532 21.73 539 21.69 545 21.65 552 21.63 558 21.60 564 21.59 570 21.58 576 21.57 582

51 2060.4

52 2102.7

53 2144.9

54 2187.1

55 2229.2

56 2271.3

57 2313.4

58 2355.4

59 2397.3

60 2439.3

4057. 0.040

414*. 0.040

4231. 0.039

431«. 0.038

440*. 0.037

4491. 0.037

457'. 0.036

4663. 0.035

4749. 0.035

4834. 0.034

623.8 1041.4 636.8 1062.9 649.9 1084.5 662.9 1106.1 676.0 1127.7 689.1 1149.4 702.2 1171.0 715.4 1192.7 728.6 1214.4 741.9 1236.274.79 12.72 75.21 12.75 75.62 12.78 76.02 12.82 76.42 12.85 76.81 12.90 77.19 12.95 77.57 13.00 77.94 13.06

78.31 13.12

21.57 588 21.57 594 21.58 599 21.60 605 21.62 610

21.65 615 21.68 620 21.71 626 21.76 630 21.80 635

61 2481.2

62 2523.1

63 2564.9

54 2606.7

65 2648.5

66 2690.2

57 2732.0

68 2773.7

59 2815.4

70 2857.0

4920. 0.033

5005. 0.033

5090. 0.032

5176. 0.032

5261. 0.031

5346. 0.031

5430. 0.030

5515. 0.030

5500. 0.029

5685. 0.029

755.2 1258.1 758.6 1279.9

782.1 1301.9 795.7 1323.9 809.3 1346.0 823.0 1368.2 836.8 1390.4 850.6 1412.7 864.6 1435.2 878.7 1457.7

78.67 13.19 79.02 13.26 79.38 13.34 79.72 13.42 80.06 13.50 80.40 13.60 80.74 13.69 81.07 13.79 81.40 13.90 81.72 14.0021.85 540 21.91 645 21.98 649 22.05 654 22.12 558 22.20 662 22.29 667 22.38 671 22.47 675 22.58 579

71 2898.7

72 2940.3

73 2981.9

74 3023.5

75 3065.1

75 3106.7

77 3148.2

78 3189.7

79 3231.2

80 3272.7

575". 0.029

585?. 0.028

593<>. 0.028

602'. 0.027

5106. 0.027

5191. 0.027

6275. 0.026

6359. 0.026

644'». 0.026

6527. 0.025

892.9 1480.3 907.2 1503.1 921.6 1525.9 936.2 1548.9 950.8 1572.0 955.5 1595.2 980.5 1618.5 995.6 1642.0 1010.8 1655.6 1025.2 1689.482.04 14.12 82.36 14.24 82.67 14.36 82.99 14.49 83.30 14.62 83.60 14.75 83.91 14.89

84.21 15.03

84.51 15.18 84.81 15.33

22.68 682 22.79 685 22.91 690 23.03 694 23.15 697 23.28 701 23.41 704 23.55 708 23.69 711 23.83 714

81 3314.2

82 3355.7

83 3397.2

84 3438.6

85 3480.1

86 3521.5

87 3562.9

88 3604.3

89 3645.7

90 3687.1

91 3728.5

92 3769.9

93 3811.3

94 3852.5

95 3894.0

96 3935.3

97 3975.6

98 4018.0

99 4059.3

100 4100.5

5611. 0.025

6694. 0.025

577«. 0.024

686'. 0.024

694*. 0.024

7029. 0.023

711'. 0.023

7196. 0.023

728". 0.023

7363. 0.022

7447. 0.022

753". 0.022

751*. 0.022

7697. 0.021

7781. 0.021

785*. 0.021

7947. 0.021

803". 0.021

811*. 0.020

8197. 0.020

1041.7 1713.3 1057.3 1737.3

1073.1 1761.5

1089.1 1785.9

1105.2 1810.4 1121.5 1835.1 1137.9 1859.9 1154.5 1884.9

1171.3 1910.1 1188.2 1935.4 1205.4 1950.9

1222.6 1986.5

1240.1 2012.5

1257.7 2038.5

1275.5 2064.7

1293.5 2091.0

1311.7 2117.5

1330.0 2144.2

1348.5 2171.1

1367.2 2198.2

85.11 15.48 85.40 15.63 85.70 15.79 85.99 15.95 86.28 16.12 86.57 16.28 86.86 16.45 87.14 16.52 87.43 15.79

87.71 16.96 87.99 17.13 88.27 17.30 88.55 17.48 88.83 17.55

89.11 17.83 89.38 IS. 00 89.66 18.18 89.93 18.35 90.20 18.53 90.47 18.70

23.98 717 24.13 721 24.28 724 24.44 727 24.50 730 24.76 733 24.92 735 25.08 739 25.25 742 25.42 745 25.59 748 25.76 751 25.93 753 26.10 756 26.27 759 26.44 762 26.62 765 26.79 758 26.96 770 27.13 773

• TWO-PHASE BOUNDARY 38
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN. ISOBARS-CONTINUED

3.0 ATMOSPHERE ISOBAR

OP/3p)t (^P/^^)o TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 OERIV-«TIVE DERIVATIVE ENERGY

OEG. KELVIN CM/GMOLE CM^ATM/GMOLE ATM/K J/GMOLE

ENTHALPY ENTROPY Cv . HEAT Cp • HEAT VELOCITY CAPACITY Capacity of sound J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

• 13.903 26.12

I* 26.15

15 26.43

16 26.74

17 27.07

18 27.43

19 27.82

20 28.25

2360?. 9.412

23361. 9.397

21927. 9.206

2048'?. 8.996

1889'^. 8.819

17471. 8.660

16168. 8.493

14941. 8.313

-622.7 -614.7 -621.4 -613.4 -607.8 -599.8 -593.4 -585.3 -578.2 -569.9 -562.0 -553.6

-544.7 -536.3 -526.5 -517.9

10.02 9.54

10.11 9.57

11.05 9.90

11.99 10.25

12.92 10.60

13.85 10.93

14,79 11.23

15.73 11.50

13.15 1279 13.24 1274 14.01 1248 14.83 1220 15.80 1190 16.82 1163 17.87 1137 18.97 1113

21

2223

2424.632

24.632

25

2627

28

29

30

28.71 29.24 29.83

30.50 30.98 541.72

556.47

594.35

630.55

665.51

699.50 732.73

13524. 12227.

10739. 9368.

8484.

1240.

1297.

1442.

1577,

1704, 1825.

1942.

8.117

7.891

7.621 7.309

7.088

0.169

0. 163

0. 151 0.141

0, 132 0.125

0.119

-507.0

-486,2 -463,9

-439.9

-423,8 245,3

252.0

269.3 285.7

301.4 316.7

331.7

-498.3

-477.3 -454.8

-430.7

-414.4 410.0

421.2 449.9

477.3

503.7

529.4 554.4

16,69 17.66

18.66

19.69 20.36

53.85

54.30

55.43 56.46

57.42 58.32

59. 17

11.73

11.93 12.10

12.25

12.33

13.68 13.56

13,31 13.15 13,04

12,97

12.91

20.27

21.63

23.32

25.15

26.52 30.46

29.65

27.99

26.84

25.99

25.33

24.81

1084

1056

1020

983

958

373

378 390

402 413

423

433

3132

3334

3536

37

38

3940

765.33

797.42

829.07 860.34

891.29 921.96

952.38 982.59

1012.6 1042.4

2055.

2165,

2272,

2378,

2481.

2582.

2683. 2781.

2879.

2976.

0.113

0. 108 0,104

0. 100 0.096

0.093

0.090 0.087

0.084

0.081

346.4

360.8

375.1 389.2 403.1 417.0

430.7 444.3

457.9

471.3

579.0 603.2

627.1 650.7

674.1 697.2

720,2

743.0 765,7

788,2

59,98 60.75

61.48

62. 19 62,86

63.52

64. 14 64.75 65,34

65,91

12.87 12.83

12.80

12.76 12.74

12,72 12.70

12.68 12.67

12.66

24.39 24.03

23.73

23.47

23.24

23.05 22.88

22.73

22.61 22.49

442

451 460

469

477

485 493

501 508

515

41 1072.1

42 1101.7

43 1131.1

44 1160.4

45 1189.5

46 1218.6

47 1247.6

48 1276.5

49 1305.4

50 1334.1

3072. 0.079

3167. 0,077

3261, 0.075

3354. 0.073

3447. 0.071

3540. 0.069

3631. 0.068

3723. 0.066

3814. 0.064

3904. 0.063

484.8 810.6

498.1 833.0 511.4 855.3

524.7 877.4 538.0 899.6

551.2 921.6 564.4 943.6

577,6 965.6 590.8 987.6 603.9 1009.5

66,47 12.66 67.01 12.66 67.53 12,66 68.04 12.66 68.54 12.66 69.02 12.67 69.49 12,68 69,96 12,69 70.41 12.71 70.85 12.7322.39 523 22.30 530 22.22 536 22.15 543 22.09 550 22.04 556 21.99 563 21.96 569 21.92 575 21.90 581

51 1362.8

52 1391.5

53 1420.0

54 1448.6

55 1477.0

56 1505.5

57 1533.9

58 1562.2

59 1590.5

60 1618.8

3994. 0.062

4084. 0.060

4173. 0,059

4262, 0.058

4351. 0.057

4439. 0.056

4527. 0.055

4615. 0.054

4703, 0,053

4791, 0,052

617.1 1031.4 530.3 1053.2 643.5 1075.1 656.7 1097.0 669.9 1118.9

683.1 1140.8 696.4 1162.7 709.7 1184.6

723,1 1206.5 736.5 1228.5

71.29 12.75 71.71 12.78 72.13 12.81 72.54 12.85 72.94 12,88 73.33 12.93 73.72 12.97 74.10 13.03 74.48 13.08 74.85 13.14

21,88 587 21.87 593 21.87 598 21.87 604 21.88 609 21.89 615 21.91 620 21.94 625 21.97 630

22.01 635

61 1647.0

62 1575.2

63 1703.4

64 1731.5

55 1759.5

66 1787.7

67 1815.7

68 1843.8

69 1871.8

70 1899.8

4878. 0.051

4965. 0.050

5052. 0.049

5139. 0.048

5225. 0.047

5311. 0.047

5398. 0.046

5484. 0.045

5570. 0.045

5656. 0.044

749.9 1250.6 763.4 1272.5 777.0 1294.8 790.7 1317.0 8C4.4 1339.2 818.2 1361.6 832.0 1384.0 846.0 1405.5

860.1 1429.0 874.2 1451.7

75.21 13.21 75.57 13.28 75.92 13.36 76,27 13.44

75.62 13.52 76.96 13.61 77.30 13.71 77.63 13.80 77.96 13.91 78.29 14.02

22.06 540 22.11 645 22.16 649

22.23 654 22.29 658 22.37 662 22.45 667 22.53 671 22.62 675 22.72 679

71 1927.7

72 1955.7

73 1983.5

74 2011.5

75 2039.4

76 2057.3

77 2095.2

78 2123.0

79 2150.9

80 2178.7

81 2206.5

82 2234.3

83 2262.1

84 2289.9

85 2317.6

85 2345.4

87 2373.1

88 2400.9

89 2428.6

90 2456.3

91 2484.0

92 2511.7

93 2539.4

94 2567.1

95 2594.8

95 2622.4

97 2550.1

98 2677.7

99 2705.4

100 2733.0

5741. 0.043

5827. 0.043

5913. 0.042

59S8. 0.041

6083. 0.041

6168. 0.040

6254. 0.040

6339. 0.039

6424. 0.039

6508. 0.038

6593. 0.038

6678. 0.037

6763. 0.037

6847. 0.036

6932. 0.036

7016. 0.035

7100. 0.035

7185. 0.035

7259. 0.034

7353. 0.034

7437. 0.033

7522. 0.033

760«. 0.033

759". 0.032

7774. 0.032

7858. 0.032

794'. 0.031

8025. 0.031

8109. 0.031

8193. 0.030

888.5 1474.5 902.9 1497.4 917.4 1520.3 932.0 1543.4 945.7 1566.7 961.6 1590.0 975.5 1513.5 991.7 1537.0

1007.0 1560.8 1022.4 1584.6 1037.9 1708.7 1053.5 1732.8

1059.5 1757.1 1085.5 1781.6 11C1.7 1806.2 1118.0 1830.9

1134.5 1855.9

1151.1 1881.0 1168.0 1906.2 1185.0 1931.6

1202.1 1957.2 1219.4 1982.9

1236.9 2008.9

1254.6 2035.0

1272.5 2051.2

1290.5 2087.6

1308.7 2114.2

1327.0 2141.0 1345.5 2157.9

1354.3 2195.1

78.61 14.13 78.93 14.25 79.25 14.37 79.56 14.50 79.87 14.53 80.18 14.76 80.49 14.90 80.79 15.04 81.09 15.19 81.39 15.34 81.69 15.49 81.99 15.54

82.28 15.80 82.58 15.96 82,87 16,12 83.16 15,29 83.44 15.45 83.73 15.62 84.02 16.79 84.30 16.96 84.58 17.14 84.86 17.31 85.14 17.48 85.42 17.56 85.70 17.83 85.98 18.01 85.25 18.18 85.53 18.36 86.80 18.53 87.07 18.71

22.82 683 22.93 686 23.04 690 23.15 694 23.27 697 23.40 701 23.53 704 23.66 708 23.80 711 23.94 715 24.08 718 24.23 721 24.38 724 24.53 727 24.69 730 24.84 733 25.00 736 25.17 739 25.33 742 25.50 745 25.65 748 25.83 751 26.00 754 26.17 757 26.34 760 26.51 763 26.68 765 26.85 768 27.02 771 27.19 774

Two-phase boundary 39
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, I SOBARS-CONT I NUEO

4.0 ATMOSPHERE ISOBAR

fdP/dph (3P/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL 3 DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CM/GMOLE CM^ATM/GMOLE ATM/K J/GMOLE

ENTHALPY ENTROPY C, > HEAT Cp 1 HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GHOLE J/GHOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

• 13.937 26.10

14 26.12

15 26.40

16 26.71

17 27.03

18 27.39

19 27.77

20 28.19

23700. 9.416

23538. 9.406

22110. 9.231

20668. 9.023

19100. 8.845

17693. 8.687

16363. 8.522

15140. 8.341

-622.6 -612.0

-621.8 -611.2 -608.3 -597.6 -593.9 -583.1 -578.7 -567.8 -562.6 -551.5 -545.5 -534.3 -527.3 -515.9

10.02 9.55

10.08 9.57

11.02 9.90

11.95 10.25 12.88 10.60

13.81 10.92

14.75 11.22 15.69 11.49

13.15 1281 13.21 1278 13.99 1253 14.81 1225 15.75 1195 16.76 1168 17.80 1143 18.89 1119

21 28.65

22 29.17

23 29.75

24 30.40

25 31.17

26 32.08

• 26.023 32.10

• 26.023 407.74

27 438.99

28 468.81

29 497.15

30 524.39

13748. 8.150

12449. 7.925

10989. 7.663

962''. 7.358

821". 7.007

681'. 6.592

6787. 6.582

1147. 0.230

131?. 0.210

1471. 0.194 16n. 0.181

174<(. 0.170

-508.0 -496.4 -487.4 -475.6 -465.3 -453.3 -441.6 -429.3 -416.0 -403.4 -387.9 -374.9 -387.3 -374.2

244.1 409.3

263.2 441.1 281.3 471.4

298.5 500.0 314.9 527.5

16.64 11.72

17.61 11.93

18.60 12.10

19.62 12.24 20.68 12.37

21.79 12.49 21.82 12.49 51.95 13.90

53.15 13.58 54.25 13.37 55.25 13.23 56.18 13.13

20.16 1090 21.49 1062 23.11 1027 24.89 992 27.07 951 29.79 904 29.84 903 34.05 376 31.22 390 29.32 403 27.99 414 27.00 425

31 550.80

32 576.54

33 601.73

34 626.46

35 650.81

36 674.83

37 698.57

38 722.07

39 745.35

40 768.44

1876. 0.161

1999. 0.153

2117. 0.146

2237. 0.140

2344. 0.134

245''. 0.129

2561. 0.124

2666. 0.120

277". 0.116

287->. 0.112

330.8 554.1 346.3 580.0 361.5 605.3 376.3 630.2 390.9 654.7 405.4 678.9

419.6 702.7 433.7 726.4 447.7 749.8 461.6 773.0

57.06 13.05 57.88 12.99 58.66 12.94 59.40 12.89 60.11 12.84 60.79 12.81 61.45 12.78 62.08 12.75 62.68 12.74 63.27 12.72

26.23 435 25.61 445 25.11 454 24.67 463 24.31 472 24.01 481 23.75 489 23.52 497 23.32 505 23.15 512

41 791.36

42 814.13

43 836.76

44 859.26

45 881.65

46 903.93

47 926.12

48 948.23

49 970.25

50 992.19

297''. 0.108

307'. 0.105

3171. 0.102

326". 0.099

336f. 0.097

3467. 0.094

355-'. 0.092

3651. 0.090

3745. 0.087

3839. 0.085

475.4 796.1 489.1 819.0 502.7 841.9

516.3 864.6 529.8 887.1 543.3 909.7

556.7 932.1 570.2 954.5 583.5 976.8

596.9 999.0

63.84 12.71 64.40 12.71 64.93 12.70 65.45 12.70 65.96 12.70 66.46 12.71 66.94 12.72 67.41 12.73 67.87 12.74 68.32 12.76

23.00 520 22.87 527 22.75 534 22.64 541 22.55 548 22.47 555 22.40 561 22.34 568 22.29 574 22.24 580

51 1014.1

52 1035.9

53 1057.6

54 1079.3

55 1101.0

56 1122.

57 1144.1

58 1165.

59 1187.1

60 1208.5

3931. 0.084

4024. 0.082

411'. 0.080

4207. 0.078

429P. 0.077

438f>. 0.075

4479. 0.074

4569. 0.072

465'>. 0.071

4747. 0.070

610.3 1021.3 623.6 1043.5 637.0 1065.6 650.3 1087.8 663.7 1109.9 677.1 1132.1 690.5 1154.3 7C4.0 1176.4 717.5 1198.6

731.0 1220.8

68.76 12.78 69.19 12.81 69.61 12.84 70.03 12.87 70.43 12.91 70.83 12.95 71.23 13.00 71.61 13.05 71.99 13.10 72.36 13.16

22.21 586 22.18 592 22.16 598 22.15 603 22.15 609 22.15 614 22.16 619 22.17 625 22.19 630 22.22 635

61 1229.9

52 1251.3

63 1272.6

64 1293.9

65 1315.2

66 1335.4

57 1357.7

68 1378.9

59 1400.0

70 1421.2

4837. 0.058

4925. 0.067

5014. 0.066

5102. 0.065

5190. 0.054

5278. 0.063

5356. 0.052

5453. 0.051

5540. 0.050

5527. 0.059

744.6 1243.1

758.2 1255.3 771.9 1287.7 785.6 1310.0

799.4 1332.5 813.3 1355.0 827.3 1377.6 841.4 1400.2 855.5 1422.9 859.8 1445.8

72.73 13.23

73.09 13.30 73.45 13.37 73.80 13.45 74.15 13.54 74.49 13.63 74.83 13.72 75.17 13.82 75.50 13.92 75.83 14.03

22.26 540 22.30 644 22.35 649

22.41 654 22.47 658 22.54 652 22.61 667 22.69 671 22.77 675 22.86 679

71 1442.3

72 1463.4

73 1484.5

74 1505.5

75 1525.7

75 1547.7

77 1568.7

78 1589.8

79 1610.8

80 1631.7

81 1552.7

82 1673.7

83 1694.5

84 1715.6

85 1736.5

86 1757.4

87 1778.3

88 1799.2

89 1820.1

90 1841.0

91 1861.8

92 1882.7

93 1903.5

94 1924.4

95 1945.2

95 1966.0

97 1986.9

98 2007.7

99 2028.5

100 2049.3

5714. 0.058

5801. 0.057

588»>. 0.055

5974. 0.055

6061. 0.055

614"'. 0.054

623-'. 0.053

6319. 0.053

640''. 0.052

6491. 0.051

657». 0.050

666'>. 0.050

674''. 0.049

583''. 0.049

691fl. 0.048

7004. 0.047

7089. 0.047

7174. 0.045

7259. 0.045

7344. 0.045

7420. 0.045

791-'. 0.044

759". 0.044

768^. 0.043

7767. 0.043

785'. 0.042

7936. 0.042

8021. 0.041

8105. 0.041

8189. 0.041

884.1 1458.7

898.5 1491.7

913.1 1514.6 927.8 1538.0 942.6 1551.4 957.5 1584.8 972.6 1508.4 987.8 1532.1 1003.1 1555.9

1018.6 1679.9

1034.2 1704.0 1049.9 1728.3 1065.9 1752.7

1081.9 1777.2

1098.1 1801.9

1114.5 1825.8

1131.1 1851.8

1147.8 1877.0

1164.5 1902.3

1181.7 1927.8 1198.9 1953.5

1216.2 1979.3 1233.8 2005.3

1251.5 2031.4

1269.4 2057.8

1287.4 2084.3 1305.7 2110.9

1324.1 2137.8 1342.6 2164.

1361.4 2192.0

75.15 14.14 76.48 14.26 76.80 14.38

77.11 14.51 77.42 14.64 77.74 14.77 78.04 14.91 78.35 15.05 78.65 15.20 78.95 15.35

79.25 15.50 79.55 15.65 79.85 15.81 80.14 15.97 80.43 16.13 80.72 16.29 81.01 16.46 81.30 16.53 81.59 15.80 81.87 15.97 82.16 17.14 82.44 17.31 82.72 17.49 83.00 17.66 83.28 17.84 83.56 18.01 83.83 18.19 84.11 18.36 84.38 16.54 84.65 18.71

22.95 583 23.06 687 23.17 690 23.28 594 23.40 698 23.52 701 23.64 705 23.77 706 23.90 712 24.04 715 24.18 718 24.33 721 24.47 725 24.62 728 24.76 731 24.93 734 25.09 737 25.25 740 25.41 743 25.58 746 25.74 749 25.91 752 26.08 755 26.24 757

26.41 760 25.56 763 26.75 766 25.92 759 27.09 772 27.26 774 TWO-PHASE BOUNDARY 40
TABLE X. THERMODYNAMIC PRCPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

5.0 ATMOSPHERE ISOBAR

OP^aplt OP/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

OEG. KELVIN CM7GM0LE CM^ATM/GHOLE ATM/K J/GWOLE

ENTHALPY ENTROPY C, , HEAT Cp , HEAT VELOCITY CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GHOLE-K METER/SEC

* 13.970 26.08

14 26.09

15 26.37

16 26.67

17 27.00

18 27.35

19 27.73

20 28.14

23791. 9.420

23714. 9.416

22298. 9.256

20852. 9.049

19314. 8.872

17908. 8.713

16595. 8.550

15338. 8.370

-622.5 -609.3

-622.1 -608.9

-608.7 -595.3 -594.4 -580.9 -579.3 -565.6

-563.3 -549.4

-546.3 -532.2 -528.2 -513.9

10.03 9.57

10.06 9.58

10.99 9.90

11.92 10.25

12.85 10.59 13.77 10.92 14.71 11.22 15.64 11.48

13.16 1282 13.19 1281 13.96 1257 14.78 1229 15.71 1200 16.70 1173 17.73 1148 18.81 1124

21 , 28.59

22 29.10

23 29.67

24 30.31

25 31.05

26 31.94

27 33.01

• 27.187 33.24

• 27.187 323.89

28 347.02

29 373.10

30 397.47

13970. 8.183

12668. 7.959

11236. 7.703

9875. 7.405

8484. 7.061

7091. 6.660

5663. 6.196

5361. 6.097

1043. 0.296

1204. 0.272

1379. 0.249

1538. 0.231

-5C9.0 -494.5 -488.6 -473.8 -466.7 -451.7 -443.3 -427.9 -418.0 -402.3 -390.4 -374.2 -359.8 -343.1 -353,7 -336.9

239.5 403.6

257.5 433.3

277.6 466.6

296.1 497.5

16.59 11.72

17.55 11.92 18.54 12.09

19.55 12.24 20.59 12.37 21.69 12.48 22.87 12.60 23.10 12.63 50.35 14.14 51.43 13.82 52.59 13.57 53.64 13.40

20.05 1096 21.36 1068 22.92 1035 24.64 1000 26.72 960 29.29 914 32.82 861 33.74 848 38.45 378 34.79 390 31.94 404 30.03 416

31 420.63

32 442.89

33 464.45

34 485.44

35 505.96

36 526.10

37 545.92

38 565.46

39 584.76

40 603.85

168«. 0.216

1824. 0.203

195A. 0.193

2087. 0.183

220'». 0.175

232'. 0.168

243"^. 0.161

254«. 0.155

2659. 0.149

2767. 0.144

313.7 526.8

330.5 554.9

346.9 582.2 362.7 608.6

378.1 634.4

393.2 659.7 408.1 684.7 422.7 709.2 437.2 733.5 451.5 757.5

54.60 13.28 55.50 13.18 56.33 13.11 57.12 13.02 57.87 12.95 58.59 12.90

59.27 12.86 59.92 12.83 60.55 12.80 61.16 12.78

28.65 428 27.61 438 26.79 448

26.11 458 25.56 467 25.10 476 24.72 485 24.40 494

24.12 502 23.87 510

41 622.75

42 641.48

43 660.07

44 678.52

45 696.85

46 715.07

47 733.19

48 751.22

49 769.16

50 787.02

287'^. 0.139

297P. 0.135

308T. 0.131

318-'. 0.127

3284. 0.124

3384. 0.120

3482. 0.117

3580. 0.114

3677. 0,111

3774. 0.109

465.7 781.2 479.8 804.8 493.8 828.2 507.7 851.4 521.5 874.5 535.3 897.5 549.0 920.4

562.6 943.2 576.2 965.9

589.8 988.5

61.75 12.77 62.32 12.76 62.87 12.75 63.40 12.75 63.92 12.75 64.43 12.75 64.92 12.75 65.40 12.76 65.87 12.78 66.32 12.79

23.66 517 23.48 525 23.31 532 23.17 539 23.04 546 22.93 553 22.83 560 22.74 566 22.67 573 22.60 579

51 804.81

52 822.54

53 840.20

54 857.81

55 875.36

56 892.86

57 910.32

58 927.73

59 945.10

60 962.43

3869. 0.106

3964. 0.104

4059. 0.101

4152. 0.099

4246. 0.097

4338. 0.095

4431. 0.093

452''. 0.091

4614. 0.090

470*. 0.088

603.4 1011.

1

616.9 1033.6 630.4 1056.1 644.0 1078.6 657.5 1101.

0

671.1 1123.4 684.6 1145.8 698.2 1168.2

711.8 1190.6

725.5 1213.1

66.77 12.81 67.21 12.84 67.64 12.87 68.05 12.90 68.47 12.93 68.87 12.98 69.27 13.02 69.66 13.07 70.04 13.12 70.42 13.18

22.55 585 22.50 591 22.47 597 22.44 603 22.42 608 22.41 614 22.40 619 22.41 624 22.42 629 22.44 634

61 979.73

62 996.99

63 1014.2

64 1031.4

65 1048.6

66 1065.7

67 1082.9

68 1100,0

69 1117.0

70 1134.1

71 1151.1

72 1168.1

73 1185.1

74 1202.1

75 1219.0

76 1236.0

77 1252.9

78 1269.8

79 1286.7

80 1303.6

4796, 0.086

4886. 0.085

497«. 0.083

506*. 0.082

5156. 0.080

524"=. 0.079

5334. 0.078

542'». 0.077

551'. 0.075

5601. 0.074

5681. 0.073

577'.. 0.072

5864. 0.071

5951. 0.070

603". 0.069

6126. 0.068

621''. 0.067

6301. 0.066

6387. 0.065

6474. 0.064

739.2 1235.5 752.9 1258.0 766.7 1280.5 780.6 1303.1 794,5 1325.7 808.5 1348.4 822.5 1371.1 836.7 1394.0 850.9 1416.8

865.3 1439.8 879.7 1462.9 894.2 1486.0 9C8.9 1509.3 923.6 1532.6 938.5 1556.1 953.5 1579.7 968.6 1603.4 983.9 1627.2 999.2 1651.1 1014.8 1675.2

70.79 13.25 71.15 13.32

71.51 13.39 71.87 13.47 72.22 13.55 72.57 13.64

72.91 13.73 73.25 13.83 73.58 13.94

73.91 14.04 74.24 14.16 74.56 14.27 74.88 14.39 75.20 14.52 75.51 14.65 75.83 14.78 76.14 14.92 76.44 15.06 76.75 15.21 77.05 15.35

22.47 639 22.50 644 22.54 649 22.59 654 22.64 658 22.71 662 22.77 667 22.85 671 22.92 675 23.01 679 23.10 683 23.20 687 23.30 691 23.41 694 23.52 698 23.64 702 23.76 705 23.88 709 24.01 712 24.15 715

81 1320,5

82 1337.3

83 1354.2

84 1371.0

85 1387.8

86 1404.6

87 1421.4

88 1438.2

89 1455.0

90 1471.8

91 1488.5

92 1505.3

93 1522,0

94 1538.8

95 1555.5

96 1572.2

97 1588.9

98 1605,7

99 1622,4

100 1639.1

656". 0.063

6647. 0.063

673^. 0.062

6819. 0.061

6905. 0.060

6991. 0.060

7077. 0.059

7163. 0.058

7249. 0.057

7335. 0.057

7420. 0.056

7505. 0.055

7591. 0.055

7676. 0.054

7761. 0.054

7847. 0.053

7932. 0.053

8017. 0.052

8102. 0.051

8186. 0.051

1030.4 1699.4

1046.3 1723.8 1062.2 1748.3 1078.3 1772.9

1094.6 1797.7 1111.0 1822.7

1127.6 1847.8 1144.4 1873.0

1161.3 1898.4

1178.4 1924.0

!195.6 1949.8

1213.0 1975.7 1230.6 2001.7

1248.4 2028.0

1266.3 2054.4

1284.4 2080.9

1302.7 2107.7

1321.1 2134.6

1339.7 2161.6

1358.5 2138.9

77.35 15.51 77.65 15.66 77.95 15.82 78.24 15.98

78.54 16.14

78.83 16.30 79.12 16.47

79.41 16.64 79.70 16.81 79.98 16.98 80.27 17.15 80.55 17.32 80.83 17.49

81.11 17.67 81.39 17.84 81.67 18.02 81.95 18.19 82.22 18.37 82.50 18.54 82.77 18.72

24.28 719 24.43 722 24.57 725 24.72 728 24.87 731 25.02 734 25.18 737 25.34 740 25.50 743 25.66 746 25.82 749 25.98 752 26.15 755 26.32 758 26.48 761 26.65 764 26.82 767 26.99 769 27.15 772 27.32 775

• TWO-PHASE BOUNDARY 41
* TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

6.0 ATMOSPHERE ISOBAR

<dP/3p)T OP/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CM7GH0LE CM^ATM/GMOLE ATM/K J/GMOLE

ENTHALPY ENTROPY C» , HEAT Cp . HEAT VELOCITY CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

14*004 26«06 23884. 9*424 —622*4

15 26* 34 22485* 9* 280 —609.

16 26 • 63 2 1057

9*075 —595*0

17 26 • 96 195 18* 8* 896 — 579* 9

18 27 • 30 18 12 1 * 8* 739 —563*9

19 27*68 i. O OV V . 8*577 -547*0

20 28.09 15537* 8*400 -529,0

21 28.54 14189* 8*213 -510*0

22 29.03 12887. 7*992 -489* 7 23 29.59 1 1479. 7* 743 -466*1

24 30.22 10125* 7*450 —444,9

25 30.94 8745. 7* 1 14 —419*9

26 31 • 79 7364* 6* 726 — 392* 6 27 32 .63 5958 • 6*282 — 362* 9 28 34 a 14 449 1

5* 757 —329,

28, 198 4211. 5* 640 — 321 * 8 28* 198 265. 73 929* 8 0*370 232*3

29 287.03 1112. 0*336 252*5

30 310.62 1307. 0*305 274*5

31 332*28 1480. 0*281 294*6

32 352*64 1638. 0.261 313.3

33 372*06 1786. 0. 245 331 .

34 390. 75 1926* 0,232 348. 1 35 408*87 2059, 0. 220 364*5

36 426*53 21 67. 0.210 360.4

37 44 3*82 2310. 0* 201 396* 0 38 460*79 2430* 0* 193 411.3

39 477*48 2547. 0.185 426.3

40 493*95 2661. 0.176 441.2

41 510 . 20 2773 . 0* 172 455.8

42 526 * 28 2663* 0* 166 470, 3 43 542 .19 299 1 * 0*161 4 84 • 6 44 557 *96 3098 • 0, 156 498*9

45 573 • 60 3202* 0*152 513*0

46 589 .12 3306 , 0*147 527,

47 3408 . 0.143 541 . 0 46 619*86 35 10 * 0* 140 5 54 . 9 49 635*09 3610* 0. 136 568*6

50 650*24 3709. 0,133 582.6

51 665 * 31 3608 * 0. 129 596 4 52 680 • 32 3905, 0* 126 610* 1 53 695 *26 4002 * 0*123 623,8

54 710. 14 4096 • 0. 121 637.5

55 724 • 97 4194. 0*118 651*2

56 739* 74 4269* 0.116 665.0

5 7 754 * 47 4383 . 0.113 678. 7 58 769* 15 4477. 0.111 692.4

59 783.79 4571. 0. 109 706*2

60 796.39 4664. 0.107 719*9

61 812*96 4756* 0. 105 733*6

62 827.49 4848* 0. 103 747*6

63 841*99 4940* 0.101 761 . 5 64 856*46 5031. 0. 099 775.5

65 670.69 5122* 0.097 789*5

66 685*31 5213 • 0.096 803*6

67 699*69 53C3. 0. 094 817.8

68 914*05 5394. 0.093 832.0

69 926.39 5483. 0.091 646.3

70 942.70 5573, 0.090 860.7

71 957*00 5662. 0.068 875.3

72 971*27 5752. 0.08 7 889.9

73 985 * 53 5840. 0.086 9C4.6

74 999 .77 5929 . 0.064 919,4

75 1014*0 60 16 , 0. 08 3 934.4

76 1028* 2 6106, 0.082 949 .4 77 1042 .4 6 1 94 . 0.061 964 • 6 78 1056.6 628 2. 0.080 979*9

79 1070*7 6370. 0.079 995.4

80 1084*9 6457. 0.078 1011-0

81 099 * 0 6545 . 0 077 1026*7

82 1113*1 6632 * 0 • 076 1042.6

63 1 127 * 2 6719 . 0.075 1058 «

64 1141*3 6806 • 0* 074 1 074 .

. 35 1155*4 6893* 0,073 1091*1

66 1 1^9,

6960 . 0. 072 1 107*6

87 1183*5 7067 . 0.071 1 1 24.

66 1197*6 7153 * 0 • 070 1141.0

89 1211.6 7240* 0.069 1156.0

90 1225.7 7326, 0.068 1175.1

91 1239.7 7412. 0.068 1192,4

92 1253.7 7498. 0.067 1209.6

93 1267,7 7584. 0.066 1227*5

94 1281.7 7670. 0*065 1245.3

95 1295.7 7756. 0.065 1263.2

96 1309.7 7842* 0.064 1281,4

97 1323.7 7927* 0*063 1299.7

96 1337.7 8013* 0*063 1316.1

99 1351.6 8098* 0,062 1336.8

100 1365.6 6184. 0.061 1355.6

9,58 13. 16 1284 -593*

10*96 * 9.91 13.94 1261 —578 .

11*89 10.25 14.74 1234 —563 ,

12*81 10 . 59 15.66 1 205

— 547 * 3 1 3 * 74 10.91 16 .64 —530 2 11.21 1154 —512*0 15 •60 11, 43 18.74 1 129 -492*6 16.54 11.71 19*95 1102 -472*

17, 50 11,91 21*23 1074 —450 * 1 }8 • 48 12 , 09 22,74 1042 -426.5 19*48 12 . 23 24,41 1008 —40 1 .1 20 .51 12, 35 26.40 969 —373*5 2 1 ,60 12*47 28*63 925 -342 .9 22 . 75 12 . 59 32* 12 874 —308 .3 24.01 12 74 37 »13 811 —300 .8 24 .28 12 * 77 36*37 798

393 ,8 48,92 14 * 40 44 * 12 378 427.0 50.08 14.05 38*59 392 463.4 51.32 13.76 34*57 406

496 .6 52,41 13 . 56 32.0

419

527*6 53,39 13.41 30.23 431 557*3 54, 30 13. 30 28,91 442 565*6 55.15 13,17 27 ,86 452 613*0 55*95 13*08 27.04 462 639.7 56, 70 13.01 26.36 472

665 ,8 57.41 12.95 25.63 481

691 *4 58*10 12.91 25*36 490

716.6 56.75 12.87 25*00 499

741.5 59.38 12.65 24*67 507

766 0 12. 82

?y t ? 515 790 2 60 * 57 24 • 1

523

614 * 3 61.13 12. 80 23*92 530 838*1 61.66 12. 79 23 . 73 537 861*7 62,21 1 2 .79 23*56

885*2 62.73 23.41 552

12, 79 23.28 558

931 *8 63*72

954.9 64.20 12.81 23.06 572 977.9 64.66 12.82 22.97 578

1000 .

65 .12 12 . 84 22, 90 584 1023.7 65. 56 12.67 22 . 83 590 1046 .

65 , 99 12. 89 22*78 596 1069 3 66 , 42 12.92 22* 74 602 1092 .0 66 .84 12 . 96 22 70 608

1114,7 67.25 13. 00 22 .67 613

1 1 37 .4 67 .65 13. 04 22 .66 619

1 1 60 .0 68 .04 1 3. 09 22,65 624 1162,7 68.43 13.15 22.65 629 1205.3 66.81 13.20 22.66 634

1228 •O 69 .18 1 3 ,27 22 *68 639 1250*7 69. 55 13,33 22.70 644

1273.4 69 . 92 13.41 22*74 649

1296.2 70, 27 13,49 22*78 654

1319.0 70,63 13.57 22*82 658

1341 *6 70 ,98 13 , 66 22*68 663 1364 .7 71.32 13, 75 22*94 667 1387.7 71 .66 13. 85 23*00 671 1410.7 72.00 13.95 23*08 675 1433.9 72.33 14.06 23*16 679

1457 .72 .66 14. 17 23.24 683

1480 .4 72 • 99 14 28 23,34 687

1 503*7 73 , 31 14.41 23.43 691

1 527 .73 . 63 1 4 53 2 3 * 54 695

1 550 •

73 • 94 14. 66 23* 64 698

1 5 74 .

74 • 26 14.79 23 .76 702

1 596 3 74, 57 14,93 23*87 706 1622.3 15*07 24 * 00 709 1646.3 75.19 15.22 24.12 712 1670.5 75.49 15.36 24.25 716

1

71Q ? 75 79 15.51 24. 39 719

1 ^"fl? 24*53 722 24*67 726

1 -ie.a' e. 1 768 .

7ft ^0 15*98 24 • 8

729

1 fl?R*A 7A Qfi 16.15 24*96 732

To/ ^'^

77 97 16.31 25.11 735 1843.7 77 Sft 25. 26 738 1869 ,

77 85 16*64 741

1 694 .

76.14 16.81 25 • 58 744 1920.2 78.43 16.98 25.74 747

1946*1 78.71 17.15 25.90 750 1972.0 79.00 17.33 26.06 753 1998.2 79.28 17.50 26.22 756 2024.5 79.56 17.67 26*39 759 2051.0 79.84 17.85 26.55 762 2077.6 80.12 18.02 26.72 764 2104.4 80.40 18.20 26.68 767 2131.4 80.68 18.37 27.05 770 2158*5 80.95 18.55 27.22 773 2165*8 81.23 18.72 27,38 776 THO-PHASE BOUNDARY 42
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYOROGEN. ISOBARS-CONTINUED

7.0 ATMOSPHERE ISOBAR

OP/3p)T OP/STlp TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CM/GMOLE Cm'atM/GHOLE ATM/K J/GMOLE

ENTHALPY ENTROPY C, , HEAT Cp , hEAT VELOCITY CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

14. 037 26 .04 240 15

9.429 -622.4

26.31 22673. 9. 300 -609-

5

i6 21239. 9.097 —595.4

17 26*92 19720 a 8 . 92

1

—560.4

18 27 .26 16332

.

8. 764 —564 .

5

19 27*63 17014

8 . 604 —547.7

&U 28 .04 15737. 8.429 -529.9

21 28*48 144C6. 8.243 -510.9

22 28 ,97 13104* 8. 02 5 -490.8

23 29. 51 1 1718* 7. 782 -469.4

24 30. 13 10370. 7.494 -446.5

25 30, 84 9001* 7. 165 -421.8

26 31.66 7639, 6. 790 -395.2

27 32*65 6251. 6.359 -365.9

28 33.88 4814. 5. 858 -333.1

29 35 .54 3363. 5. 269 -294.8

29.097 35.74 3211. 5. 203 -290-7

29.097 222.51 809.0 0.453 222.4

30 245.59 1042. 0.400 248-5

31 267.27 1254. 0* 360 272. 5 32 266*87 1440 . 0. 330 294.0

33 305* 14 1606. 0 • 306 313-8

34 322 .42 1763. 0- 267 332.3

35 338*99 1909. 0. 270 350.0

36 355 .01 2046 . 0.256 366. 9 37 370, 57 2181. 0. 244 383.4

38 385. 77 2310. 0. 233 399. 4 39 400.66 2434. 0.224 415.1

40 415.28 2555. 0.215 430.4

4^ 429.68 2673* 0. 207 445. 6 42 443. 88 2786 * 0. 200 460. 5 43 457.91 2901 • 0.193 475-3

44 47 1. 78 3012. 0, 187 489.9

45 485.51 3121. 0. 181 5C4.3

46 499. 12 3229. 0. 176 518.7

47 512.62 3335- 0.171 533-0

48 526.01 3440 . 0, 166 547* 1 49 539.31 3543. 0.161 561-2

50 552-53 3645* 0-157 575.3

51 565.67 3747. 0- 153 589*3

52 578.74 3847. 0. 150 603.2

53 591.74 3947, 0* 146 617.1

54 604 .68 4045* 0-143 631.0

55 617.56 4143. 0. 140 644.9

56 630.39 4240. 0.137 658.8

57 643. 17 4337. 0- 134 672. 7 58 655 .90 4433. 0.131 686.6

59 668*60 4528. 0-128 700.5

60 681*25 4623* 0.126 714.4

61 693.86 4717. 0. 123 728.3

62 706.44 461 1

.

0.121 742 . 3 63 718.99 4904* 0* 1

1** 756, 3 64 731 .51 4997* 0-117 770.4

65 743 . 99 5090 * 0.115 784. 5 66 5162*

67 768*88 ft* 1 1 Ii ?*n

1

68 781 .29 5365 . 0* 109 827*3

69 793.68 5456. 0.107 841.7

70 806.04 5547. 0*105 656.2

yj 818. 38 5637 0* 104 670. 6 72 0. 102 843 * 00 56 16. 0* 10

1

900.3

75 867* 55 5997 0* 098 930* 2 76 879, 80 6086 . 0 . 096 945 - 4 77 892.04 6175. 0.095 960.6

78 904*26 6264* 0*094 976.0

79 916.46 6353. 0.092 991.5

80 928.65 644f. 0.091 1007.2

61 653^ . ft _ 1023.0

82 ft nno 1038* 9 83 965 15 670*' ft*ftft7 84 977*29 6794. 0*086 * 1071.2

85 0. 085 1087.

6

86 100 1.5 696^'

87 10 13*6 7056 . ft* ftftt 1 1 7ft*ft 88 1025 * 7 0 082 1137*6

89 1037*6 7231. 0-081 1154.6

90 1049.9 7316. 0.060 1171.8

91 1062.0 7405. 0*079 1189.1

92 1074.1 7491. 0.078 1206.6

93 1086.1 7578. 0*077 1224.3

9* 1098.2 7665. 0.077 1242.2

95 1110*2 7751. 0*076 1260*2

96 1122.2 7837. 0.075 1278.3

97 1134.3 7924. 0.074 1296*7

98 1146.3 8010. 0.073 1315.2

99 1158*3 8096. 0.072 1333.9

100 1170*3 8162. 0.072 1352-7

-603 .9 10*04 9 * 59 13-16

1 —590.9 10 .93 9.91 13. 92 3aZ

1 —576 .6 11-86 10 . 24 14 • 7 »to

1

—561 .3 12.78 1 0 - 58 1210 —545 .2 13. 70 10 .91 16.59 —528 *

1

14.63 1 1 - 20 1 7 .60 1159 —510*0 15 . 56 11. 47 1 8 .66 1 134 -490.7 16.49 11.70 19.84 1108 -470.3 17.45 11.91 21.10 1 060 -446*4 18.42 1 2 08 22.57 1049 -425.1 19.41 12 . 23 24. 19 1015 -399.9 20 .44 12. 36 26.09 977 -372.7 21 . 50 12.47 26.40 935 -342.7 22 . 64 12.56 31.45 886 -309.0 23-66 12.72 35.94 627 -269.6 25.24 12.86 43.35 756 -265.3 25-39 12 .90 44.67 747 380.2 47.59 14.71 51-79 378 422.7 49.03 14.24 42.34 395 462. 1 50.32 13*92 37.04 410 497.4 51 .44 13-70 33.84 423

530-2 52.45 13. 53 31 . 65 435 561.0 53.37 1 3.35 30.03 446 590.4 54. 22 13.22 28 .82 457 618.7 55 .02 13.12 27 . 87 468

646.2 55, 77 13 ,04 27.11 477 673.0 56.49 1 2 .99 26.49 467

699.2 57.17 12.94 25.98 496

725.0 57.82 12-91 25.54 504

750. 3 56.45 1 2 • 68 25-17 512 775 . 3 59 .05 12-86 24-85 520 600- 1 59 .63 12.84 24.57 528 824.5 60. 19 12. 83 24,32 536 846.7 60. 74 12 . 83 24,11 543 672.7 61 . 26 12.63 23.92 550 696.6 61 • 76 12-63 23-75 557 920*2 62 .26 12.83 23.60 564 943.6 62.76 12.84 23.47 570 967.2 63,23 12.86 23.36 577 990.5 63-70 12-87 23,26 583 1013.7 64. 15 12. 89 23*17 569 1036.8 64. 59 12 ,92 23,10 596 1059.9 65.02 12.95 23.04 601 1062.9 65.44 12. 98 22.99 607

1 105.9 65.66 13 .02 22.95 613 1128.9 66 • 26 13.07 22 .92 616 1151.8 66. 66 13.11 22.90 624 1174.7 67.05 13.17 22-89 629 1197.6 67.44 13.22 22.89 634 1220-4 67, 81 13,29 22.69 639

1243 .4 68 - 19 13.35 22.91 644

1266.

3

68.55 13 - 43 22.93 649 1269.2 68-91 13- 50 22 ,96 654

1312.2 69. 27 13. 58 2 3 .00 658 1335 .

2

69 .62 13.67

1358.

3

23*10 667 70*31 13*86 23.17 671 1404.7 70.65 13.96 23.23 675 1427*9 70.99 14-07 23.31 680

1471 * 3 7 1 - 32 14 . 18 1474.

7

71. 64 14. 30 23. 47 ARR 1498*2 7 1 - 97

1 ^

* c y ^ ^* ^ J 1521.6 72 - 29 14 • 54 23.66 695

* ^ 23.77 699

1 ^AQ*!t 72 . 92 14*80 23.88 702 1593 3 73 • 24 14. 94 23.99 706 1617 .4 73.55 15 .08 24. 1

1

709

1641.5 73.86 15.22 24.23 713 1665.8 74.16 15.37 24.36 716

1690.

3

74* 46 15. 52 720 1714.8 74 * 77 15 . 68 24 63 723

1739.

5

75 .07 15. 83 24.77 726

1 764.4

?^ *?c 24.91 729

1769.

3

75 - 66 16.15 25.05 732 1814.5 75 .95 16 • 32 25.20 736 1839.7 76 . 24 25.35 739

1 865 .2 16*65 25.50 742 1890.8 76,82 16*82 25.66 745 1916.5 77.11 16.99 25.82 748 1942.4 77.40 17.16 25.96 751 1968*4 77.68 17.33 26.14 753 1994.7 77.97 17.51 26.30 756 2021.0 78.25 17.68 26.46 759 2047.6 78*53 17.85 26.62 762 2074.3 78.81 18.03 26.79 765 2101.2 79.09 18.20 26.95 768 2128.2 79.36 16.38 27.12 771 2155*4 79.64 18.55 27.28 774 2182.8 79*92 18.72 27.44 776

• TWO-PHASE BOUNDARY 43
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

8.0 ATMOSPHERE ISOBAR

OP/3p)T (3P/3"np TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

OEG. KELVIN CM/GMOLE CM^ATM/GMOLE ATM/K J/GMOLE

ENTHALPY ENTROPY C, i HEAT Cp i HEAT VELOCITY

CAPACITY CAPACITY OF SOUND

J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

U.071

1516

1718

1920

26.02

26.28

26.57

26.88

27.22 27.59

27.99

241A6.

22859.

21422.

19921.

IBS'iO. 17222.

15936.

9.'i33 9.311

9. 120

e.<}'i5 8.789

8.630

8.457

-622.3 -609.9

-595.9

-581.0

-565.2 -548.4

-530.7

-601,

-588,

-574.

-559.

-543.

-526. -508.0

10.04 10.90 11.83

12.75

13.67

14.59

15.51

9.61

9.91 10.24

10.58

10.90

11.20

11.46

13.16 13.89

14.69

15.58

16.53

17.54

18.59

1290

1269

1242 1214

1189

1164 1140

2122

2324

25

26

27

28

2929.910

29.910

30

28.42 28.90

29.44

30.04

30.73

31.53

32.48

33.66

35.19

37.20

188.66 191.84

14622. 13320.

11954.

10611. 9258.

7903. 6532.

5124. 3730.

238T, 68r.4

715.6

8.272 8.059

7.820 7.537

7.215 6.850

6.431

5.948

5.392 4.770

0.549

0.537

-511.9

-491.9

-470.7

-448.0

-423.7

-397.4

-368.7

-336.7

-300.1 -259.5

209.8

213.8

-488.8

-468.5 -446.8

-423.6

-398.7

-371.8

-342.3 -309.4

-271.6

-229.4 362.7

369.3

16.45

17.39 18.36

19;34

20.36

21.42 22.53

23.72

25.05

26.48 46.29

46.51

11.70

11.90 12.08

12.23 12.35

12.47 12.58

12.70

12.85

13.05

15.07

14.99

19.74 20.98

22.41 23.98

25.80

28.01 30.85 34.89 41.22

53.02

62.87

60.13

1114

1086 1056

1023

986

945 897

841 775 698

378 380

31 215.94

32 235.98

33 253.90

34 270.44

35 286.04

36 300.95

37 315.32

38 329.26

39 342.85

40 356.14

997.8 0.461

122?. 0.413

141fl. 0.377

159?. 0.349

1754. 0.326

190i^. 0.308

205". 0.291

2187. 0.277

231". 0.265

2447. 0.254

245.9 421.0

271.8 463.1 294.6 500.4

315.2 534.4

334.4 566.3 352.6 596.5 370.1 625.7

386.9 653.8 403.3 681.2 419.3 708.0

48.21 14.41 49.54 14.05

50.69 13.82

51.71 13.56

52.63 13.38 53.48 13.24 54.28 13.15 55.03 13.07 55.74 13.01 56.42 12.97

45.65 399 39.19 414 35.38 427

32.82 440

31.00 452 29.65 463 28.60 473 27.76 483 27.08 492 26.51 501

41 369.18

42 382.00

43 394.63

44 407.09

45 419.41

46 431.59

47 44 3.66 48 455.62

49 467.48

50 479.25

257'. 0.244

269?. 0.235

281'. 0.226

2927. 0.219

304O. 0.212

315'. 0.205

326'. 0.199

337". 0.193

3477. 0.188

358?. 0.183

435.0 734.3 450.4 760.1 465.7 785.5 480.7 810.6 495.5 835.5 510.2 860.0

524.8 884.4 539.2 908.5

553.6 932.5 567.9 956.4

57.07 12.94 57.69 12.91 58.29 12.89 58.87 12.88 59.43 12.87 59.97 12.86 60.49 12.86 61.00 12.87 61.49 12.88 61.98 12.89

26.03 510 25.62 518 25.27 526 24.96 534 24.69 541 24.45 549 24.25 556 24.06 563 23.90 570 23.76 576

51 490.95

52 502.56

53 514.11

54 525.60

55 537.03

56 548.40

57 559.72

58 570.99

59 582.22

60 593.42

3687. 0.178

379'". 0.174

389'. 0.170

399?. 0.166

409?. 0.162

419'. 0.158

4291. 0.155

4380. 0.151

4486. 0.148

458'. 0.145

582.1 980.1 596.3 1003.

610.4 1027.1 624.5 1050.5 638.5 1073.8 652.6 1097.1 556.6 1120.3 680.7 1143.5 694.7 1166.7

708. 8 1189.8

62.44 12.90 62.90 12.92 63.35 12.95 63.79 12.98 64.22 13.01 64.63 13.05 65.05 13.09 65.45 13.14 65.84 13.19 66.23 13.24

23.64 583 23.53 589 23.44 595 23.36 601 23.29 607 23.23 613 23.19 618 23.15 624 23.13 629 23.12 634

61 604.57

62 615.69

63 626.77

64 637.82

65 648.84

66 659.84

67 670.81

68 681.75

69 692.67

70 703.57

4670. 0.143

4774. 0.140

4860. 0.137

496*. 0.135

505«. 0.132

515'. 0.130

5244. 0.128

5337. 0.126

5420. 0.123

552'. 0.121

722.8 1212.9 736.9 1236.0

751.1 1259.1 765.3 1282.3 779.5 1305.5 793.8 1328.7

808.2 1351.9

822.6 1375.2

837.1 1398.6 851.7 1422.0

66.61 13.30 66.99 13.37 67.36 13.44 67.73 13.52 68.08 13.60 68.44 13.69

68.79 13.78 69.13 13.88 69.47 13.98 69.81 14.08

23.11 639 23.12 644 23.13 549 23.16 654 23.19 658 23.23 663 23.27 667 23.33 672 23.39 676 23.46 680

71 714.44

72 725.30

73 735.13

74 746.95

75 757.75

76 768.53

77 779.30

78 790.06

79 800.79

80 811.52

561'. 0.119

570"=. 0.118

579*. 0.116

588'. 0.114

5977. 0.112

606'. O.lll

515». 0.109

524'. 0.108

533'. 0.105

6426. 0.105

865.4 1445.5

881.1 1469.1 896.0 1492.7 911.0 1516.5

926.1 1540.3 941.3 1564.3 956.6 1588.3

972.1 1612.5 987.6 1535.8

1003.4 1561.2

70.15 14.19 70.47 14.31 70.80 14.43 71.12 14.55 71.44 14.68

71.76 14.81 72.08 14.95 72.39 15.09 72.70 15.23

73.00 15.38

23.53 684 23.61 688 23.70 692 23.79 696 23.89 599 24.00 703 24.11 706 24.22 710 24.34 713 24.47 717

81 822.23

82 832.93

83 843.62

84 854.29

85 864.95

86 875.61

87 886.25

88 896.88

89 907.51

90 918.12

91 928.73

92 939.32

93 949.91

94 960.49

95 971.07

96 981.63

97 992.19

98 1002.7

99 1013.3

100 1023.8

551f. 0.103

560';. 0.102

659'. 0.100

578'. 0.099

687". 0.098

5950. 0.097

7047. 0.095

713';. 0.094

722?. 0.093

731". 0.092

739". 0.091

748':. 0.090

757'. 0.089

755". 0.088

7747. 0.087

7834. 0.085

7920. 0.085

8007. 0.084

8094. 0.083

818". 0.082

1019.2 1685.7

1035.2 1710.4 1051.3 1735.2 1057.6 1750.1 1084.0 1785.2 UC0.6 1810.4

1117.4 1835.8

1134.3 1851.3

1151.3 1885.9

1168.5 1912.8 1185.9 1938.7

12C3.5 1964.9

1221.2 1991.2

1239.0 2017.5

1257.1 2044.2

1275.3 2071.0

1293.7 2097.9

1312.2 2125.0

1330.9 2152.3

1349.8 2179.7

73.31 15.53

73.61 15.68

73.91 15.84

74.21 16.00

74.51 16.16 74.80 16.32 75.10 16.49 75.39 16.66

75.68 16.83 75.97 17.00

76.25 17.17 76.54 17.34

76.82 17.51 77.11 17.59

77.39 17.86 77.67 18.03

77.95 18.21 78.22 18.38 78.50 18.56 78.78 18.73

24.59 720 24.73 723 24.86 727 25.00 730 25.14 733 25.29 735 25.44 739 25.59 742 25.74 745 25.90 748 25.05 751 26.21 754 26.37 757 26.53 760 25.59 763 26.86 766 27.02 769 27.18 771 27.34 774 27.51 777 TWO-PHASE BOUNDARY 44
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

9.0 ATMOSPHERE ISOBAR

(3P/3p)t OP/STlp TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CM/GMOLE CM3aTM/GM0LE ATM/K J/GMOLE

ENTHALPY ENTROPY Cv , HEAT Cp , hEAT VELOCITY

capacity capacity of sound j/gmole j/gmole-k j/ghole-k j/gmole-k meter/sec

• 1«.104 26.00

15 26.25

16 26.53

17 26.85

18 27.18

19 27.55

20 27.94

24277. 9.438

23044. 9.323

21604. 9.142

20120. 8.969

18747. 8.814

17427. 8.657

16134. 8.485

-622.2 -598.5 -610.3 -586.4 -596.3 -572.1 -581.5 -557.0 -565.8 -541.0

-549.1 -524.0 -531.5 -506.0

10.04 9.62

10.88 9.91

11.80 10.24

12.71 10.58 13.63 10.90 14.55 11.19

15.47 11.46

13.16 1292 13.86 1273 14.66 1247 15.54 1219 16.48 1194 17.47 1169 18.52 1145

21 28.37

22 28.84

23 29.37

24 29.96

25 30.63

26 31.41

27 32.32

28 33.44

29 34.87

30 36.89

14836. 8.301

13534. 8.091

12180. 7.856

10849. 7.579

9506. 7.264

816''. 6.908

6807. 6.500

542*. 6.033

4064. 5.504

2647. 4.865

-512.8 -486.9 -493.0 -466.7 -471.9 -445.1 -449.4 -422.1 -425.4 -397.5 -399.5 -370.9 -371.3 -341.8 -340.2 -309.7 -304.9 -273.1 -262.6 -229.0

16.40 11.69

17.34 11.90

18.30 12.07

19.28 12-22 20.29 12.35 21.33 12.46 22.43 12.57 23.59 12.69 24.88 12.83 26.37 13.02

19.65 1119 20.87 1092 22.25 1063 23.78 1030 25.54 994 27.65 954 30.31 908 33.97 854 39.47 793 49.99 715 30.651

30.651

3132

3334

35

36

37

3839

40

38.88

161.07

171.69

194.27 212.79

229.18

244.28 258.49

272.04

285.08

297.71

310.00

1687.

54'.

4

687.4

970.

9

12n.

141''. 1593. 1760. 1915. 2063.

2204. 2339.

4.337

0.662 0.609

0-519

0.462

0.421 0.390

0.365 0.343

0.325

0.310

0.296

-227.8

193.9 210.6

245.2 272.7

296.2

317.5 337.3

356.0

373.8

391.1 407.8

-192.3 340.8

367.1 422.4

466.7

505.2 540.3

573.0 604.0

633.8

662.5

690.5

27.58

44.98

45.84 47.59

48.96

50.11 51.12 52.04

52.90 53.69

54.44 55.14

13.22 15.51

15.15

14.53

14.17 13.80

13.55

13.38

13.25

13.16

13.09 13.04

65.56

80.41 65.33

48.17

40.80

36.53

33.76 31.80

30.35

29.22

28.32 27.58

648

376

385

404 419

434

447

458 469

480 489

499

I 4243

44

4546

47

48

49

50

322.01

333.78

345.35 356.74

367.96

379.05

390.01 400.86

411.61

422.26

2470.

2597.

2721.

2842.

2960.

3076.

3189.

3301.

3411.

3520.

0.283 0.272

0.262

0.252 0.244

0.236

0.229 0.222

0.215

0. 209

424.1

440.1 455.8

471.2

486.5

501.5 516.4

531.2 545.8

560.4

717.8 744.5

770.7

796.5 822.0

847.2

872.1 896.7

921-2

945.4

55.82

56.46

57.08

57.67

58.24

58.80

59.33 59.85

60.36 60.85

12.99

12.96

12.94

12.92 12.91 12.90

12.90 12.90

12.91 12.92

26.97

26.46

26.02

25.64

25.31

25.02

24.77 24.55

24.35

24.18

508

516

524

532 540

548

555

562

569

575

51

52

53

54

5556

57

5859

60

432.83

443. 33 453.75

464.11

474.41 484.64

494.83

504.97 515.07

525.12

3627. 3733.

3838.

3941. 4044.

4145.

4246. 4346.

4445. 4543.

0.204

0. 199

0. 194

0. 189 0.185

0.180

0. 176

0. 172

0. 169

0. 165

574.8

589.2 603.6

617.8

632. 1 646.3

660.5

674.7 688.9

703.1

969.5 993.5

1017.3

1C41.1 1064.7 1088.3

1111.8

1135.2 1158.6

1182.0

61.32

61.79

62.24 62.69

63. 12 63.54

63.96

64.37

64.77

65.16

12.93

12.95

12.98

13.00

13.04 13.07

13.11 13.16

13.21 13.26

24.03

23.89

23.78

23.68 23.59

23.52 23.46

23.41 23.38

23.35

582 588

595

601 607

612 618 623

629

634

61 535.14

62 545.12

63 555.07 64 564.98

65 574.86

66 584.72

67 594.55

68 604.35

69 614.13

70 623.89

4641. 0.162

4738. 0.159

4835. 0.156

4931. 0.153

5026. 0.150

5121. 0.147

5216. 0.145

5310. 0.142

5404. 0.140

5497. 0.138

717.3 1205.3

731.5 1228.7

745.8 1252.0

760.1 1275.3 774.5 1298.7

788.9 1322.1 8C3.3 1345.5 817.9 1369.0 832.5 1392.5

847.1 1416.1

65.55 13.32 65.93 13.39 66.30 13.46 66.67 13.54 67.03 13.62 67.39 13.70 67.74 13.79 68.09 13.89 68.43 13.99 68.77 14.1023.34 639 23.33 644 23.34 649 23.35 654 23.37 659 23.40 663 23.44 668 23.49 672 23.55 676 23.61 680

71 633.62

72 643.34

73 653.04

74 662.71

75 672.37

76 682.02

77 691.64

78 701.26

79 710.85

80 720.44

81 730.01

82 739.57

83 749.11

84 758.65

85 768.17

86 777.68

87 787.18

88 796.68

89 806.16

90 815.63

91 825.10

92 834.55

93 844.00

94 853.44

95 862.87

96 872.30

97 881.72

98 891.13

99 900.54

100 909.93

5590. 0.135

5682. 0.133

5774. 0.131

5866. 0.129

5958. 0.127

6049. 0.125

6140. 0.123

6231. 0.122

6322. 0.120

6412. 0.118

6502. 0.117

6592. 0.115

6681. 0.114

6771. 0.112

6860. O.Ul

6949. 0.109

7038. 0.108

7126. 0.107

7215. 0.105

7303. 0-104

7391- 0.103

747°. 0.102

7567. 0.100

765'!. 0.099

7741. 0.098

783f. 0.097

7910. 0.096

800"'. 0.095

809?. 0.094

817". 0.093

861.9 1439.7 876.8 1463.4 891.7 1487.2 9C6.8 1511.1 921.9 1535.1 937.2 1559.2 952.6 1583.3

968.1 1607.6 983.8 1632.0 999.5 1656.5

1015-5 1681.2

1031.5 1705.9

1047.7 1730.8

1064.0 1755.9

1080.5 1781.0

1097.1 1806.3 1113.9 1831.8 1130.9 1857.4

1148.0 1883.1

1165.2 1909.0 1182.7 1935.1 1200.3 1961.3 1218.0 1987.7 1235.9 2014.2 1254.0 2040.9

1272.3 2067.7

1290.7 2094-7

1309.3 2121.9

1328.0 2149.2

1346.9 2176.7

69.10 14.21 69.44 14.32 69.76 14.44

70.09 14.56

70.41 14.69 70.73 14.82 71.05 14.96 71.36 15.10 71.67 15.24

71.98 15.39 72.28 15.54 72.59 15.69 72.89 15.85 73.19 16.01 73.49 16.17

73.78 16.33 74.08 16.50 74.37 16.66 74.66 16.83 74.95 17.00

75.24 17.17 75.53 17.34

75.81 17.52 76.09 17.69 76.38 17.87

76.66 18.04 76.94 18.21 77.22 18.39 77.49 18.56 77.77 18.73

23.68 684 23.75 688 23.84 692 23.93 696 24.02 700 24.12 703 24.23 707 24.34 710 24.45 714 24.57 717 24.70 721 24.83 724 24.96 727 25.10 730 25.24 734 25.38 737 25.53 740 25.67 743 25.82 746 25.98 749 26.13 752 26.29 755 26.45 758 26.60 761 26.76 764 26.92 766 27.09 769 27.25 772 27.41 775 27.57 778

• two-phase BOUNDARY 45
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, I SOBARS-CONT INUEO

10.0 ATMOSPHERE ISOBAR

rap/3p)i OP/aTip TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY, DEC. KELVIN CM/GMOLE CM^ATM/GMOLE ATM/K J/GVOLE

ENTHALPY ENTROPY , hEAT ^p, ^EAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

14.137 25.98

15 26.22

16 26.50

17 26.81

18 27.14

19 27.50

20 27.89

21 26.32

22 28.76

23 29.30

24 29.88

25 30.53

26 31.29

27 32.17

28 33.24

29 34.59

30 36.41

31 39 .31 31.335 40.93

31.335 137.49

32 157.42

33 178.23

34 195.19

35 210.23

36 224.08

37 237.10

38 249.50

39 261.42

40 272.96

41 284.18

42 295.14

43 305.87

44 316.41

45 326.78

46 337.00

47 347.08

48 357.05

49 366.91

50 376 .68

51 386.35

52 395.95

53 405.47

54 414.93

55 424.32

56 433.66

57 442.94

58 452.17

59 461.36

60 470.51

61 479.62

62 488.69

63 497.73

64 506.73

65 515.70

66 524.65

67 533.56

68 542.46

69 551,32

70 560. 17

71 568.99

72 577.80

73 586.58

74 595.35

75 604.09

76 612.82

77 621.54

78 630.24

79 638.92

80 647.59

81 656.25

82 664.90

83 673.53

84 682.15

85 690.76

86 699.36

87 707.95

88 716.53

89 725.10

90 733.66

91 742.21

92 750.75

93 759.29

94 767.82

95 776.34

96 784.85

97 793.35

98 801.85

99 810.35

100 818.83

24408. 9.442

23229. 9.334

21785. 9.163

20318. 8.993

18952. 8.838

17631. 8.683

16332. 8.513

15048. 8.330

13747. 8.124

12418. 7.891

11085. 7.620

9752. 7.311

8418. 6.965

7082. 6.567

5724. 6.117

4384. 5.607

3016. 5.010

1613. 4.243

1109. 3.894 405.2 0.796

686.8 0.669

985.4 0.569

1221. 0.508

1425. 0.463

1608. 0.429

1778. 0.401

1936. 0.378

2087. 0.358

2230 . 0. 340

2368. 0.325

2502. 0.311

2631. 0.299

2757. 0.288

2880. 0.278

3000. 0.268

3118. 0.259

3233. 0.251

3347. 0.244

3458 . 0.237

3569. 0.230

3677. 0.224

3785. 0.218

3891. 0.213

3996. 0.208

4099. 0.203

4202. 0. 198 4304. 0.194

4405. 0.190

4505. 0. 186 4605. 0.182

4703. 0.178

4801. 0.175

489<». 0.171

499*. 0. 168 509'. 0.165

518». 0. 162 528^. 0. 159 537n. 0.157

547''. 0. 154

556-'. 0. 152

5661 . 0. 149 5754. 0.147

5847. 0. 144 5939. 0. 142 603'. 0. 140 6124. 0. 138

621'=. 0.136

6307. 0. 134 639B. 0.132

648''. 0. 130 6570. 0. 129 6670. 0. 127 676". 0. 125 685". 0. 124 694". 0.122

702''. 0. 120

71 IS. 0.119

7208. 0.117

7297. 0. 116

7385. 0.115

7474. 0.113

756'<. 0.112

7651. 0.111

7739. 0.109

7827. 0.108

7915. 0.107

8003. 0.106

8091. 0.105

8178. 0.103

-622.1 -595.8 -610.7 -584.2 -596.8 -569.9

-582.0 -554.8 -566.4 -538.8 -549.8 -521.9

-532.2 -504.0 -513.7 -485.0 -494.0 -464.9 -473.1 -443.4

-450.9 -420.6 -427.1 -396.2 -401.6 -369.8 -373.9 -341.3

-343.5 -309.8 -309.3 -274.2 -269.3 -232.4 -217.8 -177.9

-194.1 -152.6

173.6 312.9 210.4 369.9 246.7 427.3

274.8 472.6

298.9 512.0

320.7 547.8 341.0 581.2 360.0 612.8

378.2 643.1 395.8 672.4 412.8 700.8 429.4 728.5 445.6 755.6 461.5 782.1

477.2 808.3

492.6 834.1 507.9 859.6 523.0 884.8

537.9 909.7 552.7 934.4 567.5 958.9

582.1 983.3

596.6 1007.5 611.1 1031.6 625.6 1055.5 640.0 1079.4 654.4 1103.2 668.7 1126.9 683.1 1150.6 697.4 1174.2

711.8 1197.7

726.1 1221.3 740.5 1244.8 754.9 1268.4 769.4 1291.9 783.9 1315.5 798.5 1339.1 813.1 1362.8 827.8 1386.4 842.6 1410.2 857.4 1434.0 872.4 1457.8 887.4 1481.8 9C2.5 1505.8 917.8 1529.9 933.1 1554.1 948.6 1578.4 964.2 1602.8 979.9 1627.3 995.7 1651.9

1011.7 1676.6 1027.8 1701.5 1044.1 1726.5

1060.4 1751.6 1077.0 1776.9

1093.7 1802.3 1110.5 1827.8

1127.5 1853.5

1144.7 1879.4 1162.0 1905.3

1179.4 1931.5

1197.1 1957.8 1214.9 1984.2 1232.8 2010.8

1250.9 2037.6

1269.2 2064.5

1287.7 2091.6

1306.3 2118.8

1325.1 2146.2

1344.1 2173.7

10.05 9.63

10.85 9.91

11.77 10.24 12.68 10.57 13.60 10.89

14.51 11.19 15.43 11.45 16.36 11.69 17.29 11.89

18.25 12.07

19.22 12.22 20.21 12.35 21.25 12.46 22.32 12.57 23.47 12.68

24.72 12.81 26.13 12.97 27.92 13.26 28.73 13.45 43.59 16.05 45.40 15.24 47.16 14.63 48.52 14.10 49.66 13.76 50.67 13.53 51.58 13.37 52.43 13.25

53.21 13.17 53.95 13. 10 54.65 13.05 55.32 13.01 55.96 12.99 56.57 12.96 57.16 12.95 57.73 12.94 58.27 12.94 58.80 12.94

59.32 12.94

59.82 12.95 60.30 12.96 60.78 12.98 61.24 13.00 61.69 13.03 62.13 13.06 62.56 13.10 62.98 13.13 63.39 13.18 63.79 13.23

64. 19 13.28 64.58 13.34 64.96 13.41 65.34 13.48 65.71 13.55 66.08 13.63 66.44 13.72 66.79 13.81

67. 14 13.90 67.49 14.00 67.83 14.11 68.17 14.22 68.50 14.33 68.83 14.45

69. 16 14.57 69.48 14.70 69.80 14.83

70. 12 14.97 70.43 15.11 70.75 15.25 71.06 15.40 71.36 15.55 71.67 15.70

71 .97 15.86 72.27 16.01 72.57 16. IB 72.87 16.34

73. 16 16.50 73.46 16.67 73.75 16.84 74.04 17.01 74.33 17.18 74.62 17.35 74.90 17.52

75. 19 17.70

75.47 17.87 75.75 18.04 76.03 18.22 76.31 18.39

76.59 18.57 76.87 18.74

13.16 1295 13.83 1276 14.63 1251 15.50 1224 16.43 1199 17.41 1174

18.45 1150 19.55 1125 20.76 1098 22.10 1069 23.59 1037 25.29 1002 27.32 963 29.81 919 33.17 868 38.02 809 46.51 737 67.43 642 86.20 598 109.86 373 67.64 391 49.55 410 41.78 426 37.36 441 34.47 454 32.43 466 30.91 476 29.73 487 28.79 496 28.02 505 27.37 514 26.83 523 26.37 531 25.97 539 25.62 546 25.32 554 25.05 561 24.82 568 24.61 575 24.43 581 24.27 588 24.13 594 24.01 600 23.91 606 23.81 612 23.74 618 23.67 623 23.63 629 23.59 634 23.56 639 23.55 644 23.54 649 23.55 654 23.56 659 23.58 663 23.62 668 23.66 672 23.71 676 23.76 681 23.83 685 23.90 689 23.97 693 24.06 696

24. 15 700 24.24 704 24.34 707 24.45 711 24.56 714 24.68 718 24.80 721 24.93 725 25.06 728

25. 19 731 25.33 734 25.47 737 25.61 740

2 5.76 744 25.91 747 26.06 750 26.21 753 26.36 756 26.52 758 26.68 761 26.83 764 26.99 767 27.15 770 27.31 773 27.47 776 27.63 779 TWO-PHASE BOUNDARY 46
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYOROGEN, ISOBARS-CONTINUED

12.5 ATMOSPHERE ISOBAR

(dP/dph OP/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CM/GMOLE CM^ATM/GMOLE ATH/K J/GMOLE

ENTHALPY ENTROPY C, , HEAT Cp , HEAT VELOCITY CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

• 14.220 25.94

15 26.14

16 26.42

17 26.73

18 27.05

19 27.40

20 27.78

21 28.19

22 28.63

23 29.13 24 29.68

25 30.30

26 31.01

27 31.83

28 32.79

29 33.97

30 35.47

24716. 9.447

23688. 9.361

22235. 9.217

20806. 9.052

19455. 8.899

18135. 8.746

16819. 8. 581 15570. 8.400

1427^. 8.202

1298". 7.975

11663. 7.718

10354. 7.425

9044. 7.095

7737. 6.724

6429. 6.312

5144. 5.845

3860. 5.319

-621.9 -589.0

-611.7 -578.6 -597.9 -564.4

-583.2 -549.4

-567.8 -533.5 -551.4 -516.7

-534.1 -499.0 -515.9 -480.2 -496.5 -460.3 -476.0 -439.1 -454.3 -416.7

-431.2 -392.8 -406.4 -367.1 -379.8 -339.5 -350.9 -309.3

-319.0 -276.0 -283.0 -238.1

10.06 9.66

10.78 9.91

11.69 10.24

12.60 10.57

13.51 10.88

14.42 11.18 15.33 11.44

16.25 11.67

17.17 11.88

18.11 12.06

19.07 12.21 20.04 12.34 21.05 12.45 22.09 12.55 23.19 12.66 24.36 12.77 25.64 12.90

13.16 1301 13.75 1285 14.56 1261 15.41 1235 16.31 1211 17.27 1187 18.28 1162 19.33 1138 20.50 1112 21.75 1085 23.15 1054 24.72 1021 26.55 984 28.75 944 31.56 898 35.29 845 40.93 785

31 37.56

32 41.02

• 32.836 52.53

• 32.836 81.91

33 97.38

34 127.57

35 145.57

36 160.07 37 172.82

38 184.49

39 195.42

40 205.78

41 215.72

42 225.31

43 234.62 44 243.69

45 252.55

46 261.24 47 269.78

48 278.19

49 286.47

50 294.65

2596. 4.700

1317. 3.902 66.57 2.332 39.36 1.479 201.1 1.195 661.6 0.849

959.8 0.714

120«. 0.634

142". 0.577

161?. 0.533

179". 0.498

1951'. 0.468

2114. 0.443

2264. 0.421

2409. 0.402

2548. 0.385

2683. 0.369

2814. 0.355

2942. 0.342

3067. 0.331

3189, 0.320

3309. 0.310

-240.4 -192.8 -184.2 -132.2 -72.9 -6.4

67.2 171.0

119.6 243.0 200.2 361.8 241.2 425.6

272.1 474.9

298.3 517.2 321.7 555.4

343.3 590.8 363.5 624.1

382.7 655.9

401.2 686.5 419.0 716.1 436.3 744.9

453.2 773.0 469.7 800.6 485.9 827.6 501.9 854.2 517.7 880.5 533.2 906.4

27.13 13.08 29.05 13.42 32.92 16.54 38.32 18.90 40.51 17.52 44.07 15.35 45.92 14.48 47.30 14.01 48.47 13.71 49.48 13.51 50.40 13.37 51.25 13.27 52.03 13.20 52.77 13.14 53.47 13.10 54.13 13.07 54.76 13.05 55.37 13.03

55.95 13.02 56.51 13.02 57.05 13.02 57.57 13.03

50.80 712 76.51 614 766.30 394 1259.25 363 242.84 374 76.37 407

54.42 426 45.16 442 39.98 456 36.62 469 34.26 480 32.50 491 31.14 501 30.06 510 29.17 519 28.43 528 27.81 536 27.28 544 26.82 552 26.43 559 26.08 567 25.78 574

51 302.73

52 310.72

53 318.63

54 326.47

55 334.25

56 341.96

57 349.61

58 357.22

59 364.78

60 372.29

3426. 0.300

3542. 0.292

3656. 0.284

3768. 0.276

3879. 0.269

3988. 0.262

409S. 0.256

420'>. 0.250

430«. 0.244 44n. 0.239

548.6 932.1 563.9 957.5

579.1 982.6

594.1 1007.6 609.1 1032.4 624.0 1057.1 638.8 1081.7 653.6 1106.1 668.4 1130.4 6B3.1 1154.6

58.08 13.04

58.57 13.05 59.05 13.07 59.52 13.09 59.97 13.12 60.42 13.16 60.85 13.19 61.28 13.23 61.69 13.28 62.10 13.33

25.51 581 25.27 587 25.07 594 24.89 600 24.73 606 24.58 612 24.46 618 24.36 624 24.27 629 24.20 635

61 379.76

62 387.20

63 394.60

64 401.96

65 409.30

66 416.60

67 423.88

68 431.13

69 438.35

70 445.56

71 452.74

72 459.90

73 467.04

74 474.16

75 481.26

76 488.35

77 495.42

78 502.48

79 509.52

80 516.54

4517. 0.233

462". 0.229

4727. 0.224

482^. 0.219

492'. 0.215

502'«. 0.211

512?. 0.207

522'. 0.203

531". 0.200

5416. 0.196

551'S. 0.193

561". 0.190

5706. 0.187

5801. 0.184

5896. 0.181

5991. 0.178

6085. 0.175

6179. 0.172

6272. 0.170

6366. 0.167

697.8 1178.

8

712.5 1202.9

727.2 1227.0 741.9 1251.0 756.7 1275.1

771.5 1299.1 786.3 1323.2 801.2 1347.2 816.1 1371.3

831.1 1395.5

846.2 1419.6 861.4 1443.9 876.6 1468.2 892.0 1492.5 9C7.4 1516.9 922.9 1541.4 938.6 1566.0 954.3 1590.7 970.2 1615.5 986.2 1640.4

62.50 13.39 62.89 13.45 63.28 13.52 63.66 13.59 64.03 13.67 64.40 13.76 64.76 13.84 65.12 13.94 65.47 14.04

65.81 14.14 66.16 14.25 66.50 14.36 66.83 14.48 67.16 14.60 67.49 14.73 67.82 14.86 68.14 14.99 68.46 15.13 68.77 15.27 69.08 15.42

24.14 640 24.10 645 24.07 650 24.05 655 24.04 660 24.04 664 24.05 669 24.08 673 24.11 678 24.15 682 24.20 686 24.25 690 24.32 694 24.39 698 24.47 702 24.55 705 24.64 709 24.74 713 24.84 716 24.95 719

81 523.56

82 530.56

83 537.55

84 544.53

85 551.49

86 558.45

87 565.39

88 572.33

89 579.25

90 586.17

91 593.08

92 599.97

93 606.87

94 613.75

95 620.62

96 627.49

97 634^35

98 641.21

99 648.06

100 654,90

6459. 0.165

6551. 0.163

6644. 0.161

6736. 0.158

6827. 0.156

6919. 0.154

7010. 0.152

7101. 0.150

7192. 0.148

7283. 0.146

7373. 0.145

7463. 0.143

7553, 0,141

7643, 0,140

7733. 0.138

7822. 0.136

7911. 0.135

8000, 0.133

8089. 0.132

8178. 0.130

1002.3 1665.4

1018.6 1690.6 1035.0 1715.8

1051.5 1741.2

1068.2 1766.7

1085.0 1792.3

11C2.0 1818.1

1119.1 1844.0 1136.3 1870,0

1153.8 1896.2 1171,3 1922.5

1189.1 1949.0

1207.0 1975.6

1225.1 2002.4

1243.3 2029,3

1261.7 2056,4

1280.2 2083,7

1298.9 2111.1

1317.8 2138.6 1336.9 2166.3

69.40 15.57 69.70 15.72

70.01 15.88

70.31 16.03 70.62 16.19

70.91 16.36

71.21 16.52 71.51 16.69 71.80 16,85

72.10 17.02 72.39 17.19 72.68 17.37 72.96 17.54

73.25 17.71 73.54 17.88 73.82 18.06 74.10 18.23 74.38 18.41 74.66 18.58 74.94 18.75

25.06 723 25,18 726 25,30 730 25,43 733 25,56 736 25.69 739 25,83 742 25.97 745 26,11 748 26,26 751 26.40 754 26.55 757 26.70 760 26.86 763 27.01 765 27.16 769 27.32 772 27,47 775 27,63 778 27,79 780

• THO-PHASE BOUNDARY 47
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

15.0 ATMOSPHERE ISOBAR Wdph (3P/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CM/GMOLE CM^ATM/GMOLE ATM/K J/GfOLE

ENTHALPY ENTROPY C, , HEAT Cp t HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GHOLE-K J/GMOLE-K METER/SEC

lA- B 302 25.89

15 26.07

16 26.35

17 26.64

16 26 . 96

19 27.30

20 27.66

21 28.06

22 28 . 49 23 28.97

24 29.50

25 30.09

26 30 .75 27 31.51

28 32.40

29 33.45

30 34.75

31 36 4 32 38 « 79

33 42 • 80

34 56*62

35 94 •56

36 1 13*63

37 127 • 84 36 139* 74 39 150.47

40 160.36

41 169.63

42 178 .45 43 186 . 9

44 195*07

45 202 .99 46 2 10 . 70 47 218 . 24 48 225*63

49 232*88

50 240.01

51 247*04

52 253 * 98 53 260 •82 54 267 • 60 55 274 • 30 56 260 * 92

3 f 28 7 * 50 58 294 * 02

59 300.49

60 306.92

61

62 319 64 63 325 • 95 64 332 .22 65 338 * 46 67 350 * 86

66 357*01

69 363*14

70 369.25

f 1 375 * 72 38 1 a 40

73 387 *44 74 393 *46 75 399 * <»7 76 40 5 .46 77 411 .43 78 4 1 7 * 39 79 423.34

80 429.27

81 435 . 18 82 44 1 .09 83 446 . 98

84 452.86

85 458.72

86 464 .58 87 470 .43

88 476.27

8990 487.91

91 493.72

92 499.53

93 505.32

94 511.11

95 516.88

96 522.66

97 528.42

98 534.18

99 539.93

100 545.67

• TWO-PHASE BOUNDARY

250489^452

24143. 9. 387 22681. 9^270 21292

9. 108 19952. 8*955

18632. 6.806

17311. 8.645

16083. 8 . 468

14788. 8. 276 13531. 8*056

122257*811

10936. 7.530

9648. 7*215

8369. 6. 867 7099 • 6* 479

5854. 6.047

462". 5.571

343'" 5*033 227? . 113^. 3*601

1 9 . 1 2*212 451.3 1*208

781 . 7 0 . 962

105'. 0 830

1491 . 0.675

168'. 0.625

1862. 0* 584

203 10*550

2192. 0.52

2345. 0*495

2493 . 0.473

2635. 0*452

2773. 0*434

2907. 0.418

3038. 0.403

3166. 0*389

329 1 • 0* 376

3414. 0* 365 3534. 0* 354

365"^. 0* 344 376^. 0* 334 3881. 0* 325

399ft

0*317

410ff . 0* 309

421'". 0.301

4327. 0.294

0.261

4648* 0*275 475? . 0* 269

0* 259

5nfc7* 0.254

5163. 0 • 249

5264. 0.244

5365. 0.240

5464 * 0*236

5561* 0*232

566? • 0* 22 8 5760, 0 . 224

5857* 0*220

5954. 0* 217

605 T . 0*213

6147* 0*210

624?. 0.207

633P* 0.204

643?* 0. 201 6527* 0* 196 662 1 • 0* 195 671 S * 0* 192 6609 * 0* 190 690?* 0* 167 699^* 0* 165

708*** 0*182

7 180 * 0. 180 7277. 0.178

7364. 0.175

7456. 0*173

7547* 0*171

7638. 0.169

7729. 0.167

7820. 0*165

7911. 0.163

8001* 0*161

8091. 0.160

8181. 0*158

-621.7 -582.3 -612.6 -573.0 -598.9 -558.9

-584.5 -544.0

-569.2 -528.2 -553.0 -511.5 -535.9 -493.9

-517.9 -475.3 -498.9 -455.6 -478.8 -434.8

-457.5 -412.7 -434.9 -389.2 -410.9 -364.1 -385.1 -337.2 -357.4 -308.2 -327.3 -276.5 -294.0 -241.2 -256.2 -200.8 -211.2 -152.2 -151.2 -86.1 -27.6 58.5 145.0 288.8

204.9 377.6

244.7 439.0 276.0 488.4 303.0 531.7 327,2 570.9

349.5 607.3

370.4 641.6

390.2 674.3

4C9.3 705.8 427.7 736.2

445.5 765.8 462.9 794.6 479.9 822.9 496.6 850.6

513.1 877.8

529.2 904.7

545.2 931.2 561.0 957.4

576.7 983.4

592.2 1009.1 607.7 1034.7 623.0 1060.0 638.3 1085.1 653.4 1110.

668.6 1135.0 683.6 1159.8 698.7 1184.5

713.8 1209.2 728.8 1233.7 743.9 1258.3 759.0 1282.8

774.1 1307.3 789.2 1331.8 804.4 1356.3

819.7 1380.9 835.0 1405.4 850.3 1430.0 865.8 1454.7 881.3 1479.4 897,0 1504.1 912.7 1528.9 928.5 1553.8 944.4 1578.8 960.5 1603.9 976.6 1629.1 992.9 1654.3 1009.3 1679.7

1025,9 1705.2 1042.5 1730.8 1059.4 1756.6 1076.3 1782.4

1093.4 1808,4

1110.6 1834.5

1128.0 1860.8 1145.6 1887.2 1163.3 1913,7 1181.1 1940.4

1199.1 1967.2

1217.3 1994.1 1235.6 2021.2

1254.1 2048.5

1272,8 2075.9

1291.6 2103.5

1310.6 2131.2 1329.7 2159.0

10. 07 9 . 69

10 .71 9.91

1 1.62 10*24

12*52 10 . 56

1 3 . 43 10* 67 14.33 11.16

15.23 11.43

16 • 14 11. 66

1 7 .06 1 1 * 67 17*98 12 . 05

16 . 92 12 . 20 19*88 12.33

20 . 86 1 2.45 21.68 12.55

22 . 93 12 . 65 24.05 12*75 25.24 12-85

26 56 12 99

28 .11 13. 19

41*14 7 1 w 15 . 66 43*65 14 . 72 45 * 33 14 * 21

1 3 .83 47.77 13*60 48.77 13.45 49.66 13. 34 50.49 13.27

51 .26 13.21

51 .98 13. 17 52*67 13* 14 53*32 13. 12 53.94 13.11 54.53 13. 10 55*10 13.10 55.66 13.10

56* 19 13.11

56* 70 13*12

57 . 20 13 . 14 57. 69 13*16 56*16 13 . 19 58. 62 13*21 59*07 13* 25

59* 50 13 * 29 59*93 13*33 60.35 13.38

13 44

61 16 13* 50 61* 56 13. 56 ^0 * 13* 63 62 * 32 1 3 • 7

1 3 • 79 63 * 07 1 3 * 66 63 * 43 63.79 14.07 64,14 14.17

64, 49 14*26

64 .63 14. 39 65 • 17 14.51

65 . 51 14 • 63 65 . 84 14. 75 66 * 17 14 • 88 66.50 15.02

66* 82 15.16 67*14 15.30 67*45 15.44

67. 77 15* 59 68*08 15* 74

68. 39 15*90

66* 69 16*05

69* 00 16*21

69 . 30 16 . 37 69*60 16. 54 69.90 16 . 70 70. 20 16. 87 70-49 17.04 70*79 17*21 71*08 17.38 71*37 17.55 71.65 17.72 71.94 17.90 72.23 16*07

72*51 18*24 72*79 18.42 73*08 18.59 73*36 18*76

13.16 1307 13.68 1294 14.50 1271 15.32 1246 16*20 1222 17,13 1199 18.12 1175 19.13 1152 20 .25 1 1 26 21.43 1 100 22*76 1071

24* 22 1039 25.69 1004

2 7 .66 966

30 . 26 924 33.28 876 37.46 823

54 84 689 83.57 593 118*28 414 70.47 434

Jt 54 . 36

/ 46 .07 463 40*97 475 37*65 487

35*26 497

33*45 507 32.04 517 30*91 526 29.97 535

29. 19 543 28*53 551 27.96 559 27.48 566 27.05 573 26*66 580 26*35 587 26*07 594

25. 82 600

25 *60 606

25 . 39 612 25*22 618 25*07 624 24.94 630 24.83 635

24 • 74 641

24 .67 646

24 .61 651 24*56 656

24.51 AAA A7n

24 . 50 675 24.52 679 24.54 683 24,57 687 24,61 692 24,67 696 24,72 699

24, 79 703 24,86 707 24.94 711 25.03 714 25.12 718 25.22 721 25.33 725 25.43 728 25.55 731 25.67 735 25.79 738 25.92 741 26.05 744 26.18 747 26.32 750 26.46 753 26.60 756 26.74 759 26.89 762 27.04 765 27.18 768 27.33 771 27.48 774 27.64 777 27.79 780 27.94 783

48
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYOROGEN, ISOBARS-CONTINUED

20.0 ATMOSPHERE ISOBAR

(dP/dph (dP/dT)p TEMPERATURE VOLUME ISOTHERM ISOCHQRE INTERNAL

3 DERIVSTIVE DERIVATIVE ENERGY

DEG. KELVIN CM7GH0LE CM'^ATM/GMOLE ATH/K J/GMOLE

ENTHALPY ENTROPY C, , HEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GHOLE-K METER/SEC

• 14.465 25.80

15 25.93

16 26.20

17 26.48

18 26.78

19 27.10

20 27.45

2571«;. 9.465

25041. 9.433

23559. 9.339

22229. 9.206

20907. 9.063

19597. 8.920

18279. 8.768

-621.2 -568.9 -614.3 -561.8

-600.9 -547.8

-586.7 -533.1 -571.8 -517.5 -556.0 -501.1 -539.3 -483.7

10.10 9.75

10.58 9.91

11.48 10.23

12.37 10.55

13.26 10.86

14.15 11.14

15.04 11.41

13.15 1320 13.55 1311 14.35 1289 15.15 1267 15.99 1244 16.89 1222 17.83 1198

21 27.82

22 28.23

23 28.67

24 29.16

25 29.70

26 30.30

27 30.97

28 31.73

29 32.61

30 33.64

17079. 8.600

15800. 8.415

14584. 8.211

13310. 7.981

12053. 7.723

10803. 7.436

9567. 7.119

8358. 6,773

7170. 6.396

6022. 5.984

-521.8 -465.4 -503.3 -446.1 -483.9 -425.8 -463.4 -404.3 -441.7 -381.6 -418.9 -357.5 -394.6 -331.8 -368.8 -304.5 -341.2 -275.1 -311.4 -243.2

15.94 11.64

16.83 11.85

17.74 12.03

18.65 12.19

19.58 12.32

20.52 12.44

21.49 12.54 22.49 12.64

23.52 12.72 24.60 12.81

18.77 1177 19.81 1152 20.89 1128 22.08 1101 23.38 1072 24.82 1041 26.44 1007 28.32 970 30.55 930 33.26 887

31 34.89

32 35.44

33 38.47

34 41.34

35 45.92

36 54.20

37 67.60

38 81.11

39 92.64

40 102.60

4907. 5.538

3836. 5.048

2835. 4.509

1899. 3.900

1128. 3.199 641.7 2.448 578.2 1.812 757.9 1.442 984.2 1.220

1207. 1.073

-279.0 -208.3 -243.0 -159.1

-202.1 -124.2 -153.8 -70.0

-93.0 0.0 -12.7 97.1 78.4 215.4

148.2 312.5

198.8 386.5 238.3 446.2

25.74 12.90 26.99 13.01 28.37 13.16 29.98 13.37 32.01 13.74 34.75 14.53 37.99 14.71 40.58 14.64 42.51 14.27 44.02 13.97

36.79 839 41.61 785 48.63 726 60.50 657 81.57 580 114.58 504 112.04 470 84.14 468 55.59 477

54.68 487

41 111.48 42 119.62

43 127.20 44 134.19

45 141.03

46 147.60

47 153.95

48 160.11 49 166.10

50 171.96

1417. 0.966

1615. 0.885

1803. 0.820

1976. 0.767

214*. 0.723

2310. 0.684

2467. 0.650

2519. 0.520

2766. 0.594

2909. 0.570

271.3 497.2

300.0 542.5 326.0 583.7 349.6 521.5

372.0 557.8

393.3 692.4 413.7 725.6 433.3 757.7 452.2 788.8 470.7 819.1

45.28 13.74 45.37 13.57 47.34 13.45 48.21 13.35 49.02 13.31 49.78 13.28 50.50 13.26

51.17 13.24

51.82 13.24 52.43 13.24

47.77 498 43.09 508 39.72 517 37.27 526 35.38 536 33.85 544 32.50 552 31.56 560 30.59 568 29.95 575

515253

54

5556

57

58

59

60

6162

63

6465

6667

6869

70

177.69

183.31 188.84

194.28 199.64

204.91 210.14

215.30

220,41 225.48

230.50 235.47

240.41

245.31 250.18

255.02

259.83

254.61 259.37

274.10

3048.

3184.

3316. 3445.

3573. 3697.

3819. 3940. 4059. 4176.

4291.

4405. 4518.

4630.

4740.

4849. 4958.

5055.

5171.

5277.

0.548

0.528

0.510

0.493

0.477

0.463 0.449

0.437

0.425 0.414

0.404

0.394

0.385

0.376

, 368

, 350 .352 .345

.338

0.0.

0.

0.

0.0.332

488.7

5C6.3

523.5 540.5 557.4

574.3 590.5 506.9

623.0

639.0

654.9 570.7

685.5

702.3 718.0

733.7

749.4

755.1 780.8

795.5

848.8

877.8 905.3

934.3 952.0

989.5

1016.5 1043.2 1059.7

1095.9

1122.0

1147.9

1173.7

1199.4

1225.0

1250.5 1275.9

1301.3

1325.7

1352.0

53.01 53.58

54.12 54.54

55.15

55.55

56. 13 55.59

57.04

57.48

57.92 58.34

58.75

59.15

59.55 59.94

50.32

60.70 51.07 61.43

13.24

13.25 13.27

13.28

13.31 13.33 13.36

13.39

13.43

13.48 13.53

13.59

13.65

13.71 13.79

13.87

13.95 14.04

14. 13 14.23

29.31 28.75

28.27

27.85 27.47

27.12 26.83

26.58

26.36

26.16

25.00 25.85

25.73

25.52 25.54

25.47

25.42 25.38

25.35

25.34

582 589

596 603 509

515

621 527

533

638 544

549

554

659 664

669 674

678

683 687

7172

7374

7576

7778

7980

81

8283

84

85

868788

8990

91

92

9394

95

96

97

9899

100

278.81 283.50

288.17

292.82

297.45

302.07

306.55

311.25

315.81 320.37

324.91

329.44 333.95

338.45

342.95

347.43

351.90

356.37 350.82 355.26

369.70

374.13

378.55 382.96

387.36

391. 75 395. 15 400.53 404.91 409.28

538?.

548*.

558''. 569' . 579'.

5894.

599^. 609^.

619*!. 6294, 639'.

6491.

658". 668«.

678''. 6879.

697"!. 7071.

7166.

7261 . 7356.

745".

754*.

763l>. 7731 . 7825. 7918.

8011. 8103.

8195.

0.325

0.319

0.314

0. 308 0.303 0.298

0.293 0.288

0.283

0.279

0.275

0.270

0.266

0.263

0.259

0.255 0.252

0.248 0.245

0.242

0.238 0.235

0.232

0.230 0.227 0.224

0.221 0.219

0.216

0.214

812.3

828.2

844. I 860.0

875.1 892.2

908.

4

924.7

941.1 957.5

974.2 990.9

1007.7 1024.7

1041.8

1059.0

1076.4

1093.9

1111.5 1129.3

1147.2

1165.3 1183.5

1201.9

1220.4 1239.1

1258.0

1277.0

1296.

1

1315.4

1377.4

1402.7

1428.1 1453.4

1478.9

1504.3

1529.8 1555.4

1581.1 1606.8

1632.5 1658.5

1684.5

1710.5

1735.8

1753.1

1789.5

1816.0 1842.7

1859.5 1896.4

1923.5 1950.6

1978.0 2005.4 2033.0

2060.8

2088.6

2115.7

2144.8

61.79

52. 15 62.50 62.84

63.18

63.52

63.85

64. 18 64.51 64.83 65.16

65.47 55.79

66. 10 56.41 66.72

67.02 67.33

57.63

57.93

68.23

58. 52 68.81

69. 11 59.40

59.69

69.97

70.25 70.54 70.83

14.34

14.45 14.55

14.58

14.81 14.93

15.07

15.20 15.34

15.49 15.53 15.78

15.93

15.09

15.25

15.41 15.57 16.74

15.90 17.07

17.24

17.41 17.58

17.75

17.92

18.10 18.27

18.44

18.51 18.79

25.34

25.35

25.37

25.40

25.44

25.49 25.55

25.51

25.58

25.75

25.85

25.94

26.04

25.14

26.25

26.35

26.48 26.60

26.72 25.85

25.98 27.12

27.25

27.39

27.53

27.57

27.81 27.96

28.10

28.24

591 595 599

703

707

711

715 718

722

725

729

732 736 739

742 745

748 752

755

758

761 754

757 770

773

775

778

781

784

787

• TWO-PHASE BOUNDARY 49
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYOROGEN, ISOBARS-CONTINUED

25.0 ATMOSPHERE ISOBAR

OP/3p)t (3P/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 OERIVATIVE DERIVATIVE ENERGY EG. KELVIN CM/GHOLE Ch3aTH/GM0LE ATM/K J/GMOLE

ENTHALPY ENTROPY , HEAT Cp , HEAT VELOCITY CAPACITY CAPACITY OF SOUND

J/GMOLE J/GHOLE-K J/GHOLE-K J/GMOLE-K METER/SEC

• 1^.626 25.71

15 25.80

16 26.05

17 26.32

18 26.61

19 26.92

20 27.25

26386. g.482

25929. 9.465

2'i'.28. 9.397

23137. 9.300

21830. 9.163

20533. 9.025

19224. 8.881

-620.6 -555.5 -615.9 -550.5 -602.7 -536.7 -568.8 -522.2 -574.2 -506.7

-558.7 -490.5 -542.4 -473.4

10.12 9.80

10.45 9.91

11.34 10.23

12.23 10.54

13.11 10.84

13.99 11.13

14.87 11.39

13.14 1333 13.41 1328 14.21 1306 15.00 1286 15.81 1265 16.66 1243 17.56 1221

21 27.61

22 27.99

23 28.40

24 2 8.86

25 29.35

26 29.90

27 30.50

28 31.18

29 31.94

30 32.81

18046. 8.722

16781. 8,546

15597. 8.353

14349. 8.136

13121. 7.898

11900. 7.632

10699. 7.340

9532. 7.025

8385. 6.682

7283. 6.317

-525.3 -455.4 -507.4 -436.5 -488.5 -416.5 -468.7 -395.6 -447.8 -373.5 -425.9 -350.1 -402.8 -325.5 -378.4 -299.4 -352.5 -271.6

-325.1 -241.9

15.74 11.62

16.62 11.83

17.51 12.02

18.40 12.18

19.31 12.31 20.22 12.43 21.15 12.54

22.10 12.63 23.07 12.72 24.08 12.79

18.46 1200 19.43 1177 20.43 1154 21.52 1129 22.69 1102 23.96 1074 25.36 1043 26.91 1010 28.68 975 30.72 938

31 33.82

32 35.01

33 36.45

34 38.25

35 40.57

36 43.69

37 48.02

38 54.04

39 61.52

40 69.62

6210. 5.924

5186. 5.505

4225. 5.058

3321. 4.582

2521. 4.074

1851. 3.537

1352. 3.007

1061. 2.485 983.3 2.067

1052. 1.753

-295.7 -210.1 -264.1 -175.4 -229.7 -137.4 -191.8 -94.9 -149.5 -46.7 -101.3 9.3 -46.6 75.1

14.3 151.2

75.5 231.4 130.9 307.3

25.12 12.87 26.22 12.95

27.40 13.04 28.66 13.15 30.06 13.29 31.64 13.49 33.44 13.77 35.47 14.06 37.55 14.24 39.47 14.20

33.17 897 36.18 853 39.95 807 45.01 756 51.72 702 60.57 646 71.58 594 79.50 549 79.24 525 71.55 516

41 77.52

42 84.94

43 91.87

44 98.36

45 104.49

46 110.33

47 115.92

48 121.31

49 126.52

50 131.57

1195. 1.523

1364. 1.353

1542. 1.223

1720. 1.121

1896. 1.038

2066. 0.969

2232. 0.911

2393. 0.861

2550. 0.817

2702. 0.779

178.0 374.3 217.9 433.1 252.5 485.2

283.3 532.4

311.1 575.8

336.8 616.3

360.9 654.5

383.6 690.8

405.2 725.7

426.0 759.3

41.13 14.05 42.55 13.89 43.77 13.74

44.86 13.63 45.83 13.54 46.72 13.47 47.55 13.42 48.31 13.39 49.03 13.37 49.71 13.36

62.53 517 55.11 522 49.44 528 45.14 535 41.84 543 39.27 550 37.22 558 35.56 565 34.19 572 33.05 580

51 136.51

52 141.33

53 146.06

54 150.69

55 155.24

56 159.69

57 164.10

58 168.44

59 172.73

60 176.96

61 181.16

62 185.30

63 189.41

64 193.49

65 197.53

66 201.53

67 205.51

68 209.47

69 213.39

70 217.29

2853. 0.746

2999. 0.716

3141. 0.688

3280. 0.663

3416. 0.639

3547. 0.617

3677. 0.597

3805. 0.579

3931. 0.562

4055. 0.546

4177. 0.531

4297. 0.517

4416. 0.504

4534. 0.491

4649. 0.479

4764. 0.468

4877. 0.458

4990. 0.448

5101. 0.438

5211. 0.429

446.1 791.9 465.6 823.6 484.7 854.7

503.3 885.0

521.6 914.8 539.8 944.4

557.4 973.1 574.8 1001.5 591.9 1029.5 608.9 1057.2 625.7 1084.6 642.4 1111.8 658.9 1138.8

675.4 1165.6 691.8 1192.2

7C8.2 1218.7 724.5 1245.1 740.8 1271.4

757.1 1297.6 773.4 1323.8

50.35 13.36 50.97 13.37 51.56 13.39 52.13 13.40 52.68 13.43

53.21 13.45 53.72 13.47

54.21 13.50 54.69 13.53 55.15 13.57 55.61 13.62 56.05 13.67

56.48 13.73

56.90 13.79

57.32 13.86 57.72 13.94

58.12 14.02

58.51 14.11 58.89 14.20 59.27 14.30

32.13 587 31.38 595 30.68 601 30.05 608 29.50 614 28.97 620 28.54 626 28.17 632 27.84 638 27.55 643 27.30 649 27.07 654 26.88 659 26.71 664 26.57 669 26.45 674 26.34 679 26.26 683 26.19 688 26.14 692

71 221.17

72 225.03

73 228.87

74 232.69

75 236.49

76 240.27

77 244.04

78 247.79

79 251.53

80 255.25

5320. 0.421

5428. 0.412

5536. 0.405

5642. 0.397

5748. 0.390

5853. 0.383

5958. 0.376

6061. 0.370

6164. 0.363

6267. 0.358

789.7 1349.9 806.0 1376.0

822.3 1402.1 838.7 1428.2

855.2 1454.2 871.7 1480.3 888.3 1506.5 905.0 1532.6 921.7 1558.8 938.5 1585.1

59.64 14.40 60.00 14.51 60.36 14.62 60.72 14.74 61.07 14.86 61.41 14.98 61.75 15.11 62.09 15.25 62.43 15.39 62.76 15.5326.10 696 26.08 700 26.07 704 26.07 708 26.09 712 26.11 716 26.15 720 26.19 723 26.24 727 26.30 730

81 258.96

82 262.66

83 266.35

84 270.02

85 273.68

86 277.34

87 280.98

88 284.61

89 288.24

90 291.86

91 295.46

92 299.06

93 302.65

94 306.24

95 309.81

96 313.38

97 316.95

98 320.50

99 324.05

100 327.60

636". 0.352

647''. 0.346

6571. 0.341

6671. 0.336

6771. 0.331

687''. 0.326

696°. 0.321

706". 0.317

716^. 0.312

726'>. 0.308

7361. 0.304

7457. 0.300

7554. 0.296

765". 0.292

774fr. 0.288

784'. 0.2J5

7937. 0.281

803'. 0.278

ei2'>. 0.275

8221. 0.271

955.5 1611.5 972.5 1637.9 989.7 1664.3

1006.9 1690.9 1024.3 1717.6 1041.8 1744.3 1059.4 1771.2

1077.2 1798.1

1095.1 1825.2

1113.1 1852.4 1131.2 1879.7 1149.6 1907.1 1168.0 1934.7 1186.6 1962.3

1205.3 1990.1 1224.2 2018.1

1243.3 2046.1

1262.5 2074.3

1281.8 2102.7

1301.3 2131.1

63.08 15.67

63.41 15.82 63.73 15.97 64.05 16.13 64.36 16.28 64.68 16.44 64.99 16.60 65.29 16.77 65.60 16.93 65.90 17.10 66.21 17.27 66.50 17.44 66.80 17.61 67.10 17.78 67.39 17.95 67.69 18.12 67.98 18.29 68.27 18.47

68.55 18.64 68.84 18.81

26.37 734 26.44 737 26.52 741 26.61 744 26.70 747 26.80 750 26.91 753 27.01 756 27.13 760 27.24 763 27.36 766 27.48 769

27.61 772 27.74 775 27.87 777 28.00 780 28.13 783 28.27 786 28.40 789 28.54 792

• TWO-PHASE BOUNDARY 50
TABLE X. THERHOOYNAHIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUEO

30.0 ATMOSPHERE ISOBAR

(3P/3p)t (3P/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEC. KELVIN CM/GMOLE CM^ATH/GMOLE ATM/K J/GMOLE

ENTHALPY ENTROPY Cf , HEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

• 1*.785 25.63

15 25.68

16 25.92

17 26.18

18 26.45

19 26.75

20 27.06

27055. 9.500

26806. 9.495

25276. 9.448

24017. 9.366

22721. 9.252

21444. 9.124

20156. 8.988

-620.1 -542.2

-617.4 -539.3 -604.4 -525.6 -590.8 -511.2

-576.4 -496.0 -561.2 -479.9 -545.3 -463.0

10.14 9.84

10.33 9.91

11.22 10.23

12.09 10.54

12.96 10.83 13.83 11.11 14.70 11.37

13.13 1347 13.28 1344 14.07 1322 14.85 1304 15.64 1284 16.46 1263 17.32 1242

21 27.40

22 27.76

23 28.15

24 28.58

25 29.04

26 29.54

27 30.09

28 30.70

29 31.38

30 32.14

18981. 8.837

17736. 8.669

1657?. 8.485

1534*. 8.281

1414^. 8.056

12949. 7.809

11776. 7.538

1064'". 7.244

952?. 6.931

8458. 6.596

-528.6 -445.3 -511.0 -426.6

-492.7 -407.1 -473.4 -386.6 -453.3 -365.0

-432.1 -342.3

-409.9 -318.5 -386.6 -293.3 -362.2 -266.8 -336.4 -238.7

15.56 11.61 16.43 11.82

17.30 12.00 18.17 12.17

19.05 12.31 19.94 12.43 20.84 12.54 21.76 12.63 22.69 12.72 23.64 12.79

18.18 1222 19.10 1200 20.03 1179 21.04 1155 22.11 1130 23.25 1104 24.49 1075

25.82 1046 27.31 1014 28.94 981

31 33.00

3Z 33.98

33 35.13 34 36.47

35 38.09

36 40.06

37 42.52

38 45.60

39 49.43

40 54.03

740«. 6.242

6411. 5.868

5471. 5.475

4597. 5.064

378'!. 4.636

3075. 4.194

2474. 3.745

1998. 3.303

1668. 2.884

1479. 2.510

-309.1 -208.8 -280.2 -176.9

-249.4 -142.6 -216.4 -105.5 -180.8 -65.0 -142.3 -20.5 -100.5 28.8 -55.2 83.4 -7.2 143.1

42.1 206.4

24.62 12.86 25.63 12.93 26.69 13.00 27.79 13.07 28.97 13.16 30.22 13.26 31.57 13.39 33.03 13.54 34.58 13.70 36.18 13.83

30.85 945 33.04 907 35.61 868 38.67 826 42.38 783 46.75 738 51.82 694 57.24 652 61.86 615 64.27 588

41 59.26

42 64.83

43 70.45

44 75.98

45 81.31

46 86.45

47 91.39

48 96.16

49 100.77

50 105.24

1418. 2.194

1449. 1.936

1539. 1.728

1662. 1.562

1804. 1.428

1954. 1.318

2109. 1.226

226«. 1.148

2419. 1.081

257->. 1.023

90.4 270.6

135.7 332.7

176.7 390.9 213.7 444.6

247.1 494.3 277.6 540.4 305.7 583.5

332.0 624.3

356.7 663.0

380.2 700.1

37.77 13.91 39.27 13.88 40.63 13.83 41.87 13.75 42.99 13.68 44.00 13.61 44.93 13.56 45.79 13.52 46.58 13.49 47.33 13.47

63.45 570 60.12 562 55.79 559 51.55 560 47.76 563 44.57 567 41.90 572 39.70 578 37.86 584 36.32 590

51 109.59

52 113.82

53 117.96

54 122.01

55 125.98

56 129.88

57 133.79

58 137.57

59 141.29

60 144.97

2727. 0.972

287". 0.927

301=. 0.887

3157. 0.850

3297. 0.817

3434. 0.787

3576. 0.759

3709. 0.734

3841'. 0.711

396^. 0.689

402.6 735.7 424.2 770.2 445.0 803.6 465.3 836.1 485.0 867.9

504.8 899.6

523.8 930.5 542.3 960.5 560.5 990.0

578.5 1019.2

48.04 13.47 48.71 13.47 49.35 13.48 49.95 13.50 50.54 13.52 51.11 13.55 51.65 13.57 52.18 13.60 52.68 13.63 53.17 13.66

35.02 596 33.92 603 32.96 609

32.15 615 31.44 621 30.82 627 30.23 633 29.77 639 29.34 645 28.95 650 61 148.59

62 152.18

63 155.72

64 159.23

65 162.71

66 166.15

67 169.57

68 172.96

69 176.32

70 179.66

4096. 0.669

4221. 0.650

4344. 0.632

4465. 0.615

458R. 0.599

4705. 0.585

482''. 0.571

4939. 0.557

5054. 0.545

516>'. 0.533

596.3 1048.0 613.8 1076.4 631.2 1104.6 648.5 1132.5 655.6 1160.2 682.6 1187.7 699.6 1215.1

716.5 1242.3 733.4 1269.3

750.2 1296.3

53.65 13.71 54.11 13.75 54.56 13.81 55.00 13.87 55.43 13.94 55.85 14.01 56.26 14.09 56.66 14.17 57.06 14.25 57.45 14.3628.61 555 28.30 661 28.04 666 27.80 671 27.60 676 27.42 680 27.27 685 27.14 589 27.03 594 25.94 598

71 182.98 72 185.28

73 189.56

74 192.82

75 196.06

76 199.28

77 202.49

78 205.68

79 208.86

80 212.03

5281. 0.522

539''. 0.511

5504. 0.501

5614. 0.491

572"". 0.481

5831. 0.472

5939. 0.454

6046. 0.455

6157. 0.447

5257. 0.440

757.0 1323.2 783.8 1350.1 8C0.5 1376.9 817.5 1403.6 834.4 1430.3 851.3 1457.1 858.3 1483.8 885.3 1510.6 902.4 1537.3 919.5 1564.157.83 14.45 58.20 14.56 58.57 14.57 58.94 14.79 59.30 14.91 59.65 15.03 60.00 15.16 60.35 15.29 60.69 15.43 61.02 15.5726.87 702 25.81 705 26.77 710 26.74 714 26.73 718 25.73 722 26.74 726 26.76 729 25.79 733 26.83 735

81 215.18

82 218.32

83 221.45

84 224.57

85 227.68

86 230.77

87 233.86

88 235.94

89 240.01

90 243.07

91 246.12

92 249.16

93 252.20

94 255.23

95 258.25

96 261.27

97 254.27

98 267=28

99 270.27

100 273.26

6357. 0.432

6456. 0.425

5569. 0.418

557-'. 0.412

677'i. 0.405

6877. 0.399

597". 0.393

707". 0.388

7179. 0.382

7279. 0.377

7379. 0.371

7478. 0.366

7576. 0.361

7575. 0.355

7773. 0.352

7870. 0.347

7967. 0.343

8064. 0.339

8151. 0.334

8257. 0.330

935.9 1591.

C

954.2 1617.9 971.7 1644.9 989.3 1671.9

1006. 9 1699.0

1024.7 1726.2 1042.6 1753.5 1050.6 1780.8

1078.8 1808.3

1097.0 1835.9

1115.4 1863.6 1134.0 1891.3 1152.6 1919.2 1171.4 1947.3 1190.4 1975.4

1209.5 2003.7

1228.7 2032.0

1248.1 2060.6

1267.6 2089.2

1287.3 2118.0

51.36 15.71 51.69 15.86 62.01 15.01 52.34 15.16 62.56 16.32 62.98 15.48 63.29 15.54 63.50 16.80 63.92 16.96 64.22 17.13 64.53 17.30 64.83 17.47 65.13 17.53 65.43 17.80 65.73 17.98 66.03 18.15 65.32 18.32 66.61 18.49 66.90 18.55 67.19 18.8325.88 740 25.93 743 27.00 746 27.07 749 27.15 753 27.23 755 27.32 759 27.42 762 27.52 765 27.62 75S 27.73 771 27.84 774 27.95 777 28.08 780 28.20 783 28.32 786 28.45 789 28.57 791 28.70 794 28.63 797

» TWO-PHASE BOUNDARY

51
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

35.0 ATMOSPHERE ISOBAR

0P/3P)t OP/aTlp TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CM/GHOLE CH^ATH/GMOLE ATM/K J/G^•OLE

ENTHALPY ENTROPY C,'" , HEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

• 14.942 25. S*! 15 25.56

16 25.79

17 26.04

18 26.30

19 25.59

20 26.89

27739. 9.510

27675. 9.511

26122. 9.490

24876. 9.428

23587. 9.337

22329, 9.215

21052. 9.085

-619.4 -528.9 -518.7 -528.1 -506.0 -514.5 -592.6 -500.2 -578.4 -485.1 -563.5 -469.3 -547.9 -452.6

10.17 9.89

10.22 9.91

11.09 10.22

11.96 10.53

12.82 10.82 13.68 11.10 14.54 11.36

13.11 1360

13.15 1359 13.94 1338 14.70 1321 15.49 1302 16.28 1283 17.10 1262

21 27.21

22 27.55

23 27.92

24 28.32

25 28.75

25 29.22

27 29.73

28 30.29

29 30.90

30 31.58

19894. 8.943

18668. 8.784

17513. 8.608

16315. 8.415

15130. 8.202

13959. 7.970

12809. 7.717

1170'. 7.443

10609. 7.150

9554. 6.840

-531.6 -435.1 -514.4 -416.7

-495.5 -397.5 -477.8 -377.3 -458.2 -355.2 -437.7 -334.1 -416.3 -310.9 -393.9 -286.5 -370.5 -251.0 -346.0 -234.0

15.39 11.59 15.24 11.80

17.10 11.99 17.96 12.16

18.82 12.30

19.69 12.42 20.55 12.54

21.45 12.64 22.34 12.72 23.25 12.79

17.92 1243 18.80 1222 19.68 1202 20.62 1179 21.61 1156 22.66 1131 23.78 1105 24.96 1078 26.24 1049 27.62 1019

31 32.33

32 33.18

33 34.13

34 35.23

35 36.49

36 37.95

37 39.70

38 41.75

39 44-19

40 47.06

8535. 6.514

7556. 6.172

6625. 5.815

5757. 5.447

4959. 5.066

4230. 4.577

3586. 4.284

3035. 3.891

2590. 3.510

2255. 3.149

-320.3 -205.7 -293.3 -175.6

-254.8 -143.8 -234.8 -109.9 -2C3.0 -73.6 -159.3 -34.7 -133.5 7.2 -95.6 52.4 -55.8 100.9 -14.3 152.6

24.19 12.86 25.14 12.93 25.12 12.99

27.13 13.04 28.18 13.11 29.28 13.17

30.43 13.25 31.63 13.34 32.89 13.42 34.20 13,52

29.18 987 30.92 953 32,88 918 35.04 882 37.55 845 40.37 807 43.49 759 46.83 732 50.13 697 53.00 667

41 50.38

42 54.09

43 58.12

44 52.34

45 56.63

46 70.92

47 75.13

48 79.26

49 83.30

50 87.23

51 91.07

52 94,82

53 98.49

54 102.08

55 105.51

55 109.06

57 112.46

58 115.81

59 119.11

60 122.36

2026. 2.818

1897. 2.523

1854. 2.269

1872. 2,051

1935. 1.858

2028. 1,714 2143. 1.585

2270, 1.475

2404. 1,380 2543, 1.299

2684. 1.228

2825. 1.165

2966. 1.110

3106. 1.060

324'?. 1.015

338?. 0.975

351S. 0.938

365'. 0.904

3784. 0.873

391"!. 0.844

28.0 206.6

70.1 261.9

111.0 317.1 149.8 370,8

186.1 422.4

219.9 471.4

251.4 517.8 280.7 561.8

308.2 603.6

334.3 643.6

359.0 682.0

382.6 718.9 405.4 754.6 427.3 789.3 448.6 823.1 469.8 856.5 489.9 888.8 509.7 920.4

529.0 951.4 548.0 981.9

35.53 13.61 36.87 13.67

38.17 13.71 39.40 13.71 40.56 13.68 41.64 13.65 42,64 13,62 43.56 13.59 44,43 13.57 45.23 13,55 45,99 13.54

46.71 13.54 47.39 13.55 48.04 13.57 48.66 13.59 49.26 13.61 49.83 13.63

50.38 13.55

50.91 13.69

51.43 13.73

54.93 641 55.48 522 54.58 509 52.65 601 50.18 597 47.51 596 45.12 597 42.86 600 40.86 603 39.13 608 37.62 512 35.32 617 35.19 622 34.20 527 33.33 533 32.58 638 31.90 643 31.30 549 30.77 654 30.30 659

61 125.57

62 128.74

63 131.87

64 135.04

65 138,11

66 141,14

67 144,15

68 147.12

69 150.08

70 153.01

4044. 0.818

417'. 0.793

4299. 0.770

4429. 0.748

4553. 0.728

4574. 0.708

4795. 0.590

4914. 0.573

5032. 0.657

5149. 0.542

566.7 1012-0

585.2 1041.7 503.4 1071.1 521,6 1100,5 539,4 1129.2 557.2 1157.7 574.8 1186.0 592.3 1214.1 709.8 1242.0

727.1 1259.8

51.92 13.77

52.41 13.82 52.88 13.88 53.34 13.94

53.79 14.01 54.22 14.08

54.65 14.15 55.06 14.23 55.47 14.32 55.87 14.41

29.88 564 29.52 559 29.19 574 28.88 579 28.62 684 28.38 688 28.17 593 28.00 597 27.85 701 27.72 705

71 155.92

72 158.81

73 151.58

74 164.53

75 167.37

76 170.19

77 172.99

78 175.78

79 178.56

80 181.32

5265. 0.528

5380. 0.514

5493. 0.601

5506. 0.589

5718. 0.577

5829. 0.555

5939. 0,555

604-«. 0.545

6157. 0.535

626'!. 0.525

744.5 1297,4 761.8 1325.0

779.1 1352,5 796,4 1379,9 813.7 1407.3

831.1 1434.6 848.4 1451.9 865.9 1489.2 883.3 1516.6 9C0.9 1543.9

56.25 14.51 55.55 14.61 57.03 14.72 57.40 14.84 57.77 14.95 58.13 15.08 58.49 15.20 58.84 15.33 59.19 15.47

59.53 15.61

27.61 710 27.52 714 27.45 717 27.39 721 27.35 725 27.33 729 27.31 732 27.31 736 27.32 739 27.34 743

81 184.07

82 185.81

83 189.53

84 192.25

85 194.95

86 197.65

87 200.34

86 203.02

89 205.68

90 208.35

91 211.00

92 213.64

93 216.28

94 218.91

95 221.53

96 224.15

97 226.76

98 229.37

99 231.96

100 234.56

• TWO-PHASE BOUNDARY

537'. 0.516

647!>. 0.507

658*. 0.499

6689. 0.491

5794. 0,483

689«. 0.475

7001. 0.468

7104. 0.461

7206. 0.454

7308. 0.447

7410. 0.441

7511. 0.435

7611. 0.429

7712. 0.423

7811. 0.417

7911. 0.412

8010. 0.406

8106. 0.401

8207. 0.396

8304. 0.391

918.5 1571.2 936.2 1598.6 953.9 1526.1 971.8 1653.6 989.7 1581.1 1007.8 1708.7

1025.9 1735,4

1044.2 1764.2 1052.5 1792.0

1081.1 1820.0 1099.8 1848.0

1118.5 1875.2 1137.4 1904.4 1156.4 1932.8

1175.5 1951.2

1194.9 1989.8

1214.3 2018.5

1233.9 2047.3

1253.5 2076.2

1273.5 2105.3

59.87 15.75 60.21 15.90

60.54 16.05 60.87 16.20 61.19 16.35 51.52 16.51 61.84 15.67 62.15 16.83 62.47 15.99 62.78 17.16 63.09 17.32 63.40 17.49 63.70 17.66 64.01 17.83

64.31 16.00

64.61 18.17 64.90 18.34

65.20 18.51 65.49 18.58 55.79 18.85

27.37 746 27.41 749 27.46 753 27,52 756 27.58 759 27.55 762 27,73 765 27.81 768 27.90 771 27.99 774 28.09 777 28.19 780 28.30 783 28.41 786 28.52 789 28.63 792 28.75 794 28.87 797 28.99 800 29.11 803

52
TABLE X. THERMOOYNAHIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

40.0 ATMOSPHERE ISOBAR

OP/3p)t 0P/3Tlp TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CM/GMQLE CM^ATM/GMOLE ATM/K J/GMOLE

ENTHALPY ENTROPY d , HEAT Cp . HEAT VELOCITY CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

• 15.097 25.45

16 25.67

17 25.91

18 26.16

19 26.43

20 26.72

28373. 9.525

26957. 9.531 25709. 9.484

24429. 9.405

23196. 9.299

21955. 9.177

-618.8 -515.6 -607.4 -503.4

-594.2 -489.2 -580.3 -474.3 -565.7 -458.6 -550.4 -442.1

10.19 9.93

10.97 10.21

11.83 10.52 12.69 10.82

13.53 11.09

14.38 11.35

13.10 1372 13.81 1354 14.57 1337 15.34 1319

16.11 1301 16.90 1282

21 27.03

22 27.36

23 27.71

24 28.09

25 28.49

26 28.93

27 29,40

28 29.92

29 30.48

30 31.09

20782. 9.044

19577. 8.893

18429. 8.725

1725'. 8.541

1608';. 8.339

14934. 8.119

1380A. 7.880

1271". 7.524

1164«. 7.348

1061". 7.058

-534.4 -424.8 -517.6 -405.7

-5C0.1 -387.8 -481.8 -367.9 -462.7 -347.2 -442.8 -325.6 -422.1 -302.9

-400.5 -279.2 -377.9 -254.4

-354.5 -228.5

15.22 11.58 16.07 11.79

16.91 11.98

17.75 12.15

18.60 12.29 19.45 12.42 20.30 12.54

21.16 12.54 22.03 12.73 22.91 12.80

17.70 1264 18.53 1244 19.37 1224 20.26 1203 21.18 1180 22.15 1157 23.17 1133 24.24 1107 25.38 1080 25.59 1053

31 31.75

32 32.51

33 33.34

34 34.27

35 35.32

36 36.51

37 37.87

38 39.42

39 41.20

40 43.25

9506. 6.754

8641. 6.435

7721. 6.109

687'. 5.769

506«. 5.420

5325. 5.065

465''. 4.709

406". 4.352

35511. 4.002

314?. 3.662

-330.0 -201.2 -304.4 -172.6 -277.5 -142.5 -249.7 -110.8 -220.4 -77.2 -189.5 -41.7 -157.5 -4.0 -123.8 35.0 -88.7 78.3 -52.4 122.9

23.81 12.87

24.71 12.93 25.64 12.99 26.59 13.04

27.55 13.09 28.55 13.14 29.59 13.20 30.56 13.25 31.76 13.31 32.89 13.36

27.92 1023 29.36 993 30.95 962 32.63 930 34.52 897 36.58 863 38.79 829 41.14 796 43.50 765 45.72 735

41 45.57

42 48.18

43 51.05

4* 54.17

45 57.45

46 60.85

47 64.30

48 67.76

49 71.20

50 74.61

51 77.95

52 81.26

53 84.51

54 87.70

55 90.83

55 93.92

57 96.95

58 99.94

59 102.89

50 105.80

2811. 3.341

2567. 3.043

2407. 2.772

2310. 2.530

2287. 2.315

2301. 2.129

235-'. 1.957

2429. 1.827

2525. 1.705

263». 1.599

2750. 1.505

2874. 1.425

3001. 1.352

3131. 1.288

3262. 1.229

3393. 1.177

3524. 1.130

3655. 1.086

3785. 1.047

3915. 1.010

-15.0 169.7 22.8 218.1

60.6 267.5 97.8 317.4

133.9 356.8

158.5 415.2

201.4 462.0

232.6 507.2 262.1 550.5 290.0 592.4 316.6 632.6

342.1 671.4

366.5 709.0

390.0 745.4 412.5 780.8 435.2 815.8 456.5 849.5 477.5 882.5 497.9 914.9 517.9 946.7

34.04 13.42

35.21 13.48 36.37 13.54 37.52 13.57

38.63 13.59 39.70 13.51 40.70 13.51 41.65 13.50 42.55 13.59 43.39 13.59 44.19 13.59 44.94 13.59 45.66 13.60 46.34 13.61 46.99 13.64

47.62 13.56 48.22 13.68 48.79 13.70 49.35 13.73 49.88 13.77

47.68 708 49.12 686 49.80 667 49.68 653 48.89 643 47.59 635 45.98 632 44.27 630 42.57 630 40.97 632 39.49 634 38.16 537 36.96 640 35.90 644 34.94 648 34.10 653 33.34 657 32.66 662 32.06 666 31.52 671

61 108.57

62 111.51

63 114.31

64 117.08

55 119.83

56 122.54

67 125.24

58 127.90

69 130.54

70 133.15

4043. 0.977

4171, 0.945

4297. 0,917

4423, 0.889

4547. 0.854

4570. 0.840

4792. 0.818

4913. 0.797

5033. 0.777

5152. 0.758

537.5 978.0 556.8 1008.8 575.9 1039.2 594.7 1059.2 613.3 1099.0 631.8 1128.4 550.0 1157.6 568.2 1186.6 586.3 1215.3

704.2 1243.9

50.40 13.82 50.90 13.87

51.36 13.92 51.86 13.98 52.32 14.05 52.77 14.12

53.21 14.20

53.54 14.28 54.05 14.37 54.47 14.47

31.04 676 30.61 680 30.23 685 29.88 589 29.58 694 29.31 696 29.07 702 28.86 705 28.58 710 28.51 714

71 135.82

72 138.39

73 140.95

74 143.49

75 146.02

76 148.53

77 151.02

78 153.51

79 155.97

80 158.43

5272. 0.740

5389. 0.723

5504. 0.707

5619. 0.591

5733. 0.577

5846. 0.653

5958. 0.650

6069. 0.637

6180. 0.525

6289. 0.614

722.2 1272.6 740.0 1300.9

757.8 1329.1 775.5 1357.1 793.3 1385.1 811.0 1413.0 828.8 1440.9 846.6 1468.8 864.4 1496.6 882.3 1524.4

54.87 14.56 55.27 14.66 55.66 14.77 56.04 14.88 56.42 15.00 56.79 15.12 57.15 15.25 57.51 15.38 57.86 15.51

58.21 15.65

28.36 718 28.23 722 28.11 726 28.02 729 27.95 733 27.90 735 27.87 740 27.84 743 27.83 747 27.84 750

81 160.87

82 163.31

83 165.73

84 168.14

85 170.54

86 172.93

37 175.32

88 177.69

89 180.06

90 182.42

91 184.77

92 187.11

93 189.44

94 191.77

95 194.10

96 196.41

97 198.72

98 201.03

99 203.32

100 205.62

6398. 0.603

6507. 0.592

6614. 0.582

6721. 0.572

5828. 0.553

6933. 0.553

7039. 0.545

714'. 0.536

7247. 0.528

7351. 0.520

7454. 0.512

7557. 0.505

7659. 0.498

7761. 0.491

7862. 0.484

7963. 0.477

8063. 0.471

8163. 0.465

8263. 0.459

8362. 0.453

900.3 1552.3 918.3 1580.2 935.3 1608.0 954.5 1636.0 972.7 1663.9

991.1 1692.0

1009.5 1720.1 1028.0 1748.2 1046.7 1775.4 1065.4 1804.7

1084.3 1833.1 1103.3 1861.6 1122.4 1890.2 1141.6 1918.9

1161.0 1947.7

1180.5 1976.5

1200.1 2005.5 1219.9 2034.5

1239.8 2063.8

1259.8 2093.2

58.56 15,79 58.90 15.93 59.24 15.08 59.57 16.23 59.91 15.38 60.23 16.54 60.56 16.70 60.88 16.86 61.20 17.02 51.52 17.19 61.83 17.35 62.14 17.52 62.45 17.69 62.75 17.86 63.06 18.02 63.36 18.19 63.66 18.36 63.96 18.53 64.26 18.70 64.55 18.87

27.85 753 27.87 756 27.91 760 27.95 763 28.00 756 28.05 769 28.12 772 28.19 775 28.27 778 28.35 781 28,44 784 28.53 785

28.62 789 28.72 792 28.83 795 28.93 798 29.04 801 29.16 803 29.27 806 29.38 809

• TWO-PHASE BOUNDARY

53
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHVDROGEN, ISOBARS-CONTINUED

45.0 ATMOSPHERE ISOBAR

OP/3P)t 0P/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEC. KELVIN CM/GMOLE CM^ATM/GHOLE ATM/K J/GMOLE

ENTHALPY ENTROPY Ci, HEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

15.250 25.38 28966. 9.544 -618.1

16 25.55 27778. 9.562 -608.8

17 25.78 26526. 9.533 -595.8

18 26.02 25253. 9.470 -582.1

19 26.29 24043. 9.378 -567.7

20 26.56 22824. 9.263 -552.7

21 26. 86 21649. 9. 136 -535.9

22 27. 17 20465. 8. 994 -520.

23 27.51 19320. 8. 835 -503.3

24 27.66 18163. 8.659 -485.4

25 28.25 17013. 8.467 -466.8

26 28.66 15881. 8.258 -447.4

27 29. 10 14771. 8.032 -427.3

28 29.58 13700. 7.788 -406.3

29 30.10 12644. 7.529 -384.6

30 30.66 11629. 7.255 -361.9

31 31.27 10633. 6.968 -338.4

32 31.94 9680. 6. 671 -314.0

33 32.68 8765. 6.362 -288.5

34 33.49 7927. 6.048 -262.

35 34.40 7121. 5. 724 -234.6

36 35.40 6371. 5. 395 -206.0

37 36.52 568''. 5.064 -176.3

38 37.78 506^. 4.733 -145.4

39 39.20 452?. 4.406 -113.4

40 40.78 4056. 4.087 -80.4

41 42.56 366''. 3.780 -46.6

42 44.53 334'1. 3.488 -12.2

43 46.59 309-?. 3.216 22.6 44 49.05 2917. 2.966 57.4

45 51.57 280t. 2.738 91.8 46 54.24 2738. 2.532 125.5

47 57.01 2718. 2.348 158.2 48 59.85 2734. 2.185 189.8 49 62.73 2778. 2.039 220. 1 50 65.63 2844. 1.912 249.2

51 68.52 2927. 1.798 277.0

52 71.39 3022. 1.698 303.7

53 74.24 3126. 1.608 329.4

54 77.06 3237. 1.528 354. 1 55 79.85 3353. 1.456 378.0

56 82.60 3472. 1.392 401.7

57 85. 31 3594. 1.333 424.2

58 88.00 3717. 1. 280 446. 1 59 90.65 3840. 1.231 467.5

60 93.26 3965. 1. 186 488.4

61 95.85 4089. 1 . 144 5C8.9

62 98.41 4213. 1. 106 529.0

63 100.94 4337. 1.071 548.8

64 103.44 4460. 1.038 568.4

65 105.91 4583. 1.007 587.7

66 108.37 4705. 0.978 606.8 67 110.80 4826. 0.951 625.7

68 113.20 4947. 0.925 644.4

69 115.59 5067. 0.902 663. 1 70 117.96 5186. 0.879 681.6

71 120.31 5304. 0.858 700.0

72 122.64 5420. 0.837 718.3

73 124.96 5536. 0.818 736.6

74 127.25 5652. 0.800 754.8

75 129.54 5756. 0.782 773.0

76 131.81 5880. 0. 766 791.2

77 134.08 5995. 0.750 809.4

78 136.32 510«. 0.735 827.6

79 138.54 622''. 0.720 645.8

80 140.76 6331. 0.705 864.0

81 142.95 64410.692 882.3

82 145. 15 6551. 0.580 900.6

83 147.33 6660. 0.568 919.0

84 149.50 6768. 0.656 937.5

85 151.65 6876. 0.645 956.0

86 153.82 6983. 0.634 974.5

87 155.96 7090. 0.524 993.3

88 158. 10 7196. 0.614 1012.1

89 160.22 7301. 0.604 1030.9

90 162.34 7406. 0.595 1049.9

91 164.46 7511. 0. 585 1069.0

92 165.56 7515. 0.577 1088.2

93 168.56 7718. 0. 559 1107.5

94 170.75 7821. 0.560 1127.0

95 172.84 7924. 0. 553 1146.6

96 174.92 8026. 0. 545 1166.3

97 177.00 8128. 0.537 1185.1

98 179.05 8229. 0.530 1205.0

99 181.13 8330. 0. 523 1225.1

100 183.19 8431. 0.516 1246.3

• TWO-PHASE BOUNDARY

-502.3 10.21 9.97 13.10 1383 -492.3 10.86 10.20 13.69 1368 -478.2 11.71 10.51 14.44 1353 -463.4 12.55 10.81 15.19 1336 -447.9 13.40 11.08 15.95 1319 -431.5 14.23 11.33 16.71 1300 -414.5 15.07 11.57 17.48 1282 -396.6 15.90 11.78 18.28 1264 -377.9 16.73 11.97 19.09 1245 -358.4 17.56 12.14 19.93 1224 -338.0 18.39 12.29 20.81 1203 -316.8 19.22 12.42 21.71 1181 -294.6 20.06 12.54 22.66 1158 -271.5 20.90 12.64 23.64 1135 -247.3 21.75 12.74 24.67 1110 -222.1 22.60 12.81 25.74 1084 -195.8 23.47 12.88 26.91 1057 -168.3 24.34 12.94 28.15 1029 -139.5 25.22 13.00 29.49 1000 -109.4 26.12 13.04 30.88 971 -77.8 27.04 13.09 32.40 941 -44.6 27.98 13. 14 34.02 911 -9.7 28.93 13.18 35.73 880 26.9 29.91 13.22 37.51 850 65.3 30.90 13.25 39.32 821 105.5 31.92 13.29 41.06 794 147.4 32.96 13.33 42.70 768

190.9 34.00 13.37 44.11 744 235.5 35.05 13.42 45.19 723 281.0 36.10 13.46 45.81 706 326.9 37.13 13.50 45.94 692 372.8 38.14 13.53 45.64 681 418.1 39.12 13.56 44.95 673 462.7 40.06 13.58 43.99 667

506.1 40.95 13.59 42.84 664 548.4 41.81 13.60 41.63 662 589.4 42.62 13.60 40.40 661 629.2 43.39 13.61 39.22 661 667.9 44.13 13.63 38.11 663

705.5 44.83 13.65 37.09 665

742. 1 45.50 13.67 36.15 668 778.3 46. 16 13.69 35.29 671 813.2 46.77 13.71 34.50 674 647.3 47.37 13.74 33.79 678

880.8 47.94 13.77 33.14 682 913.6 48.49 13.81 32.57 685 945.9 49.02 13.86 32.04 689 977.7 49.54 13.91 31.57 693 1009.1 50.04 13.96 31.15 697 1040.0 50.53 14.02 30.77 701 1070.6 51.01 14.09 30.43 705 1100.9 51.47 14.16 30.13 709 1130.9 51.92 14.24 29.85 713 1160.6 52.36 14.32 29.61 717

1 1 90 .52.79 14.41 29.40 721 1219.4 53.21 14.51 29.20 724 1248.5 53.62 14.60 29.04 728 1277.5 54.03 14.71 28.90 732 1306.3 54.43 14.81 28.77 735 1335.0 54.82 14.93 28.67 739 1353.7 55.20 15.04 28.58 742 1392.2 55.58 15. 16 28.50 745 1420.8 55.95 15.29 28.44 749 1449.2 56.32 15.42 26.39 752 1477.5 55.68 15.55 28.35 755 1505.8 57.04 15.66 28.32 758

15 34.1 57. 39 15.82 28.31 761 1562.5 57.74 15.97 28.31 764 1590.8 58.06 16.11 28.33 767

1519.1 58.42 16.26 26.36 770 1647.5 58.75 16.42 28.40 773 1575.9 59.09 16.57 28.44 776 1704.4 59.42 16.73 28.49 779 1732.9 59.74 16.89 28.55 782 1751.5 60.05 17.05 28.62 785 1790.2 60.39 17.21 28.69 788

1818.9 50.70 17.38 28.77 791 1847.7 61.02 17.54 28.85 793 1876.5 61.33 17.71 28.94 796 1905.6 61.64 17.88 29.03 799

19 34.7 61.95 18.05 29.13 802 1953.8 52.25 18.22 29.22 804 1993.1 52.56 18.39 29.33 807 2022.5 62.86 18.55 29.43 810 2052.0 63.16 18.72 29.54 813 2081.6 63.45 18.89 29.65 815

54
TABLE X. THERHODYNAHIC PRCPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

50.0 ATMOSPHERE ISOBAR

(dP/dph 0P/3Tlp TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

~T DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CM7GH0LE CH^ATH/GHOLE ATM/K J/GfOLE

ENTHALPY ENTROPY Cj , HEAT q , HEAT VELOCITY

CAPACITY EaPACITY OF SOUND J/GHOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

16

17

181920

25.30 25.43 2S.66

25.89

26.14

26.41

2955".

2859*. 2732*.

26057.

2487'". 23679.

9.567 9.590

9.581 9.529 9.448

9.344

-617.3 -610.0

-597.2 -583.7

-569.6

-554.8

-489.2

-481.2

-467.2

-452.5

-437.1 -421.0

10.24 10.74

11.59 12.43 13.26

14.09

10.00

10. 19 10.50

10.80

11.07

11.32

13.09

13.57

14.31 15.06

15.79

16.54

1395

1383

1368

1351 1335

1318

2122

23

2425

26

27

2829

30

26.70 27.00

27.32 27.66

28.02

28.41

23.83

29.28

29.76

30.28

225C0.

21333.

20191.

19057.

1791*.

168C1

.

1570-'. 1465n.

13609.

1260''.

9.224

9.091

8.939

8. 771 8.587

8.388

8.172

7.941 7.696 7.436

-539.3

-523.2 -506.3

-488.8

-470.6

-451.7

-432.1 -411.7

-390.5 -368.6

-404.1 -386.4

-367.9

-348.7

-328.7

-307.8 -286.0

-263.4

-239.8

-215.2

14.92 15.74

16.56

17.38

18. 19 19.01 19.83 20.66

21.49

22.32

11.56

11.77 11.96

12.13

12.28

12.42 12.54

12.65

12.74

12.82

17.29

18.06 18.84

19.64

20.47 21.32

22.21

23.11 24.07

25.04

1301

1283 1264

1245

1225 1204

1182 1160 1137

1112

3132

3334

35

3637

38

3940

30.84 31.45 32.12

32.84

33.64

34.51 35.47 36.54

37.71 39.01

1162-?. 10679.

977">. 8936.

8131. 7370.

6681 . 604*!. 547'. 4967.

7.164

6.882

6.591 6.294

5.991 5.683

5.371 5.061

4. 753 4.451

-345.9

-322.4

-298.1 -272.8

-246.7 -219.7

-191.7

-162.9

-133.1 -102.5

-189.7

-163.1 -135.4

-106.5 -76.3

-44.8 -12.0

22.3

58.0

95.1

23.16

24.00

24.85

25.72

26.59

27.48

28.38 29.29

30.22

31.16

12.89

12.95

13.01 13.06

13.10

13.14 13.18

13.21 13.24

13.26

26.08

27.18 28.34

29.53

30.81 32.16

33.55

34.99

36.44

37.86

1087

IC1034

1008 980

953 925

897 870

844

41

4243

44

4546

47

48

49

50

40.44

42.02 43.74

45.60

47.61 49.74

51.97

54.30

56.70 59.14

4527.

415";. 3845.

3601 . 3417.

3287.

320-'. 3157.

3140.

3166.

4.157

3.875

3.607

3.355

,121 .907

.710

.531 .370

.225

-71.2

-39.3

-7.0

25.5

57.9

90.2 121.9 153.0

183.3 212.6

133.7

173.5 214.5

256.5

299.1 342.2

385.3

428. 1 470.5

512.2

32. 11 33.07

34.04

35.00

35.96

36.91 37.83

38.74

39.61 40.45

13.29

13.32 13.36

13.39 13.43 13.47

13.51 13.54

13.57

13.59

39.23 40.47

41.56 42.38

42.88

43.10

43.02

42.65

42.05 41.29

820

797

775 757

741 727 716

707 700

695

515253

54

555657

58

5960

61.61

64.10 66.58

69.06

71.52

73.97

76.40

78.81 81.19

83.55

3207. 3267.

3341 . 3426.

3521 . 362'. 372".

383». 3951. 4067.

2.095

1.977

1.872 1.777

1.692

1.615

1.545

1.481 1.422 1.369

241.0

268.4

294.8

320.4

345.2 369.8

393.2 415.9

438.1 459.9

553.1

593.1 632.2 670.3

707.6 744.6

780.2 815.2

849.5

883.1

41.26 42.04

42.78

43.50

44. 18 44.85

45.48

46.09 46.67

47.24

13.61 13.63

13.65

13.67

13.69

13.72

13.74

13.77

13.80

13.84

40.44

39.53

38.61

37.72

36.88

36.07

35.32

34.62

33.98 33.39

692

690 689

689

690

692

694

696 699

702

6162

63

6465

66

6768

69

70

85.89

88.20

90.49 92.76

95.01 97.24

99.45

101.64

103.82 105.97

418'". 4301.

4419.

4538.

4657.

4776.

4895.

5014. 5132.

5250.

1.319

1.274

1.231

1. 192

1. 155

1. 121 1.089

1.059

1.031 1.004

481.1

502.0

522.5 542.8

562.7

582.4 601.9

621.2 640.3

659.4

916.3

948.9

981.0

1012.7

1044.1 1075.1

1105.7

1136.1 1166.3

1196.2

47.78

48.32

48.83 49.33

49.81 50.29

50.75 51.20

51.64

52.07

13.89

13.94 13.99

14.06

14.12

14.20

14.28

14.36

14.45 14.54

32.86 32.37

31.92

31.53

31.16 30.84

30.54

30.28

30.04 29.83

705 709

712 715

719

722

725 729

732 736

717273

74

7576

7778

79

80

108.11 110.24

112.34

114.44

116.52

118.58 120.64

122.68

124.71 126.73

5366.

548'.

559'>. 57n.

5827.

5941 . 605'.

616«.

628'^. 639'.

0.979

0.955

0.932

0.911

0. 890 0.871 0.852

0.835 0.817

0.801

678.3

697.1

715.8 734.4

753.1 771.6

790.2

808.

8

827.4

845.9

1226.0 1255.5

1284.9

1314.2 1343.4

1372.4

1401.4 1430.3

1459.2 1488.0

52.49

52.91

53.31

53.71 54.10

54.49

54.87 55.24

55.61

55.97

14.64

14.74

14.85

14.97 15.08

15.20 15.33

15.45

15.59

15.72

29.65

29.48 29.34

29.22

29.11

29.02 28.95

28.89

28.84

28.81

739

742 745 749

752

755

758

761 754

757

81

82

8384

85

8687

88

8990

128.73

130.73

132.72 134.69

135.55

138.52

140.57

142.51 144.45

145.37

6504. 6614.

672'5.

683''. 693".

7047.

7154. 7262.

7368.

7474.

0.786

0.771 0.757

0. 743 0.730

0.717

0.705

0.693

0.582

0.671

864.6

883.2 901.9

920.7

939.5

958.4

977.3

996.3

1015.5 1034.7

1515.8

1545.5

1574.3 1603.0

1631.8 1650.5

1589.5

1718.3

1747.3

1775.2

56.33 55.58

57.03

57.37

57.71 58.05

58.38

58.71 59.04

59. 35

15.86

15.01 16.15

16.30 16.45

16.60 16.76

16.92

17.08 17.24

28.79

28.77

28.77

28.78

28.80

28.83

28.86

28.90

28.96

29.02

770

773 775

779

781 784

787

790

792

795

919293

94

95

9697

9899

100

148.29

150.21

152.12 154.02

155.91 157.80 159.69

161.56

153.44

165.31

7580.

7585.

7789. 7893.

7997. 8100. 8203.

8305.

8407.

8509.

0.661

0.551

0.541 0.532 0.623

0.614

0.605

0.597 0.589

0.581

1054.0

1073.4

1093.0 1112.5

1132.4

1152.3

1172.3

1192.4

1212.7

1233.0

1805.3

1834.4 1863.6

1892.9 1922.3

1951.7

1981.3 2010.9

2040.7

2070.5

59.58 60.00

50.32 50.53

60.94

61.25 51.56

61.86 62.16

62.45

17.40

17.57

17.74

17.90 18.07 18.24

18.41 18.58 18.74

18.91

29.09

29.16 29.24

29.32

29.41 29.50 29.60

29.69 29.79

29.90

798

801 803

806

809

BlI 814 817

820

822

• TWO-PHASE BOUNDARY

55
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

60.0 ATMOSPHERE ISOBAR

OP/3P)t OP/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

OEG. KELVIN CM/6M0LE CM^ATH/GMOLE ATM/K J/GKOLE

ENTHALPY ENTROPY C, , HEAT Cp , HEAT VELOCITY CAPACITY CAPACITY OF SOUND

J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

15.701

1617

181920

25.15

25.21 25.^2

25.65

25.88 26.13

30691.

30202.

28867.

27627. 26486.

2533*!.

9.606

9.63'i 9.664

9.637

9,577

9.491

-615.8

-612.2

-599.8

-586.7 -572.9

-558.6

-462.9

-458.9

-445.2

-430.8

-415.6

-399.7

10.28 10.53

11.36 12.19

13.01 13.82

10.06 10.16

10.48

10.78

11.05

11.31

13.09

13.33

14.08

14.81

15.52

16.22

1416

1411 1396

1381 1367

1352

21

222324

2S26

27

2829

30

26.39

26.67

26.97

27.28

27.61 27.96

28.34

28.74

29.16

29.62

2415".

2301(>. 21877.

2076O.

19659. 18574.

1750f". 16471. 15455.

14464.

9.385

9.265

9.130

8.977

8.809 8.626

8.429

8.218

7.994

7.757

-543.6

-528.0

-511.8 -494.9

-477.4

-459.3

-440.5

-421.1 -401.0

-380.3

-383.1 -365.9

-347.8

-329.1 -309.5

-289.3

-268.2 -246.4

-223.7

-200.2

14.63

15.44

16.24

17.04 17.83

18.63 19.42 20.22

21.01

21.81

11.54

11.75 11.94

12.12

12.27

12.41

12.54 12.65

12.76

12.84

16.94

17.66

18.40

19.14

19.89 20.66

21.45

22.26

23.09

23.93

1335

1319

1302 1284

1266 1247

1227 1207

1186

1164

31323334

35

36

3738

3940

30.10

30.62

31.18 31.79 32.43

33.14 33.89

34.71 35.60 36.56

13510.

12584.

11697.

1085'.. 1005^. 9293.

8579.

7920.

7310.

6754.

7.510

7.254 6.990

6.720

6.445

6.168

5.887

5.607 5.327

5.052

-358.9

-336.8

-314.1 -290.7

-266.6

-241.8 -216.3

-190.2 -163.4

-136.0

-175.9

-150.6

-124.5 -97.4

-69.4

-40.3

-10.2

20.9

53.0

86.2

22.61

23.41 24.21 25.02 25.83

26.65 27.48

28.31

29. 14 29.98

12.91

12.98 13.04

13.09

13.13 13.17

13.21

13.23

13.25

13.26

24.80

25.70

26.62 27.57

28.55

29.57

30.60

31.65 32.69

33.73

1142 1119 1096

1072

1048 1024

1000

976

952 929

41

4243

44

45

4647

48

49

50

37.60

38.72 39.93 41.23

42.61 44.08

45.64

47.27

48.97

50.73

625'!. 581^. 542'.

508«. 480^.

457?.

4384. 423«.

4131.

4059.

4.780 4.517

4.261 4.017

3.784

3.564

3.358

3.165

2.986

2.820

-108.1 -79.8 -51.0

-21.9

7.4

36.8 66.1 95.2 124.1 152.6

120.5

155.7

191.8 228.8 266.5

304.8

343.6 382.6 421.8

461.0

30.83 31.67

32.52

33.37

34.22

35.07 35.90

36.72 37.53

38.32

13.28

13.29

13.32

13.34 13.37

13.41 13.45

13.49

13.53

13.57

34.74

35.69

36.58

37.39

38.05

38.59

38.97

39.18

39.23 39.13

907 886

865 846

829

813 799 786

776

767

51 52.55

52 54.40

53 56.28

54 58.19

55 60.11

56 62.05

57 63.98

58 65.91

59 57.84

60 69.77

4015. 2.667

3997. 2.527

400?. 2.398

402^.. 2.279

406f. 2.170

4119. 2.071

4183. 1.980

4257. 1.896

433»'. 1.819

442'!. 1.748

180.6 500.0 208.0 538.8 234.9 577.1

261.2 614.9

286.8 652.2

312.3 689.5

336.8 725.7

360.6 761.4

384.0 796.4 406.8 831.0

39.10 13.60 39.85 13.63 40.58 13.67 41.28 13.70 41.97 13.73 42.64 13.76 43.28 13.79 43.90 13.82 44.50 13.85 45.08 13.89

38.88 760 38.54 754 38.10 749 37.60 745 37.06 743 36.51 741 35.94 740 35.38 740 34.85 741 34.34 741

61 71.68

62 73.59

63 75.49

64 77.37

65 79.25

66 81.11

67 82.96

68 84.80

69 86.63

70 88.44

451'>. 1.683

461'!. 1.622

4715. 1.565 4817. 1.514 492?. 1.465

5029. 1.420

5137. 1.377

5245. 1.337

535^.. 1.300

5467. 1.265

429.3 865.1 451.3 898.7 472.9 931.8

494.2 964.6

515.2 997.0

535.9 1029.0 555.4 1050.8 576.7 1092.2 596.8 1123.4 515.7 1154.4

45.55 13.94 45.19 13.99 46.72 14.05 47.24 14.12 47.74 14.18 48.23 14.26

48.71 14.34 49.17 14.42 49.63 14.51 50.07 14.61

33.85 743 33.40 744 32.98 746 32.59 748 32.23 750 31.90 752 31.59 754 31.32 757 31.06 759 30.84 752

71 90.25

72 92.04

73 93.82

74 95.59

75 97.35

76 99.10

77 100.84

78 102.55

79 104.28

80 105.99

5578. 1.231

5688. 1.200

5799. 1.170

5910. 1.141 6021. 1.115

6133. 1.089

6243. 1.055

6354. 1.042

6465. 1.020

5575. 0.998

635.4 1185.1 656.1 1215.6 575.6 1245.0

595.1 1276.2 714.4 1306.3 733.8 1336.2 753.0 1355.1 772.3 1395.8 791.5 1425.5 810.8 1455.2

50.51 14.71 50.94 14.81 51.36 14.92 51.77 15.04

52.17 15.15

52.57 15.28 52.95 15.40

53.34 15.53

53.72 15.57 54.09 15.80

30.63 754 30.45 767 30.29 759 30.14 772 30.02 774 29.90 777 29.81 779 29.73 782 29.66 784 29.61 787

81- 107.59

82 109.39

83 111.07

84 112.75

85 114.41

86 115.07

87 117.73

88 119.37

89 121.01

90 122.64

91 124.27

92 125.89

93 127.50

94 129.11 95 130.71

96 132.30

97 133.89

98 135.48

99 137.07

100 138.55

6686. 0.978

6795. 0.959

5905. 0.940

7015. 0.923

7124. 0.905

723?. 0.889

7340. 0.873

7447. 0.858

7554. 0.844

7551. 0.829

7767. 0.816

787'. 0.803

797*. 0.790

8081. 0.778

8184. 0.765

828»>. 0.754

838''. 0.743

8487. 0.733

859'>. 0.723

869-». 0.713

830.0 1484.7 849.3 1514.3 858.6 1543.8 887.9 1573.3 907.3 1602.8 926.7 1632.3 945.2 1551.9 965.7 1691.4 985.3 1721.0

1005. 0 1750.5

1024.8 1780.3

1044.6 1810.0 1054.6 1839.7 1084.5 1869.5

1104.8 1899.4

1125.0 1929.4 1145.4 1959.4

1165.8 1989.5 1186.4 2019.7

1207.1 2050.0

54.46 15.94

54.82 16.09 55.18 16.23 55.53 16.38 55.88 15.53 56.23 16.69 56.57 15.84

55.91 17.00 57.24 17.16 57.57 17.32 57.90 17.48

58.22 17.54

58.55 17.80 58.87 17.97 59.18 18.13 59.49 18.29

59.81 18.45 50.12 18.62 50.42 18.79 50.73 18.95

29.57 789 29.54 792 29.52 794 29.51 797 29.51 799 29.52 802 29.53 804 29.55 807 29.50 809 29.63 812 29.58 814 29.73 817 29.79 819 29.85 821 29.92 824 29.98 825 30.07 829 30.15 831 30.25 834 30.34 835

• TWO-PHASE BOUNDARY

56
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, I SOBARS-CONT I NUEO

70.0 ATMOSPHERE ISOBAR Wdph OP/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIV«TIVE DERIVATIVE ENERGY

DEG. KELVIN CM/GMOLE Cm3atH/GM0LE ATM/K J/GMOLE

enthalpy entropy c, heat cp i heat velocity

capacity capacity of sound j/gmole j/ghole-k j/gmole-k j/gmole-k meter/sec

1 5 * 995 25*01 31786.

i$

3 1 777

IT 25*21

18 25.42 291<iP. 19 25.64 2804^.

20 25, 87 2692** •

21 26* 12 25746

22 26*38 2463*'. 23 26«65 2350'

24 26.94 2241".

25 27 • 24 2133'.

27. 57 20271

27 27.91 19227.

28 28.27 18206.

29 28.65 17209.

30 29.05 1623^^ •

31 29.49 1529^* 29.94 14387

33 30.43 1 35 16 34 30.95 12668

35 31.50 1 1669

36 32.09 I 1 104.

37 32.72 1038*^. 38 33.39 9704.

39 34.11 9072.

40 34. 86 6461 •

41 35 • 70 7943

42 36.58 7457 « 43 37.5

1

70 16 • 44 38 .50 6621*

45 39.55 6272 • 46 40 • 66 5970. 47 41.83 5709 • 48 43.06 5490. 49 4^ . 34 5306.

50 45.67 5159.

51 47.05 5042 • 52 48.47 4955 • 53 49.92 4694 • 54 51.41 4856 > 53 52*93 4838

56 54*46 4837.

57 56.01 4853 • 58 57.58 4862.

59 59.15 4922.

60 60. 73 4974 a

61 62.31 5033 • 62 63. 69 5101.

63 65 .47 517^. 64 67.05 5 2 5 4 • 65 70 * 19 542^

67

68 73.32 5609.

69 74.88 5705.

70 76 . 42 5803.

77 .96 590 ^ . 72 79.50 6004.

73 8 1.03 6106.

74 82.55 620''. 84 * 06 631 ? . 76 85. 56 * 77 87 .06 652 I

.

78 88.55 662«.

79 90.04 673?.

80 91.52 683^ .

81 6944 * 94.45 7050 . 83 95.91

84 97.36 726^ • 85

86 100 • 24 747^ • 87

88 103. 10 7687.

89 104.52 779'.

90 105.93 789fl.

91 107.34 8003.

92 108.74 810-'. 93 110. 14 8211.

94 111.53 831"^. 95 112.92 8419.

96 114.30 852?.

97 115.68 862'!. 98 117.05 872P.

99 118.42 883".

100 119.79 893T.

9.663 9.664

9.736

9.736

9.693

9.624

9.532 9.423

9.300

9. 163 9.009

8.840 8.659

8.464

8.257 8.040

7.811 7.575

7.331 7.082

6.829

6.572

6.313 6.056

5.797

5.540

5.287

5.039 4.797

4.562

4.336

4.119

3.912

3.715

3.529

3.354

3.191 3.037

2.893 2.759

2.635

2.519

2.412 2.312

2.219

2.133

2.053

1.979 1.910

1.845

1.785 1.729

1.676

1.626

1. 579 1.535

1.494

1.454

1.417 1.382

1.348

1.316

1.286 1.257

1.230

1.203

1.178

1.154

1.131

1. 109 1.088 1.067 1.048

1.029

1.011 0.993

0.977

0.960

0.945

0.929

0.915

0.901 0.887

0.873

0.861 0.848

-614.

1

-614.0

-601.9

-589.2 -575.9 -561.9

-547.3

-532.2

-516.5 -500.2 -483.3

-465.8 -447.7

-429.1

-409.

8

-390.0

-369.6

-348.7

-327.1 -305.0

-282.4

-259.2

-235.4

-211.1 -186.3

-161.0

-135.3

-109.2

-82.8

-56.0

-29.0 -1.9

25.4

52.6

79.9 106.9

133.8

160.4

186.7 212.7

238.2

263.9 288.6

312.8

336.7

360.1 383.2 405.8

428.1 450.1 471.9

493.3

514.5 535.5

556.3 576.9

597.3 617.7

637.9

658.0 678.0

697.9

717.8

737.6

757.5 777.3

797.1 816.9

836.7

856.5 876.4

896.3 916.2 936.3

956.3

976.5 996.7

1017.0

1037.3

1057.8

1078.3 1099.0

1119.7

1140.5 1161.5

1182.5

-436.7

-436.6

-423.2 -408.9

-394.0 -378.4 -362.

-345. -327.

-309.

-290. -270. -249.8

-228.6

-205.6

-184.0

-160.5

-136.3 -111.3

-85.5 -59.0

-31.5

-3.3

25.8 55.7

86.4 117.9

150.2

183.3 217.1 251.5

286.5

322.1 358.0

394.3 430.8

467.5

504.2

540.8 577.3

613.6

650.2

685.9

721.2

756.2

790.8

825.1 859.0

892.5 925.7

958.6

991.2

1023.5 1055.5

1087.3

1118.9

1150.3 1181.5

1212.5 1243.4

1274.2

1304.8 1335.3 1365.7

1396.1 1426.4

1456.6

1486.8 1515.9

1547.0

1577.1 1607.3

1637.4

1667.5

1697.6

1727.8

1758.

0

1788.2

1818.5

1843.8 1879.2

1909.7

1940.2

1970.8 2001.4

2032.1

10.33

10.33

11.15

11.96

12.77

13.57 14.37 15.16

15.94

16.72

17.50

18.28

19.05 19.82 20.59

21.36

22.13 22.90

23.67

24.43

25.21

25.98

26.75 27.53

28.30

29.08

29.86

30.64

31.42 32.19

32.97 33.74

34.50

35.26

36.01 36.75

37.47 38.18

38.88

39.56 40.23

40.89

41.52

42.14 42.73

43.32 43.88

44.43

44.97

45.49

46.00

46.50

46.99

47.46

47.93

48.38

48.83

49.26

49.69

50.11 50.52 50.93

51.33

51.72

52.11 52.49 52.86

53.23

53.60 53.96

54.32 54.67

55.02 55.36 55.70

56.04 55.37

55.70

57.03

57.35

57.67

57.99

58.31

58.62

58.93 59.24

10.12

10.12

10.45

10.75 11.03

11.29 11.52

11.73

11.93

12.10

12.26

12.41 12.54

12.66 12.77

12.85

12.94

13.01 13.07

13.12 13.17

13.21

13.25

13.27

13.29

13.29

13.31 13.32 13.34

13.35

13.37

13.41 13.45

13.49

13.53 13.57

13.61 13.65

13.69 13.73

13.77

13.80

13.83

13.86

13.90

13.95 13.99

14.05

14.10

14.17 14.24

14.31 14.39

14.48

14.57

14.67

14.77

14.87 14.99

15.10

15.22

15.34

15.47 15.60

15.74

15.87 16.02

16.16

16.31 16.46

16.61

16.76

16.92

17.08 17.24 17.40

17.56

17.72 17.89

18.05

18.22

18.38

18.55

18.71 18.88

19.04

13.10

13.10

13.87 14.58

15.27 15.95 16.64

17.32 18.02

18.71

19.42 20.12 20.85

21.58

22.32 23.07

23.83

24.60 25.38

26.19

26.99

27.82

28.66 29.50

30.32 31.14

31.94

32.71 33.44

34.13 34.76

35.31 35.78

36.16

36.44

36.62 36.70

36.68 36.58 36.40

36.17 35.88

35.55 35.20

34.83

34.46 34.09

33.74

33.39

33.06

32.75 32.46

32.19 31.94

31.71

31.49

31.29

31.11 30.96

30.81 30.68 30.57

30.47

30.39

30.31 30.25

30.21 30.17

30.14

30.12

30.11

30.11 30.12

30.14

30.15 30.18

30.22 30.26

30.31 30.36

30.42 30.48

30.54

30.60 30.68

30.75

1438

1438

1423 1410 1397

1383

1367

1352 1336

1320

1303

1286 1258

1249

1230

1210

1190 1169

1149

1127 1106

1084

1052

1041 1020

999

979

959

940

922

905 889

874

860

848 836

827

818

811 805 799

795 792 789

787

786

785

785

785 785

786 785 787

789

790

791 793

794

796

798 800

802 803 805

807

809

811 813

815 817

819

821 824

826

828

830

832 834

836

838

841 843

845

847

849

852

• TWO-PHASE BOUNDARY

57
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

80.0 ATMOSPHERE ISOBAR

TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CM/GMOLE Ch3aTM/GM0LE ATM/K J/GMOLE

ENTHALPY ENTROPY , HEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

16.283

17IB

1920

25.00

25.20

25.41 25.63

3286T.

3177«. 3063«. 2955*.

2846';.

9.729

9.799

9.827 9.803

9.746

-612.3

-603.8 -591.4

-578.4

-564.8

-410.7

-401.1 -367.1 -372.4

-357.0

10.37 10.95

11.75

12.55 13.33

10.17 10.41

10.72

11.01 11.26

13.11 13.67

14.37

15.05

15.71

1459

1448 1437

1425

1412

21

2223

24

25

2627

2829

30

25.86

26.11 26.36

26.63

26.91 27.21

27.52 27.85

28.20 28.57

2729';. 2620S.

2507"!. 24010.

22945.

21904. 20879.

19870.

18888. 17918.

9.668

9.570

9.456

9.331 9.191 9.035

8.867

8.686

8.494

8.291

-550.6 -535.9

-520.6

-504.8

-488.4

-471.5 -454.0

-436.0

-417.5 -398.4

-341.0

-324.3 -306.9

-288.9 -270.2

-250.9

-230.9

-210.2 -188.9

-166.8

14.12 14.90 15.67

16.43. 17.20

17.95

18.71 19.46 20.21 20.96

11.50

11.72

11.91 12.09

12.25

12.40 12.54

12.66 12.77 12.87

16.37

17.02 17.69

18.34

19.01 19.67 20.34

21.02 21.70 22.38

1398 1384

1368

1353 1337

1321 1305

1288

1270

1252

3132

3334

353637

383940

28.96 29.37

29.80

30.26

30.74

31.25

31.79 32.37

32.98 33.62

17007.

16107. 15250.

14394.

13597.

12831.

1210".

1141';. 10766.

10153.

8.079 7.858

7.632 7.399

7.162 5.922

6.681

6.438

6. 196 5.955

-378.8

-358.7

-338.2

-317.1 -295.5

-273.4 -250.9

-228.0 -204.6

-180.8

-144.1 -120.7 -96.6

-71.8 -46.3

-20.1

6.8 34.4

62.7

91.7

21.70 22.44

23.19

23.93

24.67

25.40

26.14

26.88

27.61 28.35

12.95

13.03

13.10 13.15

13.20

13.25 13.29

13.31 13.33

13.34

23.06

23.75

24.44 25.15

25.85

26.55

27.26 27.96

28.66

29.34

1234

1215

1196

1176 1157

1137

1117

1098

1079 1059

4142

4344

4546

47

48

49

50

34.30 35.03

35.79

36.59

37,44

38.33

39.26 40.23

41.25

42.30

958A.

906*.

859".

8156.

776".

740*.

709'. 6817.

657-'. 636".

5.717

5.481

5.251 5.026 4.807

4.595 4.391 4.195 4.008

3.829

-156.7

-132.2

-107.

-82.4

-57.1 -31.6

-5,9

19.8 45.6

71.3

121.4

151.7 182.7

214.2 246.4

279.1

312.3

345.9

379.9 414.2

29.08

29.81 30.54

31.26

31.99

32.71 33.42 34.13

34.83

35.52

13.35 13.36 13.37

13.39

13.41 13.44

13.48

13.52 13.55

13.59

30.02 30.66

31.28

31.88

32,44

32.96 33.43

33.84

34,19 34.47

1041 1023 1005

988

971 955

940

926

913

901

51

52

S354

555657

585960

43.40

44.53

45.69

46.88 48.10

49.35

50.61 51.89

53.19

54,50

619',

504-'. 592".

5837.

576^.

5715.

568'.

566*.

566'i. 5677.

3.660 3.499

3. 348 3.205

3.071 2.944 2.825

2.714

2.609

2.511

97.0

122.6

143,1 173.3

198.3 223.6

248.1 272.3

296.1 319.7

448.8

483.5

518.4

553.3

588.2 623.6

658.4

592.9

727.3

751.4

36.21 36.88

37.55 38.20

38,84

39,48 40.09

40.69

41.28

41.85

13.63 13.68

13.72 13.76

13.80 13.84

13.88

13.91 13.95

14.00

34.69 34.83

34.91 34.93

34.89

34.80

34.56

34.48 34.28

34.05

890

880

871 853

856

850 845

840

836 833

6162

63

64

6566

67

6869

70

55.81 57.14

58.47

59.80 61,13

62,47

63,81 65,14

66.48

67.81

5700.

5734. 5777.

5829. 5887.

5950.

6019.

6092. 6170.

6251.

2.419

2.333 2.253

2.177 2.106

2.039

1.977 1.918

1,852

1.810

342.9 365.9

388.5

410.9

433.0 454.9

476.6

498.0

519.3 540.4

795.4

829.0

862.5

895,6 928.6

951.3

993.8

1025.1 1058.2 1090.0

42.42

42.96

43.50

44,02 44.53

45.03

45.52 46.00

46.47

46.93

14.05

14.10 14.16

14.22 14.29

14.37

14.45

14.53

14.63 14.72

33.82 33.57

33.33

33.08 32.84

32.61 32.40

32.19

32.00 31.82

830

828 827

825

825 824

824 824 824

824

7172

73

7475

76

777879

80

69.14

70.47

71.79

73.11

74,42

75.73 77.04

78.34

79.64

80.93

6335.

5422.

5511. 5503.

5595. 6790.

5885.

6981.

7079.

7177.

1.761 1.714 1.569

1.627

1.587

1.549 1.513

1.478 1.445

1.414

561.3

582.1 602.8 523.4

544.0 664.4

584.8

705.1 725,4

745,7

1121.8

1153.3

1184.8

1216.1 1247.2

1278.3

1309.3

1340.1

1371,0 1401,7

47.38

47.82 48.25

48.58 49.10

49.51

49.91

50.31 50.70

51.09

14.82

14.93 15.04

15.15

15.28

15.40 15.53

15.56

15.80 15.94

31.65

31.50 31.35 31.23

31.11

31.01

30.92 30.85

30.78

30.72

824

825

826

827

828 829

830

831 832

834

81

82

8384

85

86

878889

90

82.22 83.50

84.78 86.06

87,32 88.59

89.85

91.10 92.35

93.60

7275.

737*.

747*.

7577, 7670, 778".

788'.

7984.

808*.

818".

1,384

1,355 1.327

1.300

1.275

1.251

1.227 1.204

1.183

1.152

765.9 786.2

8C6.5

826.7

847.0 867.4

887.8

908.2 928.7

949.2

1432.4

1463.1 1493.7

1524.3 1554.9

1585.5

1616.1 1646.6

1677,3 1707,9

51,47

51.85

52.22 52.59

52.95

53.30

53.56

54.01

54.35

54.70

16.08

15.23

15.38

15.53

16.68 16.84

16.99

17.15

17.31 17.48

30.68 30.64

30.62

30.50

30.59 30.59

30.59

30.60

30.62

30.65

835

837 838

840

841

843 844

846

848 850

9192

93

949595

97

9899

100

94.84

96.07 97.30

98.53

99.75

100.97

102.19

103.40

104.50

105-81

829'.

8394.

8497. 8599.

8702.

8803.

890*;. 900*.

910n. 920O.

1.142

1. 122 1.104

1.085 1.068

1.051 1.034 1.019

1.003 0.988

969.8

990.5

1011.2 1032.0

1053.0

1073.9

1095.0

1115.2

1137.5 1158.8

1738.5

1769.2

1800.0

1830.7

1851,5 1892.4

1923.4

1954.3 1985.4

2016.5

55.03

55.37

55.70 56.03

55.35

55.68

57.00

57.32

57.63 57.95

17.64

17.80

17.97

18.13

18.30

18.47 18.63

18.80

18.96 19.13

30.68

30.71 30.76 30.80

30.85

30.90

30.97 31.03

31.09

31.16

851 853

855

857 859

861 862 864 866

868

• TWO-PHASE BOUNDARY

58
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYOROGEN, ISOBARS-CONTINUED

90.0 ATMOSPHERE ISOBAR

TEMPERATURE VOLUME

3 DEC. KELVIN CH/GM(

ISOTHERM DERIV8TIVE CM^ATM/GMOLE

0P/3T)p ISOCHORE DERIVATIVE

ATM/K

INTERNAL ENTHALPY ENTROPY , HEAT Cp , HEAT VELOCITY

ENERGY CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE J/GMOLE-K J/GMOLE-K J/6M0LE-K METER/SEC

• 16.566 24.74 33854.

17 24.81 33147.

18 25.00 3209-?. 19 25.20 31026.

20 25.41 29941.

21 25.63 28801.

22 25.85 2773".

23 26.09 26610.

24 26.35 25556.

25 26.61 24507.

26 26.39 23481.

27 27.18 22471. 28 27.48 21471.

29 27 « 80 2050^.

30 28.14 1954?.

31 28.49 1864«.

32 28.86 17757.

33 29.26 16907. 34

' 29.67 16052.

35 30.10 15253. 36 30.55 14488. 37 31.03 13753. 38 31.53 13060. 39 32 a 06 12399. 40 32.62 11773.

41 33.21 11185.

42 33.82 10638. 43 34.47 10136. 44 35.14 9673.

45 35.85 9240.

46 36.60 8847. 47 37.37 8492. 48 38.18 8174. 49 39.02 7886 . 50 39.89 7633.

51 40.79 7408.

52 41.72 7215.

53 42.68 7050.

54 43.66 6911.

55 44.67 679*.

56 45.70 6698.

57 46.75 6622.

58 47.82 6564. 59 48.91 6523.

60 50.01 6497.

61 51.12 6484.

62 52.24 6484. 63 53.37 5495.

64 54.51 6516.

65 55.65 5547. 66 56.80 6584.

67 57.95 5528. 68 59.11 5579. 69 60. 26 6736. 70 61.42 6797.

71 62.57 6863.

72 63.73 5933.

73 64.89 7007. 74 66.04 7084.

75 67. 19 7164.

76 68.35 7245.

77 69.50 7328.

78 70.64 7411.

79 71.79 750T . 80 72.93 759".

81 74.07 767".

82 75.20 777".

83 76.34 7861.

84 77.47 7955.

85 78.59 8051 . 86 79.71 B146.

87 80.83 8242.

88 81.95 8339.

89 83.06 8436. 90 84. 17 8534.

91 85.27 8633.

92 86.38 8732.

93 87.47 8832.

94 88.57 8931.

95 89.65 9031.

96 90.75 9130.

97 91.83 9229.

98 92.91 9328.

99 93.99 9427.

100 95.06 952IS.

9.806

9.857

9.911 9.906

9.863

9.794

9.708

9.504

9.485

9.356

9.214 9.057

8.888

8.709

8. 519 8.320 8.114

7.901 7.682 7.458

7.232

7.004 6.775

5.546

6.317

6.091

5.866

5.645

5.429

5.217

5. Oil 4.812

4.618 4.432

4.253

4.082

3.919

3.763

3.615 3.474

3.340

3.214 3.094

2.981

2.873

2. 773 2.678

2.588

2.503

2.423 2.347

2.275

2.209 2.145

2.085

2.028

1.974

1.923

1.874

1.828

1. 784 1.742 1.702

1.553

1.527

1.592

1.558

1.525 1.495

1.466 1.437

1.410 1.384

1.358

1.334

1.310

1. 287 1.265 1.244

1.224

1.204

1. 185 1.165

I. 148

1. 131

-610.5 -505.4 -593.3

-580.6

-567.3

-553.5

-539.1 -524.2 -508.8

-492.9

-476.4

-459.5 -442.0

-424.1 -405.7

-386.8 -367.4

-347.5

-327.3 -306.6

-285.5 -254.0

-242.0 -219.7

-197.1 -174.2

-150.9 -127.4

-103.6

-79.6

-55.4

-31.0

-5.5

18.0 42.7

57.3

91.9 116.5

141.0

155.4

190.1 214.1 238.0

251.5 285.0

308.2

331.1 353.8

376.3

398.6 420.7

442.5

454.3

485.

9

507.3

528.5

549.7 570.7

591.7 512.5 533.4

654.1 674.8 695.5

716.1 735.7

757.4 778.0

798.7

819.3

840.0

850.8

881.5 902.4

923.3

944.2

955.2 986.3

1007.5

1028.7

1050.0 1071.4

1092.9

1114.5

1135.2

-384.9

-379.1 -365.3

-350.8 -335.5

-319.8

-303.3 -285.2

-258.5

-250.2 -231.2

-211.7

-191.4

-170.6

-149.1 -126.9

-104.2

-80.8

-55.8

-32.1 -5.9

19.0 45.5

72.6 100.4

128.6

157.5

186.9 216.9

247.4

278.4

309.8 341.6

373.9 406.4

439.3 472.4

505.7

539.1 572.7

506.8

640.5

574.1 707,6

741.0

774.3

807.5

840.5 873.4

906.1 938.7

971.1

1003.3

1035.4 1067.3

1099.2 1130.9 1162.4

1193.9

1225.3

1255.5

1287.8 1319.0

1350.1 1381.2

1412.2 1443.2

1474.1

1505.1

1536.0 1567.0

1597.9

1628.9

1659.8

1690.8

1721.8

17 52.9 1784.0

1815.1 1845.3 1877.5

1908.9

1940.2

1971.5 2003.1

10.42 10.76

11.55

12.34

13.11

13.89

14.55

15.41 15.15

15.91 17.65

18.40 19.13

19.85 20.59

21.32

22.04 22.75

23.48 24.19

24.90

25.61 25.32

27.02

27.72

28.42

29. 12 29.81 30.50 31.18

31.87 32.54

33.21 33.88

34.54

35.19

35.83

35.46

37.09

37.71 38.32

38.92

39.50 40.07

40.64

41.19

41.73

42.25

42.77

43.28

43.78

44.25

44.74 45.21

45.67

46. 12 46.56

47.00

47.43

47.85

48.26

48.67

49.07

49.47

49.86

50.25

50.63

51.00 51.37

51.74

52. 10 52.45

52.81 53.15

53.51

53.85

54.19 54.53

54.86

55.19 55.52 55.84

56.15 55.48

55.80

10.22 10.37

10.69

10.98 11.24 11.48

11.70 11.90

12.08 12.24

12.40 12.54

12.67

12.78

12.88 12.97

13.05

13.12

13.18 13.24

13.28 13.33

13.36

13.37 13.39

13.40

13.41 13.42 13.44

13.45 13.49

13.52

13.56 13.59

13.63 13.67

13.71 13.76 13.80

13.85 13.89

13.92

13.96 14.00

14.05

14.10

14.16

14.22 14.28

14.35 14.42

14.50

14.59 14.68

14.78

14.88 14.99

15.10

15.21 15.33

15.46

15.59 15.72

15.85

16.00 16.14

16.29

16.44

16.59

16.75 16.90

17.06

17.22 17.38

17.55

17.71 17.88

18.04

18.21 18.38 18.54

18.71 18.88 19.04

19.21

13.13

13.48

14.18 14.85

15.49

16.13

16.75

17.40

18.02

18.65 19.28

19.91 20.55 21.18

21.82 22.44

23.07

23.69

24.33

24.95 25.58

26.20

26.81

27.41

28.00 28.59

29.15

29.70

30.22

30.72

31.21 31.55

32.05

32.42 32.74

33.01 33.23

33.40

33.52 33.59

33.62

33.61 33.56 33.48

33.37

33.25

33.11 32.96

32.81 32.64

32.48

32.33

32.18 32.03 31.89

31.76 31.64

31.53

31.43 31.34

31.26

31.19

31.13

31.08

31.03

31.00 30.98

30.95

30.94

30.94

30.94

30.95 30.97

30.99

31.01

31.05

31.08

31.12 31.17

31.21 31.26

31.32

31.38 31.44

31.50

1479

1472 1463

1452

1440

1426

1413 1398

1384

1370 1355

1339

1323

1307

1290

1273 1256

1238

1220 1202

1184

1166

1148

1130

1113

1095

1078

1062

1046 1030 1014

1000

986

972

960

948 937

927

918 910

903

896

891 885

881

877

873

870 867

855 863

852 860

859

859

858 858

858

858

858

858

858

859 860

860

861 862 863

864

865 866

867

868

859

871

872 873

875 876

878

880

881

883 884 885 TWO-PHASE BOUNDARY

59
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYOROGEN, I SOBARS-CONT INUEO

100.0 ATMOSPHERE ISOBAR

OP/SpH OP/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 OERIVSTIVE DERIVATIVE ENERGY

DEG. KELVIN CM/GMOLE Ch3aTM/GM0LE ATM/K J/GMOLE

ENTHALPY ENTROPY Cv, HEAT Cp , HEAT VELOCITY CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GHOLE-K METER/SEC

• 16.844 24.61 34738.

17 24.64 34461.

18 24.81 33531.

19 25 .00 3245^.

20 25.20 3138'".

21 25.41 30267.

22 25.62 29207.

23 25.85 28104.

24 26.09 27059.

25 26.33 26025.

26 26.59 25014.

27 26.86 2401".

28 27.15 23026.

29 2 7.44 22069*

30 27.76 21118.

31 28.08 20226.

32 28.42 19345.

33 28.78 18499.

34 29.15 17649.

35 29.54 16850.

36 29.95 16085.

37 30.38 15348.

38 30.83 14648.

40 31.79 13344.

41 32.31 12741.

42 32.85 12176. 43 33.41 11649. 44 34.00 1 1163. 45 34.61 10702. 46 35.24 10279. 47 35.91 9891. 48 36.60 9539. 49 37.31 9215. SO 38.05 8923.

51 38.81 8659.

52 39.60 8425.

53 40.41 8219.

54 41.25 8041.

55 42.10 7886.

56 42.97 775".

57 43.87 7635.

58 44.78 753°.

59 45.70 746"*. 60 46.64 740'.

61 47.59 7354.

62 48.56 7321.

63 49.53 7301'. 64 50.51 729'>. 65 51.50 729-=. 66 52.50 730''. 67 53.50 7324.

68 54.51 735'. 69 55.52 7386.

70 56.53 7427.

71 57.54 747'>. 72 58.56 752"^. 73 59.58 7581.

74 60.60 764'.

75 61.62 7707.

76 62.64 7771.

77 63.65 784-^. 78 64.67 7916.

79 65.69 799^ . 80 66.71 806".

81 67.72 8148.

82 68.73 8229.

83 69.75 831'.

84 70.76 8396.

85 71.76 848'>. 86 72.77 857".

87 73.77 865".

88 74.77 874".

89 75.77 884".

90 76.77 8931 .

91 77.76 902''. 92 78.75 9119.

93 79.74 9214.

94 80.72 930".

95 81.71 940":. 96 82.69 950".

97 83.66 959"=. 98 84.64 9691 . 99 85.61 9787.

100 86.58 988^.

9.897

9.915

9.992

10.004 9.974

9.915

9.836

9.742 9.633

9.510

9.378

9.233

9.075

8.906

8.728

8. 541 8.346

8.145

7.938 7.726

7.511

7.295 7.077

6.858 6.640

6.423

6.208

5.995

5.787

5.582

5.382

5. 186 4.997

4.813

4.635

4.464

4.299

4. 142 3.990 3.846

3.708 3.576

3.451

3.331 3.218 3.110

3.008

2.911

819

731 648

570

495 424

357 2.294

2.233

2.176 2.120

2.069

2.019

1.971 1.926

1.883

1.841

1.801 1.763

1.727

1.692 1.658

1.626

1.594

1.565

1.536

1.508

1.481

1.455

1.430 1.406

1.382

1.360 1.338

1.317

I. 296 1.276

-608.5

-606.7 -594.9

-582.5

-569.5 -556.0

-541.9

-527.4

-512.4 -496.8

-480.8

-464.3

-447.4

-429.9

-412.0

-393.7

-375.0 -355.8

-336.2

-316.2 -295.8

-275.1 -254.0

-232.6 -210.9

-188.9 -166.6

-144.0

-121.3

-98.3

-75.1 -51.8

-28.3

-4.7

19.0

42.8

66.5 90.3 114.0

137.7

161.9

185.4 208.8

232.0

255.1

278.1 300.8

323.5 345.9

368.2 390.3 412.3

434.1 455.8

477.4

498.9

520.2

541.5 562.6

583.8 6C4.8

625.8

646.8 667.7

688.6

709.6

730.5

751.4

772. 3 793.3 814.3

835.3 856.4

877.5

898. 7 919.9

941.3 962.6

984. 1 10C5.6 1027.2

1048.9

1070.6

1092.5 1114.5

-359.2

-357.1 -343.5

-329.2

-314.2 -298.6

-282.3 -265.5

-248.1

-230.0 -211.4

-192.1 -172.3

-151.8

-130.8

-109.2

-87.0

-64.2 -40.8

-16.8

7.7 32.8 58.4

84.6 111.3

138.5

166.2

194.5 223.2

252.4

282.0

312.1

342.6 373.4

404.6

436.0

467.8

499.8

532.0 564.3

597.3 629.9

662.5

695.1 727.7

760.3

792.9

825.3

857.7

890.1 922.3 954.4 986.4

1018.4

1050.2 1081.9

1113.6

1145.2 1176.7

1208.1

1239.5

1270.8 1302.1 1333.3

1364.6

1395.8

1426.9

1458.1 1489.3

1520.5

1551.6

1582.8

1614.0

1645.3 1676.6 1707.9

1739.2

1770.6 1802.0

1833.5

1865.0 1896.6

1928.2

1960.0

1991 .7

10.46

10.58

11.36 12.13

12.90

13.66

14.42

15.17

15.91 16.65

17.38

18.10

18.83

19.54 20.26

20.97

21.67 22.37

23.07

23.76

24.45 25.14

25.83

26.51

27.18

27.85

28.52 29.19

29.85

30.50 31.16

31.80

32.44

33.08

33.71 34.33

34.95 35.56

36.16

36.75 37.35

37.93

38.49

39.05

39.60 40.14

40.67

41.19

41.70

42.20 42.69

43.17

43.65

44.11

44.57

45.02

45.46

45.90

46.33

46.75 47.17

47.58

47.98 48.38

48.77

49. 16 49.54

49.92

50.29

50.66

51.03 51.39

51.74

52.10

52.45

52. 79 53.13

53.47

53.81 54.14

54.47

54.80

55.12

55.45 55.77

10.26

10.32

10.65 10.95

11.22 11.46

11.68 11.88

12.07

12.23 12.39

12.53 12.67

12.79

12.89 12.99

13.07

13.15

13.21 13.27

13.32 13.36

13.40

13.42 13.43

13.44 13.46

13.47

13.49

13.50

13.54

13.57

13.61 13.64

13.68 13.72

13.76

13.80 13.85

13.89

13.93

13.97

14.01 14.06

14. 10 14.15

14.21 14.27

14.34

14.41 14.48

14.56

14.65

14.74

14.83

14.93 15.04

15.15

15.27

15.39

15.51 15.64

15.77

15.91 16.05 16.20

16.34

16.50 16.65

16.80

16.96

17. 12 17.28

17.45

17.61 17.78

17.94

18.11

18.28 18.45

18.62

18. 78 18.95

19.12 19.29

13.17

13.30

13.99

14.66

15.29

15.92

16.53 17.14

17.74 18.34

18.94

19.54 20.15 20.74

21.34

21.92 22.50

23.08

23.66 24.23

24.80

25.36

25.91 26.44

26.97

27.49

27.99

28.48 28.94

29.40

29.85

30.27

30.66

31.02 31.34

31.64 31.89

32.11 32.28

32.42

32.52

32.59

32.62 32.63

32.60 32.57

32.52

32.45 32.36

32.27

32.18

32.08 31.98

31.88

31.79

31.70

31.62

31.54

31.47

31.41 31.35 31.30 31.26

31.23

31.20 31.19

31.17 31.17

31.17

31.18 31.19

31.21 31.23

31.26

31.29

31.33

31.37

31.41 31.46

31.51 31.56

31.62

31.68

31.74

31.80

1497 1494

1488

1478 1467

1454

1441 1427

1414 1400

1386

1372

1357

1341 1326 1310

1294

1278 1260

1244

1227 1210

1193

1177

1160

1144

1128

1112 1097

1082 1067 1053

1039

1026

1014

1002

991 980

971 962 954

946 939

933

927

922

918

913

910

906 903

901

898 896

894

893

892

891 890

889 889

888 888

888

888

888

888 889 889

889 890

891

891 892

893

894 895

896 897

899

900

901 902

904

905 TWO-PHASE BOUNDARY

60
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

120.0 ATMOSPHERE ISOBAR

(3P/3p)t OP/3T)p TEMPERATURE VOLUME ISOTHERM I SOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CM/GMOLE CM^ATM^GMOLE ATM/K J/GMOLE

ENTHALPY ENTROPY Cv , HEAT C„ , HEAT VELOCITY CAPACITY CAPACITY OF SOUND J/GMOLE J/GHOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

17.388 24.37 36787.

18 24.47 3635T>. 19 24 . 64 3521'^. 20 24.82 3414<3.

21 25.00 33101.

22 25.20 3204P.

23 25.40 3099K

24 25.62 2995<5. 25 25.84 2895f

.

26 26.07 27954.

27 26.31 2698?.

28 26.56 26006.

29 26.82 2506'' . 30 27.09 24131.

31 27.37 23241.

32 27.67 2236''. 33 27.97 21522.

34 28.29 20695.

35 28.62 19895.

36 28.97

37 29.32 1839'.

38 29.70 1768-». 39 30.08 1700*^. 40 30.48 1635T.

41 30.90 15734.

42 31.33 1514?.

43 31.78 14581. 44 32.25 14059. 45 32.73 1355". 46 33.23 1309T. 47 33.75 12654. 48 34.28 1225'^. 49 34.83 11871.

50 35.40 11523.

51 35.99 11196.

52 36.59 10898.

53 37.21 10629. 54 37.84 10386.

55 38.49 10167,

56 39.15 9966.

57 39.83 9786.

58 40.52 9628.

59 41.23 9490 . 60 41.94 9370.

61 42.67 9261.

62 43.41 917".

63 44.16 909-'. 64 44.92 903".

65 45.69 898".

66 46.46 8940.

67 47.24 8911.

68 48.03 8891.

69 48.82 8882 . 70 49.62 8881.

71 50.42 8886.

72 51.22 8898.

73 52.03 8918. 74 52.84 8944.

75 53.66 8976.

76 54.47 9011.

77 55.29 9052.

78 56.11 9097.

79 56 . 93 9146.

80 57.75 9199.

81 58.57 9255.

82 59.39 9314.

83 60.22 9376.

84 61.04 9440.

85 61.86 9507.

86 62.69 9576.

87 63.51 9647.

88 64.33 9720.

89 65.15 9795.

90 65.97 9872.

91 66.79 9950.

92 67.60 10030.

93 68.42 10111.

94 69.24 10194.

95 70.05 10279.

96 70.86 10363. 97 71.67 10448.

98 72.48 10534.

99 73.29 10621.

100 74.10 10709.

10.082 10.139 10.185

10.182

10.141

10.078 9.997

9.903

9.796 9.677

9.548

9.409 9.260

9. 100 8.933

8.757 8.576

8.388

8. 196 8.000

7.802

7.601 7.400

7.199

6.999

6.799

6.600

6.404

6.211 6.020

5.833

5.651 5.473

5.300

5.131 4.967

4.809

4.656

4.508

4. 366 4.229

4.097

3.970

3.849 3.732

3.620

3.514

3.411 3.313

3.219

3.130 3.044

2.962

2.884 2.809

2.737

2.669

2.504

2.541 2.481 2.424

2.369

2.317

2.266 2.218

2. 172 2.127

2.084

2.043 2.003

1.965 1.928

1.893

1.858 1.825

1.793

1.752

1.732

1.703 1.675

1.648 1.622

1.596

1.571

-604.4 -597.4

-585.5

-573.0

-560.1 -546.6

-532.7

-518.3

-503.4

-488.1

-472.4 -456.3

-439.7 -422.7

-405.3

-387.5 -369.3

-350.8 -332.0

-312.8

-293.3

-273.5

-253.4 -233.0

-212.4

-191.6 -170.5 -149.3

-127.8

-1C5.2

-84.4 -52.4

-40.3

-18.1

4.2 26.5 49.0

71.4

94.0 117.0

139.5 161.9

184.4 206.7 229.0

251.3

273.4 295.5

317.5

339.4

361.2 383.0 4C4.7

426.3

447.8

459.3

490.7

512.1

533.4

554.7

575.0

597.3

618.5 539.8

651.0

682.3 703.6

724.9

746.3

757.7

789.1 810.6

832.2 853.8

875.4

897.2 919.0

940.9 962.9

984.9

1007.0

1029.3 1051.6

1074.0

-308.1 -299.9

-285.9

-271.3

-256.1 -240.2

-223.8

-206.8 -189.3

-171.2

-152.5 -133.3

-113.6

-93.3 -72.5

-51.1 -29.2

-6.8

16.0 39.4 63.3

87.6 112.4

137.6

153.3 189.4 215.9

242.8

270.1 297.9

326.0

354.4

383.2 412.3

441.7 471.4

501.3 531.5

561.9

593.0 623.8 654.7

685.6

716.7

747.9

779.1 810.4

841.7 873,0

904.3 935,6

967,0

998.3

1029.5 1060.9

1092.1 1123.4

1154.6 1185.9

1217.1 1248.3

1279.5 1310.7

1342.0

1373.2

1404.5 1435.8

1457.1 1498.5

1529.9

1561.3 1592.8

1624.3

1655.9

1687.5

1719.2 1750.9

1782.7

1814.6 1846.5

1878.5

1910.6 1942.7

1974.9

10.54

11.01 11.75

12.51 13.26

13.99

14.72

15.45

16.16

16.87

17.58 18.27

18.97 19.66

20. 34 21.02 21.69

22.36

23.02 23.68

24.33

24.98 25.63

26.26

26.90 27.53

28.15

28.77

29.38

30.00

30.50 31.20

31.79

32.38

32.95

33.54

34.11

34.57 35.23 35.79

36.34

36,87

37,40

37,93

38,44 38.95

39.45

39.94 40,43

40,91

41 , 38 41,84

42,30

42,75

43, 19 43.63

44,06

44.49 44.90

45.32 45,73

46. 13 45.53

46.92

47.31 47.69

48.07

48.45

48.82

49. 18 49.55

49.91

50.26 50.62

50.97

51.31 51.66 52.00 52.33

52.67

53.00

53.33

53,65

53.98

10.36

10.57

10.88

11.16

11.41 11.64

11.85

12.04

12.21

12,37

12,52 12.67

12.79 12.90

13.01

13.10

13. 18 13,26

13,32 13.38

13,43 13,47

13,49

13,51 13,53

13,55

13,57 13,59

13.61 13,54

13.68

13.71 13,75

13.78

13.82

13.85

13.91

13.95

14.00 14.04

14.07

14.12

14, 15 14,21 14,26

14,32 14,38 14,45

14.52

14.59

14.57 14.76

14,85

14,94

15,04

15,15

15,25 15.37

15,49

15,61 15.74

15,87

16.01 16.15

15.30 16.44

16.59

15.75 16.90

17,06

17.22 17.39

17.55 17.72

17.89

18.06

18,22 18.39

18.57 18.74

18.91 19.08

19.25 19.42

13.25 13.65

14.33

14.95

15.55

16.13

15.70 17.26

17.82

18.37

18.92 19.48 20,02 20,56

21,09

21,61 22,12

22.53

23. 13 23.62 24.10

24.56

25.01 25.45 25.88

26.30

26.72

27.11 27.50

27.89

28.25

28.51 28.95 29.26

29.56

29.83

30.08

30.30

30.50

30,67

30,82 30.94 31.04

31.12

31.19

31.24

31.28

31.31 31.32 31.33

31.33

31.32

31.31 31.29

31.28

31.27 31.25

31.24

31.23

31.23

31.23

31.23

31.23

31.25 31.26

31.29

31.31 31.34

31.38

31.41 31,46

31,50

31,55

31,50

31 ,65 31,71 31,77

31,83

31,90 31.95

32.03

32.10

32.17

32.24

1538 1537

1526 1516

1505

1494

1482 1469

1457

1444

1431 1418

1404

1390

1375

1362

1347

1333

1318 1303

1288

1273 1259

1244

1230

1216

1201 1187 1174

1160

1146

1133

1121

1109

1097 1086

1075

1055

1055

1045 1038

1030

1023

1016

1009 1003 997

992 987

982

978 974

970

967

964

951 958 956

954 952 950

948

947 946

945 944

943

942

942

941

941 941

941

941

941

941

941 942

942

943

943 944

945

945

• TWO-PHASE BOUNDARY

61
TABLE X. THERHODYNAHIC PROPERTIES OF PAR AHYOROGEN, ISOBARS-CONTINUED

140.0 ATMOSPHERE ISOBAR

OP/3P)t 0P/3"np TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CM/GMOLE CM^ATM/GMOLE ATM/K J/GMOLE

ENTHALPY ENTROPY C,, hEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K HETER/SEC

17.916 24. 14 39197. 10, 248 -600,0

16 24.15 39161* 10.258 -599.

19 24.31 37863. 10.337 -587.7

20 24.47 36809. 10.359 -575.7

21 24.65 35816. 10, 347 -563.2

22 24.83 34764. 10. 299 -550.2

23 25.01 33760. 10 , 230 —536.

24 25.20 32739 « 10 . 147 —522 .

25 25.40 3 1746. 10.053 -5C8.

26 25.61 30759. 9, 947 —493.9

27 25.6 3 2980'' • 9.831 —478.

26 26 .05 2884 1 9. 704 —463.

29 26.29 27911. 9.570 -447.4

30 26.53 2700". 9.426 -431,1

31 26.78 2609"o 9,274 —414.

32 27.04 2522**. 9,115 -397.5

33 27.31 2^377, 8, 948 -380.

34 27 . 58 2 357*'. 8. 777 —362 ,4 35 27.87 2277*'

6 • 600 —344.

36 28.17 2201*^. 8.420 —326.

37 28.48 21277. 6.236 —307.5

38 28 • 80 20557

8. 050 — 288 •

39 29,13 19871. 7.863 -269.6

40 29.47 1922T. 7.675 -250.2

41 29*82 1 85 6 ri . 7.486 —2 30.7 42 30 .19 1 797fl

7. 299

43 30 .56 1 739t

7.112 — 1 90 .

44 30 .95 1683 "

?*^?^ — 1 70 .

45 31.35 1631^. 6. 744 —1 50.4 46 31. 77 1 581

6, 562 — 129.

47 32.19 1534'7 . — I 09 .

48 32 .63 1490^

6. 208 — 88.3 49 33.08 14489. 6,035 -67,4

50 33.54 1410^^. 5,865 -46.3

51 34.01 372**. 5. 70

— 25. 1 52 34 • 50 1 338*5 • 5. 539 —3.7

53 35 .00 1 306T. 5,383 17.7

54 35.51 12773. 5,231 39.

55 36 .03 1 250 5

5 .083 60. 7 56 36.57 12257

4.939 62.8

57 37 • 11 2022

4,800 1 04.4

58 37 . 66 11813. 4,666 1 26.0

59 38.23 11624. 4.536 147.7

60 38.80 11454. 4.410 169.3

61 39 • 39 1 129 7

4.289 190. 9 62 39 98 11157. 4.171 2 12 .5 63 40 .58 1 1032

4.059 234. 1 64 41.19 10923

3, 950 2 55.7

65 41.81 10627. 3 • 846 277.3

66 42 .44 1074

3. 745 298, 8 67 43 .07 10669

3. 648 320, 3 68 43. 70 10607. 3, 555 341,8

69 44.35 10557. 3.465 363.2

70 45.00 10517. 3.379 384.6

71 45.65 10482. 3. 296 406.0

72 46 .31 10457. 3.216 427.4

73 46.97 10440. 3. 140 448.8

74 47. 63 10431. 3. 066 470. 1 75 48 . 30 10429. 2. 995 49 1 .5 76 49 • 97 10434. 2 . 92 7 512.6

77 49 • 64 10445 . 2.862 534.

78 50. 32 10461

2. 799 555.5

79 51.00 10483. 2,739 576.6

80 51.68 10510. 2.681 598.2

81 52.36 1054?. 2.625 619.6

82 53.04 10577, 2.572 641 .0 83 53. 73 10617. 2, 520 662. 5 84 54.41 10660. 2,470 684.0

85 55.10 10706, 2.422 705.6

86 55.79 10755, 2, 376 727. 2 87 56.47 10807

2. 33

748 . 8 88 57. 16 10861

2.286 770.5

89 10918.

90 58.54 10978. 2.206 814.2

91 59.23 11037. 2.168 836.1

92 59,92 11099. 2. 130 858.1

93 60.61 11163. 2.093 660.2

94 61.30 11230. 2.058 902.4

95 61.99 11299. 2.024 924.7

96 62.67 11370. 1.991 947,0

97 63.36 11442. 1.959 969,4

98 64.05 11515. 1,928 992,0

99 64.73 11591. 1.898 1014.6

100 65.42 11667. 1.869 1037.3

• TWO-PHASE BOUNDARY

-257.6 10.62 10,45 13.28 1583 -256.5 10.68 10.48 13.34 1583 -242,8 11.42 10.81 14.02 1571 -228.5 12.16 11.11 14.64 1562 -213.6 12.89 11 . 37 15.23 1553 -196.0 13.61 11 .60 1 5.79 1542

—1 82 .0 14. 32 11,82 16.34 1532 —165 .4 15.03 12.01 16.87 1520 -148.2 15.73 12 . 19 1 7,39 1509

-1 30.

16.42 12 . 36 17.91 1497 —112,4 17. 11 12,51 18 .43 1485

— 93 . 7 17.79 12 • 66 18.95 1473 -74.5 18.46 12.79 19.46 1461 -54.8 19,13 12.91 19.95 1448

— 34 .6 19.79 13 . 02 20.45 1435 -13,9 20.45 13 , 12 20 .93 1422 7.3 21.10 13.21 2 1 .40 1409 28.9 21. 74 13 • 29 2 1 . 86 1396

51.0 22.38 13 . 37 22.31 1382

73 .5 23.02 13 . 43 22* 75 1 369

96 .5 2 3.65 13 .49 23.16 1356 119.9 24.27 13.53 23 .60 1342 143.7 24.89 13.56 23.99 1329 167.8 25.50 13,59 24.37 1317

192 .4 26.11 13.61 24. 75 1303 217.3 26. 71 13. 63 25.12 1291 242 .7 27.31 1 3, 65 25 .49 1278

266 .3 27,90 13 .68 25.85 1265 294.4 28.48 13. 70 26,19 1252 320 . 6 29 . 06 13 .74 26. 54 1239

347 . 5 29 . 64 13 .77 26 .87 1227 374 .5 30 .21 13.61 27. 20 1215 401,6 30,77 13.85 27.50 1203 429.5 31.33 13.89 27.79 1191 457,4 31.68 13.93 28.06 1 179 485.7 32.43 13 . 97 28 . 34 1 168 514,

32 . 97 14.01 26. 60 1156 542«9 33.51 14.06 26. 84 1 148

571 .8 34.04 14 . 10 29.05 1 138 601 ,5 34. 58 14. 14 29,25 1129 630.8 35.10 14, 18 29,43 1120 660.3 35.61 14, 22 29,58 1111 690.0 36.12 14.27 29.73 1103 719.6 36.62 14.31 29.66 1096 749.7 37. 1

14. 37 29 .96 1088 779.7 37, 60 14. 42 30 .09 1061 809.8 38 ,08 14, 49 30. 19 1075

840. I 38, 56 14 • 55 30 , 28 1069 870.4 39,03 14,62 30*35 1063 900.8 39 ,49 14.70 30.42 1057 931.2 39,95 14.78 30.49 1052

961 .7 40 .40 14,66 30.54 1047 992.3 40.85 14.95 30.59 1042 1022.9 41.29 15,05 30*64 1037 1053.6 41.72 15.15 30,68 1033 1084.3 42 . 15 15.25 30 ,73 1029 1115.0 42. 58 15 . 36 30.77 1025 1145.8 42 .99 15 .47 30,80 1022 1176.6 43.41 15 .59 30 .85 1018 1207.5 43.82 15.71 30.68 1015 1238.4 44 . 22 15. 84 30 .92 1012 1269.3 44.62 15 • 97 30.96 1010 1300.3 45.01 16.11 31.01 1007 1331.3 45.40 16*25 31.05 1005 1362.4 45. 79 16. 39 31.10 1003 1393.5 46. 17 16. 54 31.15 1001 1424.7 46.55 16,68 3 1 ,20 999 1455.9 46,92 16 ,84 3 1 ,26 997 1487.2 47. 29 16.99 31. 32 996

1518.5 47.66 17. 15 31,38 995 1549.9 48.02 17, 31 31.45 993

1581 .4 48. 38 17.47 31.52 992 1613.0 1644.6 49.09 17.61 31.66 991 1676.3 49*44 17,97 31,74 990

1708.1 49.79 18.14 31,82 989

1740.0 50.14 16.31 31,90 989 1771.9 50.48 18.48 31.99 986 1803.9 50.82 18.66 32*07 988 1836.1 51.15 18.83 32.15 988 1868.3 51.49 19.00 32.24 988 1900.5 51.82 19.17 32,32 988 1932.9 52.15 19.34 32.41 988 1965.3 52,47 19.52 32.49 968

62
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

160.0 ATMOSPHERE ISOBAR

^^P/Zp)^ (3P/3T)/j TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

OEG. KELVIN CM/GMOLE Cm3aTH/6M0LE ATM/K J/GMOLE

ENTHALPY ENTROPY , HEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

18.431 23.93 41276. 10.460 -595.5 -207.6 10.69 10.54 13.38 1622

19 24.01 4042"*. 10.491 —569.

1

-199.8 11.11 10 . 74 13.76

20 24.16 3941'. 10.522 -577.5 -185.8 11.83 11.05 14.37 1605

21 24,32 38434. 10.521 -565.4 -171.1 12.54 11.32 14.95 1597

22 24.49 3738>. 10.493 -552.9 -155.9 13.25 11.56 15.50 1587

23 24.66 3642S. 10.442 -539.9 -140.1 13.95 11.78 16.03 1578

24 24.84 35417. 10.369 -526.5 -123.

B

14.65 11.98 16.54 1567

25 25.02 3443"!. 10.285 -512.7 -107.1 15.33 12.17 17.04 1557

26 25.21 33451. 10. 189 -498.5 -89.8 16.01 12.34 17.53 1546

27 25.41 3250''. 10.085 -483.9 -72.0 16.68 12.50 18.03 1535

28 25.61 3156". 9.972 -468.9 -53.7 17.34 12.65 18.51 1524

29 25.82 30630. 9.848 -453.6 -35.0 18.00 12.79 18.99 1512

30 26.04 29744. 9.717 -437.9 -15.7 18.65 12.91 19.46 1501

31 26.27 2883". 9.578 -421.9 4.0 19.30 13.03 19.93 1489

32 26.50 2796'. 9.432 -405.5 24.1 19.94 13.14 20.38 1477

33 26.74 2711". 9.279 -388.8 44.7 20.57 13.24 20.83 1464

34 26.99 26331

.

9.120 -371.8 65.7 21.20 13.32 21.25 1453

35 27.24 2553''. 8.956 -354.5 87.2 21.82 13.40 21.67 1441

36 27.51 24766. 8.788 -336.9 109.1 22.44 13.47 22.08 1428

37 27.78 2402-'. 8.617 -319.0 131.4 23.05 13.53 22.48 1416

38 28.06 23301. 8.443 -300.9 154.0 23.66 13.58 22.86 1404

39 28.35 22611. 8.268 -282.6 177.1 24.25 13.62 23.22 1392

40 28.65 21952. 8.091 -264.0 200.5 24.85 13.65 23.57 1380

41 28.96

42 29.27

43 29.60

44 29.93

45 30.28

46 30.63

47 30.99

48 31.36

49 31.74

50 32.13

21310. 7.913

20693. 7.736

2008O. 7.558

19515. 7.381

1897=. 7.206

18460. 7.033

17962. 6.862

17491. 6.692

17048. 6.525

16630. 6.361

-245.2 224.2 -226.3 248.3 -207. 1 272.7 -187.8 297.4 -168.3 322.5 -148.6 347.9 -128.8 373.6 -108.8 399.6 -88.7 425.9 -68.5 452.525.43 13.67

26.01 13.70 26.59 13.73 27.16 13.75 27.72 13.78 28.28 13.82 28.83 13.86 29.38 13.90 29.92 13.94 30.46 13.98

23.91 1368 24.24 1357 24.58 1345 24.90 1333 25.22 1321 25.54 1309 25.85 1298 26.15 1286 26.44 1275 26.71 1264

51 32.53

52 32.94

53 33.36

54 33.79

55 34.22

56 34.67

57 35.12

58 35.59

59 36.06

60 36.53

16227. 6.201

15848. 6.042

15493. 5.887

15162. 5.737

14853. 5.590

14550. 5.447

14289. 5.307

14038. 5.172

13807. 5.041

13596. 4.913

-48.1 479.3 -27.6 506.4 -7.1 533.8

13.6 561.4 34.4 589.2

55.7 617.8 76.6 646.0 97.5 674.4

118.5 703.0

139.5 731.8

30.99 14.03 31.52 14.07 32.04 14.11 32.55 14.16 33.06 14.20 33.58 14.24 34.08 14.28 34.57 14.32

35.06 14.37 35.55 14.42

26.98 1253 27.24 1242 27.48 1231 27.72 1221 27.94 1212 28.14 1202 28.33 1193 28.51 1185 28.67 1177 28.82 1169

616263

64

656667

68

69

70

37.02

37.51

38.02

38.52 39.04

39.56

40.08

40.61 41.15

41.69

13397. 13216.

13051.

12902. 12768.

12642.

12530. 12431.

12344.

12269.

4.789

4.669

4.553

4.440

4.331 4.226 4.124

4.026

3.931 3.839

160.5

181.5 202.6 223.7

244.7

265.8

286.9

308.1 329.2

350.3

760.7

789.7

818.9

848.2

877.6

907.1 936.8

966.5

996.3

1026.3

36.02

36.50 36.96

37.42

37.88 38.33

38.78 39.22

39.65

40.08,

14.47 14.53

14.59 14.66

14.73

14.80 14.88

14.97

15.06

15.15

28.97

29.11 29.24 29.36 29.47

29.59

29.69

29.79

29.88 29.96

1161 1154

1147 1140

1133

1127

1121 1115

1110 1104

7172

7374

7576

77

7879

80

42.24

42.79 43.34

43.90

44.46

45.03

45.60 46.17

46.74

47.32

12199.

12139. 12088.

12045.

12013.

11987. 11969.

11957.

11953.

11954.

3.751 3.665

3.582 3.503 3.426

3.352

3.280

3.211 3.144

3.080

371.5

392.7 413.8

435.0 456.3

477.5 498.8

520.1 541.4

562.8

1056.3 1086.4

1116.5

1146.8

1177.1

1207.5 1238.0 1268.6

1299.2 1329.9

40.51 40.93

41.35 41.76

42.16 42.57

42.97 43.36

43.75 44.14

15.25

15.36

15.46

15.58

15.69

15.82

15.94

16.07 16.20

16.34

30.05 30.14

30.22

30.30 30.37

30.45

30.52

30.60

30.67 30.74

1099

1094 1090

1085

1081 1077

1073 1070

1066

1063

81

8283

84

85

86

87

888990

47.89

48.47

49.06

49.54

50.22

50.81 51.39

51.98

52.57 53.16

11960.

11972. 11988.

12010.

12036.

12064. 12095.

12131.

12170.

12212.

3.018

2.958 2.900

844

790

738

588

640

592 2.547

584.2

605.6

627.1 648.7 670.3

692.0

713.8 735.6

757.5 779.5

1360.6

1391.5 1422.4 1453.4

1484.5 1515.7 1546.9

1578.3 1509.7

1641.3

44.52

44.90

45.27

45.64

46.01 46.38

46.74

47. 10 47.45

47.80

15.48

16.53 15.78

16.93 17.08

17.24

17.40

17.56

17.72 17.89

30.82 30.90

30.97

31.05 31.13

31.22

31.30

31.40

31.48

31.58

1060

1057

1055

1052 1050 1048

1046 1044

1042

1041

919293

94

9596

97

9899

100

53.75 54.34

54.93 55.52

56.12

55.71

57.30 57.89

58.49

59.08

12251.

12294. 1234".

1238".

12441.

12495. 12554.

12514.

12675.

12739.

2.503

2.461

2.419 2.379

2.341 2.303

2.267

2.231

2. 197 2.164

801.5 823.7

845.9

868.3 890.7

913.2 935.8

958.5 981.4 1004.3

1672.9 1704.6

1735.5

1768.4 1800.4

1832.6

1864.8

1897.1 1929.6

1962.1

48.15 48.50

48.84

49. 18 49.52 49.86

50.19

50.53

50.86

51.18

18.05

18.22 18.39

18.56 18.73

18.90

19.08

19.25 19.42

19.59

31.68 31.78

31.88

31.98

32.08 32.18

32.28

32.39 32.49

32.59

1039

1038 1037

1035

1035 1034

1033 1033

1032 1032

• TWO-PHASE BOUNDARY

63
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

180.0 ATMOSPHERE ISOBAR

rap/3p)T op/aDp

TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

, DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CM7GM0LE Cm3aTH/GM0LE ATM/K J/GMOLE

ENTHALPY ENTROPY C» , HEAT Cp , HEAT VELOCITY CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

• 18.933 23.73

19 23.74

20 23.88

21 24.03

22 24.18

23 24.34

24 24.50

25 24.67

26 24.85

27 25.03

28 25.22

29 25.41

30 25.61

43024. 10.680

42905. 10.679 42002. 10.692

40960. 10.692

39921. 10.671 39001. 10.629

38007. 10.570

37033. 10.495

36049. 10.408

3510*. 10.314

34181. 10.210

3326''. 10.099

32384. 9.980

-590.7 -158.0 -590.0 -157.0 -578.7 -143.2 -567.0 -128.8 -554.8 -113.8 -542.2 -98.3 -529.2 -82-3 -515.8 -65.8 -502.1 -48.8 -487.9 -31.4 -473.4 -13.5 -458.6 4.9 -443.4 23.7

10.77 10.64

10.81 10.67

11.52 10.99 12.23 11.27

12.92 11.52

13.61 11,75 14.29 11.96

14,97 12.15 15.63 12.32 16.29 12.49 16.94 12.64

17.59 12.79 18.23 12.91

13.51 1657 13.55 1655 14.13 1648 14.70 1639 15.24 1629 15.75 1621 16.25 1611 16.73 1601 17.21 1591 17.68 1581 18.15 1570 18.60 1560 19.05 1549

31 25.82

32 26.03

33 26.25

34 26.47

35 26.70

36 26.94

37 27.18

38 27.44

39 27.70

40 27.96

31464. 9.851

3059'!. 9.716

29749. 9.576

2897'?. 9.429

28179. 9.276

2740"'. 9.118

26667. 8.957

2593"!. 8.793

2524-^. 8.628

2457". 8.460

-427.8 43.0 -412.0 62.7 -395.8 82.8 -379.4 103.4 -362.7 124.3 -345.7 145.7 -328.4 167.4 -310.9 189.5 -293.2 211.9 -275.3 234.7

18.86 13.04 19.48 13.15 20.10 13.25 20.72 13.35 21.32 13.43 21.92 13,51 22.52 13.57 23.11 13.63 23.69 13.67 24.27 13.7019.49 1538 19.93 1526 20.35 1515 20.75 1505 21.15 1493 21.54 1482 21.91 1471 22.27 1459 22.61 1449 22.93 1438

41 28.23

42 28.51

43 28.80

44 29.10

45 29.40

46 29.71 47 30.02

48 30.35

49 30.68

50 31.02

23924. 8.292

23301. 8.123

22687. 7.954

22098. 7.785

21546. 7.618

21017. 7.450

20500. 7.285

20008. 7.122

19543. 6.961

19102. 6.802

-257.1 257.8 -238.8 281.2 -220.4 304.9 -201.7 328.9 -182.9 353.3 -163.9 377.9 -144.8 402.8 -125.5 428.0 -106.1 453.5 -86.5 479.2

24.84 13.73 25.40 13.76 25.96 13.79

26.51 13.82 27.06 13.85 27.60 13.90 28.14 13.94 28.67 13.98

29.19 14.03

29.71 14.07

23.25 1427 23.56 1416 23.87 1405 24.18 1394 24.47 1383 24.76 1372 25.05 1361 25.34 1350 25.61 1339 25.87 1329

51 31.36

52 31.72

53 32.08

54 32.45

55 32.82

56 33.20

57 33.59

58 33.99

59 34.39

60 34.80

18675. 6.645

18270. 5.490

17888. 5.339

17527. 5.191

17187. 6.045

1686'. 5.902

15559. 5.764

1527''. 5.529

16008. 5.496

15752. 5.368

-66.8 505.2 -47.0 531.5 -27.1 557.9

-7.1 584.7

13.0 511.6

33.7 639.3

54.0 666.6

74.3 594.2

94.7 721.9

115.1 749.8

30.23 14.11 30.74 14.16 31.24 14.20 31.74 14,25 32.24 14.30 32.74 14.34

33.22 14.38

33.70 14.42 34.17 14.47

34.54 14.52

26.13 1318 26.38 1308 25.52 1298 25.84 1288 27.05 1279 27.26 1269 27.45 1251 27.64 1252 27.81 1244 27.98 1236

61 35.21

62 35.54

63 36.06

64 36.50

65 35.94

66 37.38

67 37.83

68 38.28

69 38.74

70 39.21

15528. 5.243

15312. 5.121

15112. 5.003

14929. 4.888

14761. 4.776

14599. 4.668

14453. 4.553

14321. 4.451

14201. 4.362

14094. 4.255

135.6 777.9

156.1 806.1 175.7 834.4 197.3 852.9 217.9 891.6 238.5 920.4

259.3 949.3 280.1 978.3

300.9 1007.5 321.7 1035.8

35.11 14.57 35.57 14.63

36.02 14.69 36.47 14.76

36.91 14.83

37.35 14.90 37.79 14.98 38.22 15.07

38.54 15.16

39,05 15.25

28.14 1228 28.29 1220 28.44 1213 28.58 1205 28.72 1199 28.85 1192 28.98 1185 29.10 1179 29.22 1173 29.33 1167

71 39.57 13992. 4. 174 342.6 1056.2 39.48 15.35 29.45 1152 72 40. 15 13901. 4.084 353.5 1095.7 39.89 15.45 29.56 1156

73 40.52 13821. 3.997 384.4 1125.3 40.30 15.56 29.57 1151

74 41.10 13749. 3.913 405.4 1155.0 40.71 15.68 29.78 1146

75 41.58 13588. 3.831 426.5 1184.9 41.11 15.79 29.88 1141 76 42.07 13532. 3.752 447.5 1214.8 41.50 15.91 29.99 1136

77 42.55 13586. 3.675 468.7 1244,8 41.90 16.04 30.09 1132 78 43.05 13547. 3.502 489.8 12 75.0 42.28 16.17 30.19 1128 79 43.54 13517. 3.530 511.1 1305.2 42.67 16.30 30.29 1124

80 44.04 13493. 3.451 532.4 1335.5 43.05 16.44 30.39 1120

81 44.54 1347''. 3.393 553.7 1356.0 43.43 16.58 30.49 1116

82 45.04 1345''. 3.328 575.1 1395.5 43.80 16.72 30.59 1112

83 45.54 13454. 3.265 595.6 1427.1 44. 18 16.87 30.59 1109

84 45.04 1345'>. 3.205 618.1 1457.9 44. 54 17.02 30.79 1106

85 46.55 13458. 3. 145 639.7 1488.7 44.91 17.17 30.89 1103

86 47.05 13455. 3.089 561.4 1519.6 45.27 17.32 30.99 1100

87 47.55 13477. 3.033 583.2 1550.7 45.63 17.48 31.09 1098

88 48.07 13493. 2.980 7C5.0 1581.8 45.99 17. 54 31.20 1095

89 48.58 13514. 2.928 727.0 1513.1 45.34 17.80 31.31 1093

90 49. 10 13538. 2. 878 749.0 1544.5 45.69 17.97 31.41 1091

91 49.51

92 50.12

93 50.64

94 51.15

95 51.57

96 52.19

97 52.71

98 53.22

99 53.74

100 54.25

1356". 2.829

nse-:. 2.782

13514. 2.737

1364'.. 2.692

1368'. 2.649

1372". 2.508

1376''. 2.557 ISaC. 2.528

1385"=. 2.490

1390^. 2.453

771.1 1575.9

793.3 1707.5 815.5 1739.2 838.1 1771.0

860.5 1803.0

883.2 1835.0 9C5.9 1857.2 928.7 1899.5 951.5 1931.8 974.7 1954.3

47.04 18.13 47.38 18.30 47.72 18.47 48.07 18.64

48.40 18.81 48.74 18.98 49.07 19.15 49.40 19.32 49.73 19.49 50.05 19.56

31.53 1089 31.64 1087 31.76 1085 31.87 1083 31.99 1082 32.11 1080 32.22 1079 32.34 1078 32.45 1077 32.57 1075

• TWO-PHASE BOUNDARY

64
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYOROGEN, ISOBARS-CONTINUED

200.0 ATMOSPHERE ISOBAR

0P/3p)t OP/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL OERIV«TIVE DERIVATIVE ENERGY

DEG. KELVIN Cff7GHaLE CM^ATM/GHOLE ATH/K J/GMOLE

ENTHALPY ENTROPY C, , hEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GHOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

19.423 23.54 4505'. 10.878 -585.8 -108.7 10.84 10. 76 13.62 1693

20 23.62 4461';. 10. 866 -579.4 -100.8 11.24 10. 94 13.93 1690

21 23.76 4340"^. 10.857 -568.0 -86.6 11.93 11. 23 14.49 1678

22 23.90 4239f

.

10. 840 -556.2 -71.8 12.62 11. 49 15.02 1669

23 24.05 41484. 10. 805 -543.9 -56.5 13.30 11. 72 15.51 1661 24 24.20 4051'. 10. 754 -531.3 -40.8 13.97 11.93 16.00 1652

25 24. 36 39544

.

10 . 690 -518.2 -24.5 14.63 12. 13 16.47 1643

26 24.52 38567. 10.611 -504.

8

-7.8 15.29 12. 30 16.93 1633 27 24.69 37625

.

10.521 -491 .

1

9.3 15.93 12. 47 17.38 1623

28 24.86 3671^. 10.426 -477.0 26.9 16. 57 12. 63 17.83 1614

29 25.04 3580'. 10. 324 -462.5 45.0 17.21 12. 78 18.27 1604

30 25.23 349 3 T

12. 91 18.69 1594

31 25.42 34019. 10.097 -432.7 82.3 18.45 13. 04 19.12 1583

32 25.61 3315". 9.974 -417.3 101.7 19.07 13. 16 19.54 1573

33 25.81 32315. 9.842 -401.6 121.4 19.67 13. 27 19.94 1563

34 26.01 31523. 9.705 -385.6 141.5 20.27 13. 36 20.33 1553

35 26.23 30735. 9. 564 -369.4 162.1 20.87 13. 45 20.71 1542 36 26.44 2995"=. 9.416 -352.9 183.0 21.46 13. 54 21.08 1531 37 26.67 2921'. 9.265 -336.1 204.2 22.04 13. 61 21.44 1521 38 26.89 2847"^. 9. 109 -319.2 225.8 22.62 13. 67 21.78 1510

39 27.13 2778'. 8.952 -302.0 247.8 23.19 13. 71 22.10 1500 40 27.37 2709'. 8. 793 -284.6 270.0 23.75 13. 75 22.42 1490

4142

43

44

4546

4748

49

50

27.61 27.87

28.12 28.39

28.66

28.93

29.21 29.50

29.80

30.10

26441

.

25811.

2519'^. 24591.

24031^.

23491^. 22964.

22455. 21971. 2151f

.

8.632

8.471 8.309

8. 148 7.987

7.826 7.667

7. 509

7. 352

7. 198

-267.0

-249.2

-231.3 -2\3.2

-195.0

-176.5 -158.0

-139.3 -120.4

-101.4

292.6

315.5

338.6

362.0

385.8 409.8

434.1 458.6

483.4

508.5

24.31 24.86

25.40 25.94

26.47

27.01 27.53

28.04 28.56

29.06

13.79

13.82

13.86 13.89

13.92

13.97

14.01 14.06

14.11 14.15

22.72

23.01 23.30 23.59

23.86 24.14

24.42 24.69

24.95

25.20

1480 1470

1459 1449

1439

1429

1418

1408

1398

1388

5152

5354

55

5657

58

5960

30.40

30.71 31.03 31.36

31.69

32.02 32.36

32.71 33.06

33.42

21071.

20646.

2024'.

19851.

19494.

19144. 18811.

1850".

18207. 17931.

7.045 6.894

6.746

6.600 6.457

6.316

6.179

6.044

5.912

5.783

-82.3

-63.1 -43.7

-24.2

-4.7

15.5 35.2

55.1 74.9 94.9

533.8

559.4

585.2 611.2

637.4 664.4

691.0

717.9

744.9

772.0

29.56

30.06

30.55

31.04

31.52

32.01 32.48

32.94

33.41 33.86

14.20 14.24

14.29

14.34

14.39

14.43

14.47

14.51 14.56

14.61

25.45

25.69

25.92

26.14

26.35 26.56

26.74

26.93 27.10

27.27

1378

1368 1358

1349

1340

1331

1322 1313

1305

1297

6162

63

64

6566

67

6869

70

33.78

34. 15 34.52

34.90

35.28

35.67 36.06

36.46

36.85 37.26

17669.

17421

.

17191.

1697".

1678".

16589.

16411

.

16249. 16099.

15962.

5.658

5. 536 5.416

5.300

5.187

5.076 4.969 4.864

4.763

4.665

114.9 134.9

155.1

175.2 195.5 215.8

236.1 256.5

277.0

297.5

799.4

826.9

8 54.6 882.4

910.4

938.6

966.9

995.3

1023.9

1052.6

34.31 34.76

35.20 35.64

36.08

36.51

36.93 37.35 37.77

38.18

14.66

14.72

14.78

14.85

14.92

15.00 15.08

15. 16 15.25

15.35

27.44

27.61

27.76

27.92 28.07

28.21 28.36

28.50 28.64

28.77

1289

1281 1274 1267

1259

1252

1246 1239

1232 1226

71

72

73

74

7576

77

7879

80

37.67

38.08 38.49

38.91 39.33

39.76

40. 18 40.61

41.04 41.48

15834.

15716.

15608.

15511. 15423.

15341.

15268.

15204.

15148. 15100.

4. 569 4.476

4.385 4.297

4.212

4. 130 4.049

3.971 3.896

3.822

318.1 338.7

359.4

380.2 4C1.0

421.9

442.8 463.9

484.9

506.1

1081 .4 1110.4

1139.5

1168.7

1198.1

1227.5

1257.1 1286.9

1316.7 1346.7

38. 59 39.00

39.40

39.80

40. 19 40.58 40.97

41.35 41.73

42.11

15.45 15.55

15.66

15.77 15.89

16.01 16.13

16.26

16.39

16.53

28.90 29.03 29.16

29.29

29.41 29.54

29.66

29.78 29.90

30.02

1220 1214

1209

1203

1198

1193

1188

1183

1178

1174

81 41.91

82 42.35

83 42.79

84 43.24

as 43.68

86 44.13

87 44.57

88 45.02

89 45.47

90 45.92

91 45.38

92 46.83

93 47.28

94 47.74

95 48.20

96 48.65

97 49.11

98 49.57

99 50.03

100 50.49

1505';. 3.751

1501^'. 3.682

1498"'. 3.615

14964. 3.549

14941. 3.486

14934. 3.425

14926. 3.365

14921. 3.308

14925. 3.252

1493'. 3.198

14939. 3.145

1494!". 3.094

14962. 3.044

1497H. 2.996

1499", 2.949

15021. 2.903

1504«. 2.859

15078. 2.815

15111. 2.775

1514'. 2.734

527.3 1376.7 548.7 1407.0 570.0 1437.3 591.5 1467.7

513.1 1498.3 634.7 1529.0 656.5 1559.8 578.3 1590.7 700.2 1521.7

722.2 1652.9

744.4 1684.2

756.5 1715.5 788.9 1747.1 811.3 1778.7 833.9 1810.5 855.5 1842.4

879.3 1874.5

902.1 1906.6 925.1 1938.9 948.2 1971.3

42.48 16.67 42.85 16.81 43.22 16.96 43.59 17.11 43.95 17.25 44.31 17.41 44.65 17.57 45.02 17.73 45.37 17.89 45.71 18.05 45.05 18.22 46.40 18.38 45.74 18.55 47.08 18.71 47.42 18.88 47.75 19.05 48.08 19.22 48.41 19.39 48.74 19.56 49.07 19.7330.15 1170 30.27 1166 30.39 1162 30.50 1158 30.62 1155 30.74 1151 30.86 1148 30.98 1145 31.10 1142 31.22 1139 31.34 1137 31.47 1134 31.59 1132 31.72 1130 31.85 1128 31.97 1125 32.10 1124 32.23 1122 32.35 1121 32.48 1119

• TWO-PHASE BOUNDARY

65
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

220.0 ATMOSPHERE ISOBAR

(3P/3p)t OP/aT)p TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CM/GMOLE CM^ATM/GMOLE ATM/K J/GMOLE

ENTHALPY ENTROPY , hEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

( 19, 903

20 23.37

21 23.51

22 2 3.64

23 23.78

24 23.92

25 24.07

26 24.23

27 24.38

28 24 . 54 29 24.71

30 24.88

31 25.05

32 25.23

33 25 .42

34 25.61

35 25 . 80 36 26.00

37 26.21

38 26.42

39 26.63

40 26.85

41 27.07

42 27.30

43 27.54

44 27.78

45 28 . 02 46 28.27

47 28*78

49 29.05

50 29.32

^ 1 29.59

52 29.87

53 30 .16 54 30.45

55 30 • 74

56 31.04

57 31.34

58 31.65

59 31.96

60 32.28

61 32.60

62 32.93

63 33.26

64 33. 59 65 33.93

66 34.28

67 34. 62 68 34.97

69 35.33

70 35.68

71 36.05

72 36.41

73 36.78

74 37* 15 75 37.52

76 37.89

77 38.27

78 38.65

79 39.04

80 39.42

81 39 .81 82 40 . 20

83 40.59

84 40.96

85 41.38

86 41.78

87 42. 17 88 42.57

89 42.97

90 43.38

91 43.78

92 44.18

93 44.59

94 45.00

95 45.40

96 45.81

97 46.22

98 46.63

99 47.04

100 47.45

• TWO-PHASE BOUNDARY

11.163

47317. 11.141

4 578^11.014 4482 ^ 10. 99

4386*^ • 10. 965 4293^

10. 922

4 1976

10. 866

4 10 1 2* 10. 798 40070

10. 720 39176. 10.628

38266. 10. 529 37396. 10.428

36508. 10« 320 35646* 10. 206 34819. 10.064

33996. 9. 956

33211

9.823

32425. 9.685

31677. 9. 543 30938. 9. 397 30241

9. 247

29534. 9.095

28877. 8.942

2824 16. 787 27625. 8.632

27024. 8.477

2645 1

8. 32

2590 2

8.013

24838* 7.860

24 34 37.708

23868. 7, 558

2297 17. 262 22551

7.117

22 150. 6. 974 21767. 6.83 3

2 1396

6.694

2 10436. 558 20708. 6. 424 20392

6. 294

20092. 6.165

19802. 6. 040

19529. 5.918

19273- 5. 798 19036. 5- 682 18810. 5. 567 18591

5.455

183885. 347 18198. 5. 241 18021

5. 137 17858. 5.036

1 7704. 4.938

17562. 4. 84 2 1743 1. 4. 750 17309

,

4. 659

1 7199. 4.571

I 709 1

4.485

1^^994

,

4.^02

I 6905

4.321

168274. 242 16756. 4.165

16686 4. 09 1 1662*'. 4.018

165713 > 94 8 1652'' • 3.879

L648 A

3.813

1645"'' • 3. 748

1642*i* 3.685

16404. 3.62 3 16387

3. 564 16377. 3. 506

16360. 3.450

16366. 3.395

1636*!. 3.341

1636f». 3.290

1637*^. 3.239

1638''. 3. 190 16393. 3.143

16408. 3.096

16427. 3.052

16449. 3.008

-580.7 -60.0 -579.6 -58.6 -568.5 -44.5 -557.0 -29.9 -545.0 -14.9 -532.7 0.7 -520.0 16.7 -506.9 33.1 -493.5 50.0 -479.7 67.4 -465.7 85.1 -451.3 103.3 -436.6 121.9 -421.6 140.9 -4C6.3 160.3 -390.8 180.1 -375.0 200.2 -358.9 220.7 -342.6 241.6 -326.0 262.8 -309.3 284.3 -292.4 306.2 -275.2 328.3 -258.0 350.7 -240.5 373.4 -222.9 396.3 -205.1 419.5 -187.2 443.0 -169.1 466.8 -150.8 490.8 -132.5 515.1 -114.0 539.6 -95.3 564.4 -76.6 589.3 -57.7 614.6 -38.7 640.0 -19.6 665.7

0.2 692.1

19.4 718.1

38.8 744.4

58.3 770.8

77.8 797.4

97.4 824.2

117.0 851.1 136.8 878.2

156.6 905.4

176.4 932.9

196.4 960.5 216.4 988.2 236.5 1016.1 256.6 1044.1 276.9 1072.3 297.2 1100.7 317.5 1129.1 338.0 1157.8 358.5 1186.5

379.1 1215.4

399.8 1244.5 420.5 1273.7 441.4 1303.0 462.3 1332.5 483.3 1362.1 504.4 1391.8 525.6 1421.7 546.9 1451.7 568.3 1481.8 589.7 1512.1 611.3 1542.5 633.0 1573.1 654.7 1603.8 676.6 1634.6 698.6 1665.5 720.7 1696.6 742.9 1727.8

765.2 1759.1 787.6 1790.6

810.1 1822.2 832.8 1854.0 855.5 1885.9 878.4 1917.9 901.4 1950.0 924.5 1982.3

10.90 10.89 10.96 10.92

11.65 11.19

12.33 11.45

13.00 11.69

13.66 11.91

14.32 12.11 14.96 12.29

15.60 12.46 16.23 12.63

16.85 12.78

17.47 12.91 18.08 13.04

18.68 13.17

19.28 13.28 19.87 13.38 20.45 13.48 21.03 13.56 21.60 13.64 22.17 13.70 22.73 13.75 23.28 13.80 23.83 13.84 24.37 13.87 24.90 13.91 25.43 13.95 25.95 13.98 26.47 14.03

26.98 14.08 27.48 14.13 27.99 14.18 28.48 14.23 28.97 14.27 29.46 14.32 29.94 14.37 30.41 14.42 30.88 14.47 31.36 14.52 31.82 14.56

32.28 14.60 32.73 14.65 33.18 14.70 33.62 14.75

34.06 14.81 34.49 14.87 34.92 14.94 35.34 15.01 35.77 15.09

36.18 15.17

36.60 15.26 37.00 15.35

37.41 15.44 37.81 15.54

38.21 15.64

38.61 15.75 39.00 15.86

39.39 15.98 39.77 16.10 40.15 16.23 40.53 16.35 40.91 16.49 41.28 16.62 41.65 16.76 42.01 16.90 42.38 17.05 42.74 17.20 43.10 17.35 43.45 17.50 43.81 17.66 44.16 17.82 44.50 17.98 44.85 18.14 45.19 18.30 45.53 18.46 45.87 18.63

46.21 18.80 46.54 18.96 46.88 19.13 47.21 19.30 47.54 19.47 47.86 19.63 48.19 19.80

13.79 1736 13.82 1735 14.30 1715 14.81 1707 15.30 1699 15.77 1691 16.23 1682 16.68 1673 17.13 1664 17.55 1655 17.97 1645 18.38 1636 18.80 1626 19.20 1616 19.59 1607 19.97 1597 20.33 1587 20.70 1577 21.04 1567 21.37 1557 21.68 1548 21.98 1538 22.27 1528 22.55 1519 22.82 1509 23.09 1500 23.35 1490 23.63 1480 23.89 1471 24.15 1461 24.40 1451 24.65 1442 24.89 1432 25.12 1423 25.34 1414 25.56 1405 25.77 1396 25.97 1387 26.15 1378 26.34 1370 26.51 1362 26.68 1354 26.86 1346 27.03 1338 27.19 1331 27.35 1323 27.51 1316 27.67 1309 27,82 1302 27.97 1295 28,12 1288 28.27 1282 28.41 1276 28.55 1269 28.70 1263 28.84 1258 28.98 1252 29.12 1246 29.26 1241 29.39 1236 29.53 1231 29.67 1226 29.81 1221 29.94 1217 30.08 1212 30.22 1208 30.35 1204 30.48 1200 30.62 1196 30.75 1193 30.88 1190 31.01 1186 31.15 1183 31.28 1180 31.41 1178 31.55 1175 31.68 1173 31.81 1170 31.95 1168 32.08 1166 32.22 1164 32.35 1162

66
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYOROGEN. I SOBARS-CONT INUEO

240.0 ATMOSPHERE ISOBAR

(dP/dph OP/gTip TEMPERATURE VOLUME ISOTHERM ISOChORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CM/GMOLE CH^ATM/GHOLE ATM/K J/GMOLE

ENTHALPY ENTROPY C, , hEAT Cp , hEAT VELOCITY CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

• 20.373 23.19

21 23.27

22 23. *0

23 23.53

24 23.67

25 23.81

26 23.95

27 24.10

28 24.25

29 24.40

30 24.56

49287. 11.284 48094. 11.218

47219. 11.138 46208. 11.107

45280. 11.074

44333. 11.026 43392. 10.966

42452. 10.897

41568. 10.816

40661. 10.728

39783. 10.629

-575.5 -11.5 -568.6 -2.6 -557.3 11.8 -545.6 26.7 -533.6 42.0 -521.1 57.8 -508.4 74.1 -495.3 90.7 -481.8 107.8 -468,1 125.3 -454.0 143.3

10.96 11.04

11.39 11.18 12.06 11.42 12.72 11.66

13.38 11.88

14.02 12.09

14.66 12.27

15.29 12.45

15.91 12.62

16.52 12.77

17.13 12.91

13.90 1767 14.20 1752 14.63 1743 15.11 1735 15.57 1727 16.02 1719 16.46 1710 16.89 1702 17.31 1693 17.72 1684 18.12 1675

31 24.73

32 24.89

33 25.06

34 25.24

35 25.42

36 25.61

37 25.80

38 25.99

39 26.19

40 26.39

38935. 10.525

38085. 10.419

37259. 10.306

36406. 10.186

35620. 10.060

34831. 9.930

34074. 9.795

33335. 9.658

32632. 9.517

31914. 9.372

-439.7 161.6 -425.1 180.3 -410.1 199.4 -395.0 218.8 -379.5 238.7 -363.8 258.9 -347.9 279.4 -331.8 300.2 -315.4 321.4 -298.9 342.917.73 13.04

18.33 13.17

18.91 13.29

19.49 13.39 20.07 13.49 20.64 13.58 21.20 13.67 21.76 13.74

22.31 13.79 22.85 13.84

18.51 1666 18.90 1657 19.28 1648 19.65 1638 20.01 1629 20.35 1620 20.69 1610 21.01 1601 21.31 1592 21.60 1583

41 26.60

42 26.81

43 27.02

44 27.24

45 27.46

46 27.69

47 27.92

48 28.16

49 28.40

50 28.65

31244. 9.224

30600. 9.076

2998'^. 8.927

29384. 8.777

2880". 8.628

28240. 8.478

27692. 8.329

27162. 8.181 26651. 8.033

26163. 7.887

-282.2 364.6 -265.3 386.6 -248.2 408.9 -231.0 431.4 -213.7 454.2 -196.1 477.3 -178.5 500.6 -160.6 524.2 -142.7 548.0 -124.6 572.1

23.39 13.88 23.92 13.92 24.44 13.96 24.96 14.00 25.47 14.04 25.98 14.09 26.48 14.14

26.98 14.19 27.47 14.24 27.96 14.29

21.88 1573 22.15 1564 22.42 1555 22.68 1546 22.93 1537 23.19 1528 23.45 1519 23.70 1510 23.94 1500 24.18 1491

51 28.90

52 29.15

53 29.41

54 29.67

55 29.94

56 30.21

57 30.48

58 30.76

59 31.04

60 31.33

25691. 7.742

25240. 7.599

24807. 7.457

24393. 7.317

23997. 7.179

23609. 7,043

23239. 6.908

2288-'. 6.776

2255"'. 6.646

2223'. 6.518

-106.4 596.3 -88.0 620.9 -69.5 645.6 -50.9 670.6 -32.2 695.7 -12.9 721.6

6.0 747.2

25.0 772.9 44,0 798.9

63.2 825,0

28.44 14.34

28.91 14,39 29.38 14.45 29.85 14.50 30.31 14.55 30.78 14.60 31.23 14,64

31.68 14.68 32.12 14.73 32.56 14.78

24.41 1482 24.64 1474 24.86 1465 25.07 1456 25.28 1448 25.47 1439 25,66 1431 25.84 1423 26.01 1415 26.18 1407

61 31.62

62 31.91

63 32.21

64 32.51

65 32.81

66 33.12

67 33.43

68 33.74

69 34.06

70 34.38

21921. 6.393

21626. 6.271 21347. 6.151

21085, 6.034

20830. 5.919

2059'.. 5.808 20369. 5.699

2015*:. 5.592

19954. 5.487

19767. 5.385

82.4 851.2 101.7 877.7

121.1 904.3

140.6 931.0

160.1 958.0

179.7 985.1 199.4 1012.3 219.2 1039.7

239.1 1067.3 259.0 1095.1

33.00 14.84 33.43 14.90

33.85 14.96 34.27 15.03 34.69 15.10 35,10 15.17 35.51 15.26

35.92 15.34 36.32 15.43 36.72 15.53

26.36 1399 26.53 1391 26.69 1384 26.86 1376 27.02 1369 27.19 1362 27.35 1355 27.51 1348 27.67 1341 27.83 1334

71 34.70

72 35.03

73 35.36

74 35.69

75 36.02

76 36,36

77 36,70

78 37,04

79 37.38

80 37.73

1959T. 5,286

1942ft, 5,188

1927'. 5.093

1913". 5.000

1899SI, 4,910

1886'>. 4.821

1874B. 4.736

1863"". 4.652

1853^'. 4.571

1844«. 4.491

279.1 1123.0 299.2 1151.0 319.4 1179.2 339.7 1207.6

360.1 1236.1 380.5 1264.7 401.1 1293.5 421.8 1322.5 442.5 1351.6 463.4 1380.9

37.12 15.63

37.51 15.73 37.90 15.84 38.28 15.95 38.67 16.07 39.05 16.19

39.42 16.31 39.80 16,44 40.17 16.57 40.54 16.71

27.98 1328 28.13 1321 28,28 1315 28.43 1309 28.58 1303 28.73 1297 28.88 1292 29.03 1286 29.18 1281 29,33 1276

81 38.08

82 38.43

83 38.78

84 39.13

85 39.49

86 39.84

87 40.20

88 40.56

89 40.92

90 41.28

1835T, 4,414

1827". 4.338

1819«:. 4.265

18128. 4.194

18068, 4,124

18014, 4.057

17967. 3.991

17926. 3.926

17891. 3.864

17863. 3.803

484.3 1410.3 505.4 1439.9 526.5 1469.6 547.8 1499.4

569.2 1529.4 590.6 1559.6 612.2 1589.8 633.9 1620.3 655.7 1650.8 677.6 1681.6

40.90 16,85 41,26 16.99 41.62 17,14 41.98 17.28 42,34 17.44 42.69 17.59 43,04 17.74 43.39 17.90 43.73 18,06 44.08 18.2229.48 1270 29.63 1265 29.78 1261 29.93 1256 30.08 1252 30.23 1247 30.37 1243 30.52 1239 30.66 1236 30.80 1232

91 41,65

92 42,01

93 42,38

94 42.74

95 43.11

96 43.48

97 43.85

98 44.22

99 44.59

100 44.96

17842. 3.743

17825. 3.686

17812. 3.629

17803. 3.574

17797. 3.521

17789. 3.469

1778';. 3.418

1778S. 3.368

1779". 3.320

17790. 3.273

699.7 1712,4

721.8 1743.4

744.1 1774.6 766.5 1805.9 789,0 1837.3 811.6 1868.9 834.3 1900.6 857.2 1932.5

880.2 1964.5 903.3 1996.6

44.42 18.38 44.76 18.55 45.09 18,71 45.43 18.88 45.76 19.04 46.09 19.21 46.42 19.38 46.75 19.54 47.07 19,71 47.39 19.88

30.94 1229 31.08 1225 31.22 1222 31.36 1219 31.50 1216 31.65 1214 31.79 1211 31.93 1208 32.07 1206 32.21 1204

• TWO-PHASE BOUNDARY

67
TABLE X. THERMODYNAMIC PRCPERTIES OF PARAHYDROGEN, I SQBARS-CONT I NUEO

260.0 ATMOSPHERE ISOBAR

TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEO- KELVIN CM/GMOLE CM3aTM/GH0LE ATH/K J/GKOLE

ENTHALPY ENTROPY C, , HEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

• 20.834 23.04

21 23.06

22 23.18

23 23.30

24 23.43

25 23.56

25 23.70

27 23.83

28 23.98

29 24.12

30 24.27

31 24.42

32 24.58

33 24.74

34 24.91

35 25.07

36 25.25

37 2 5.42

38 25.60

39 25.79

40 25.97

50716. 11.337

50341. 11.332

49599. 11.285

48451. 11.243

47543. 11.216

46620. 11.176

45713. 11.122

44775. 11.058

43897. 10.987

42995. 10.907

42103. 10.818

41295. 10.722 40461. 10.619

39630. 10.513

38760. 10.401 37970. 10.232

37183. 10.158

36416. 10.029

35677. 9.896

34963. 9.761

34249. 9.625

-570.1 36.8 -568.3 39.1 -557.2 53.3 -545.8 68.1 -534.0 83.3 -521.8 98.9 -5C9.3 114.9 -496.5 131.4 -483.4 148.3 -469.9 165.6 -456.2 183.3 -442.1 201.3 -427.8 219.8 -413.2 238.6 -398.4 257.8 -383.2 277.3 -367.9 297.2 -352.3 317.4 -336.5 338.0 -320.5 358.8 -304.3 379.9

11.03 11.14

11.14 11.18

11.81 11.41

12.46 11.64

13.11 11.86

13.74 12.07

14.37 12.26

14.99 12.44

15.61 12.61

16.22 12.76

16.82 12.91

17.41 13.04

17.99 13.17

18.57 13.29

19.15 13.40

19.71 13.51 20.27 13.60 20.83 13.59 21.37 13.77 21.92 13.82 22.45 13.87

13.98 1788 14.07 1784

14.48 1779 14.94 1768 15.39 1761 15.83 1753 16.26 1746 16.68 1737 17.09 1729 17.49 1721 17.88 1712 18.26 1705 18.63 1696 19.00 1687 19.37 1678 19.72 1669 20.06 1660 20.38 1651 20.69 1642 20.98 1633 21.27 1624

41 26.17

42 26.36

43 26.56

44 26.76

45 26.97

45 27.18

47 27.39

48 27.61

49 27.83

50 28.06

33564. 9.484

32905. 9.341

32287. 9.197

31685. 9.052

31085. 8.908

30514. 8.763

29963. 8.619

29428. 8.474

28904. 8.331

28403. 8.189

-288.0 401.4 -271.4 423.0 -254.8 445.0 -237.9 467.1 -220.9 489.6 -203.7 512.3 -186.4 535.2 -169.0 558.4 -151.4 581.8 -133.7 605.5

22.98 13.92 23.50 13.97 24.02 14.01 24.53 14.05 25.03 14.10 25.53 14.15 25.03 14.20 26.51 14.26 27.00 14.31 27.48 14.36

21.54 1616 21.81 1507 22.05 1599 22.31 1590 22.56 1581 22.82 1572 23.06 1564 23.30 1555 23.54 1545 23.78 1537

51 28.29

52 28.52

53 28.75

54 28.99

55 29.24

55 29.48

57 29.73

58 29.99

59 30.24

50 30.50

27918. 8.048

27454. 7.908

27011. 7.770

26585. 7.634

26179. 7.498

25778. 7.353

25394. 7.232

25028. 7.103

24678. 6.974

24345. 6.847

-115.8 629.4

-97.8 553.5 -79.7 677.8 -61.5 702.4 -43.1 727.1 -24.1 752.5 -5.5 777.8

13.1 803.1

31.8 828.6

50.6 854.2

27.95 14.41 28.42 14.46 28.88 14.52 29.34 14.57 29.79 14.52

30.25 14.67 30.70 14.71 31.14 14.76

31.57 14.81 32.01 14.85

24.01 1529 24.23 1520 24.44 1512 24.65 1504 24.85 1495 25.05 1487 25.23 1479 25.41 1472 25.59 1464 25.75 1455

61 30.77

52 31.03

63 31.30

54 31.58

55 31.85

55 32.13

57 32.41

68 32.70

69 32.99

70 33.28

24015. 6.722

23701. 6.600

23404. 6.480

23122. 6.363

22855. 6.248

22594. 6.136

22347. 6.026

22112. 5.918

21891. 5.814

21682. 5.713

69.5 880.1

88.5 906.1

107.5 932.3

126.7 958.6

146.0 985.1

165.3 1011.8

184.7 1038.7 204.3 1065.7 223.9 1092.8 243.5 1120.2

32.43 14.92 32.86 14.98

33.27 15.04 33.59 15.11 34.10 15.18

34.51 15.25

34.91 15.34

35.31 15.43

35.71 15.52 35.10 15.61

25.93 1448 26.10 1441 26.27 1433 26.43 1426 26.60 1419 26.76 1411 26.93 1404 27.09 1397 27.26 1390 27.43 1384

71 33.57

72 33.86

73 34.16

74 34.45

75 34.76

76 35.07

77 35.38

78 35.69

79 36.00

80 36.31

81 36.62

82 36.94

83 37.26

84 37.58

85 37.90

85 38.22

87 38.55

88 38.88

89 39.20

90 39.53

21483. 5.512

21296. 5.512

21122. 5.417

20959. 5.323

20809. 5.231 20658. 5.140

20518. 5.053

20387. 4.966

20257. 4.883

20156. 4.802

20047. 4.722

19946. 4.644

19851. 4.568

19764. 4.494

19684. 4.422

19611. 4.352

1954*. 4.284

1948'.. 4.217

1943''. 4.151

19387. 4.088

263.3 1147.7 283.2 1175.3 303.2 1203.2 323.3 1231.2 343.4 1259.3 363.7 1287.6

384.1 1316.1

404. 5 1344.7 425.2 1373.5 445.8 1402.4 466.6 1431.5 487.6 1460.7

508.6 1490.2 529.7 1519.7 551.0 1549.4 572.3 1579.3 593.8 1609.4 515.4 1639.6 637.1 1669.9 559.0 1700.4

36.49 15.71 35.88 15.81 37.26 15.92 37.64 15.04

38.02 15.15 38.40 15.27 38.77 16.40

39.14 16.53 39.50 16.66 39.87 16.80 40.23 15.93 40.59 17.08 40.94 17.22 41.30 17.37 41.65 17.52 42.00 17.57 42.35 17.83 42.69 17.99 43.04 18.14 43.38 18.31

27.60 1377 27.75 1371 27.91 1354 28.07 1358 28.23 1352 28.39 1346 28.55 1340 28.70 1334 28.86 1328 29.02 1323 29.18 1318 29.34 1312 29.50 1307 29.65 1302 29.81 1297 29.97 1293 30.13 1288 30.28 1284 30.44 1280 30.59 1276

91 39.85

92 40.19

93 40.52

94 40.86

95 41.19

95 41.53

97 41.85

98 42.20

99 42.53

100 42.87

1935". 4.026

1931". 3.966

19293. 3.907

19272. 3.849

19255. 3.793

19232. 3.738

19213. 3.685

1920'^. 3.633

19191. 3.581

1918''. 3.532

680.9 1731.1 703.0 1761.9 725.2 1792.8 747.5 1823.9 770.0 1855.2 792.6 1886.5

815.3 1918.1

838.2 1949.8

861.1 1981.7 884.2 2013.7

43.71 18.47 44.05 18.53 44.39 18.79 44.72 18.95 45.05 19.13 45.38 19.29 45.71 19.46 45.03 19.52 46.35 19.79 46.58 19.9630.74 1272 30.89 1269 31.04 1265 31.18 1262 31.33 1259 31.48 1256 31.63 1253 31.78 1250 31.92 1247 32.07 1245

• TWO-PHASE BOUNDARY

68
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

280.0 ATMOSPHERE ISOBAR

TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

OEG. KELVIN CH/GMOLE CM^ATM/GMOLE ATM/K J/GHOLE

ENTHALPY ENTROPY Cr , HEAT Cp , HEAT VELOCITY CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

• 21.287 22.89

22 22.97

23 23.08

2't 23.21

25 23.33

26 23.46

27 23.59

28 23.72

29 23.86

30 2'i.OO

52362. 11.376

51956. U.'iOS

50617. 11.383

49718. 11.351 48831. 11.322

47978. 11.274

47046. 11.213

46165. 11.146

45273. 11.074

44360. 10.993

-564.6 64.7 -555.8 94.8 -545.6 109.4 -534.0 124.4 -522.1 139.8 -509.8 155.7 -497.3 172.0 -484.4 188.7 -471.2 205.8 -457.7 223.2

11.10 11.23. 11.56 11.39

12.21 11.61

12.85 11.83

13.48 12.04

14.10 12.24

14.72 12.42

15.33 12.59 15.92 12.76 16.52 12.90

14.02 1813 14.34 1813 14.79 1800 15.23 1793 15.66 1787 16.08 1780 15.49 1772 15.89 1764 17.29 1756 17.67 1748

31 24.15

32 24.29

33 24.44

34 24.50

35 24.75

35 24.92

37 25.08

38 25.25

39 25.42

40 25.60

41 25.78

42 25.95

43 25.14

44 26.33

45 26.52

45 25.72

47 25.92

48 27.12

49 27.33

50 27.53

4358". 10.905

4276*. 10.809

4192^. 10.705 41064. 10.501

40269. 10.493

39491. 10.375

38711. 10.251

37971. 10.123

37242. 9.991

36561. 9.856

35852. 9.721

35178. 9.586

34541. 9.4«7

33933. 9.306

33314. 9.165

32727. 9.024

32178. 8.885

31540. 8.745

31102. 8.606

30587. 8.467

-444.0 241.1 -429.9 259.3 -415.5 277.9 -401.1 296.8 -385.3 315.1 -371.2 335.7 -355.9 355.7 -340.4 375.0 -324.8 395.5 -308.9 417.4 -292.8 438.5 -276.5 459.8 -250.3 481.5 -243.7 503.3 -227.1 525.5 -210.2 547.9 -193.2 570.5 -175.1 593.3 -158.9 616.4 -141.4 639.7

17.10 13.04

17.68 13.17

18.25 13.30

18.82 13.41 19.38 13.52 19.93 13.52 20.48 13.71 21.02 13.79 21.55 13.85 22.08 13.91 22.60 13.95 23.12 14.01 23.62 14.06 24.13 14.10 24.52 14.15 25.12 14.21 25.61 14.25 26.09 14.32 25.55 14.37 27.03 14.42

18.04 1741 18.40 1733 18.76 1724 19.12 1715 19.45 1707 19.79 1698 20.11 1689 20.42 1581 20.70 1672 20.97 1664 21.24 1655 21.50 1647 21.75 1539 22.00 1631 22.24 1622 22.49 1514 22.73 1505 22.95 1597 23.20 1589 23.43 1580

51 27.75

52 27.95

53 28.18

54 28.40

55 28.52

56 28.85

57 29.08

58 29.31

59 29.55

50 29.79

30087. 8.329

2961'. 8.193

29159. 8.059

2872'!. 7.924

2830O. 7.791

2789-'. 7.661

2750'. 7.532

27124. 7.403

26754. 7.277

26411'. 7,154

-123.9 563.3 -106.2 687.0 -88.4 711.0 -70.5 735.2 -52.5 759.6 -33.8 784.7 -15.6 ^09.

5

2.8 834.4

21.2 859.5 39.7 884.8

27.50 14.48 27.95 14.53 28.42 14.58 28.87 14.64

29.32 14.59 29.77 14.74

30.21 14.79 30.54 14.84

31.07 14.89

31.50 14.94

23.55 1572 23.87 1554 24.08 1555 24.28 1548 24.48 1540 24.68 1532 24.85 1524 25.04 1517 25.21 1509 25.39 1502

61 30.03

52 30.27

53 30.52

54 30.77

65 31.02

65 31.28

57 31.54

68 31.80

59 32.06

70 32.32

2601^. 7.031

2574". 5.909

2543*. 6.790

2513". 6.672

24854. 6.557

2458'>. 6.443

2431-'. 6.333

2406*. 6.225

2382'^. 6.120

2359". 5.017

58.3 910.3

77.1 936.0

95.8 951.8

114.7 987.7

133.7 1013.9

152.8 1040.2 171.9 1056.7

191.2 1093.3 210.5 1120.1 230.0 1147.1

31.92 15.00

32.34 15.05

32.75 15.12 33.15 15.19 33.56 15.26 33.96 15.34 34.35 15.42 34.75 15.51

35.15 15.60 35.54 15.59

25.57 1495 25.73 1487 25.90 1480 26.07 1472 26.23 1465 25.39 1458 26.56 1451 25.73 1444 25.89 1437 27.06 1430

71 32.59

72 32.86

73 33.13

74 33.41

75 33.69

75 33.96

77 34.24

78 34.53

79 34.81

80 35.10

2337*. 5.915

2315''. 5.816

22973. 5.722

22791. 5.629

22621. 5.534

22454. 5.442

22295. 5.354

22148. 5.268

22008. 5.182

21880. 5.097

249.5 1174.2

269.2 1201.5 289.0 1229.0

308.9 1255.7

328.8 1284.5 348.9 1312.5

369.1 1340.7

389.4 1359.0 4C9.8 1397.5 430.4 1426.1

35.92 15.79

36.30 15.89

36.68 15.00 37.06 16.12 37.43 15.23 37.80 15.35 38.17 15.48 38.54 15.51 38.90 16.74 39.25 15.88

27.23 1423 27.40 1417 27.58 1411 27.75 1404 27.91 1398 28.07 1392 28.24 1386 28.41 1380 28.58 1374 28.73 1368

81 35.38

82 35.67

83 35.95

84 36.25

85 35.55

86 35.85

87 37.14

88 37.44

89 37.74

90 38.04

91 38.34

92 38.64

93 38.95

94 39.2 5 95 39.55

95 39.87

97 40.17

98 40.48

99 40.79

100 41.10

21750. 5.016

21545. 4.935

21535. 4.859

2143-'. 4.783

2133"=. 4.708

2124'=. 4.635

2116'. 4.554

21084. 4.495

21014. 4.428

20941. 4.362

2089'. 4.298

20844. 4-235

2080-<. 4.174

2075O. 4.114

20738. 4.056

20701. 3.998

20559. 3.943

20641. 3.888

20519. 3.835

20601. 3.783

451.0 1454.9 471.8 1483.9 492.7 1513.0 513.7 1542.3 534.8 1571.8

556.1 1501.4 577.4 1531.2 598.9 1561.1 520.5 1691.3 642.3 1721.5 664.2 1752.0 585.2 1782.6 7C8.4 1813.4

730.6 1844.3

753.0 1875.4 775.6 1905.5

798.3 1938.0

821.1 1969.5 844.0 2001.2

867.0 2033.1

39.52 17.02

39.97 17.16 40.33 17.30 40.68 17.45 41.03 17.60 41.37 17.76 41.72 17.91 42.06 18.07 42.40 18.23 42.74 18.39 43.07 18.55 43.41 18.71 43.74 18.88 44.07 19.04

44.40 19.21 44.73 19.37 45.05 19.54 45.38 19.70 45.70 19.87 46.02 20.04

28.90 1363 29.06 1357 29.23 1352 29.39 1347 29.56 1342 29.72 1337 29.88 1332 30.05 1328 30.21 1323 30.37 1319 30.53 1315 30.69 1311 30.85 1307 31.00 1304 31.15 1300 31.31 1297 31.47 1293 31.62 1290 31.77 1287 31.92 1284

• THO-PHASE BOUNDARY

69
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOBARS-CONTINUED

300.0 ATMOSPHERE ISOBAR

ISOTHERM

3 DERIVATIVE

OEG. KELVIN CM/GMOLE CM^ATM/GMOLE

TEMPERATURE VOLUME ISOCHORE DERIVATIVE

ATM/K

INTERNAL ENERGY J/GMOLE J/GMOLE-KC, , HEAT CAPACITY

J/GMOLE-K

Cp I HEAT CAPACITY

J/GMOLE-K

VELOCITY

OF SOUND METER/SEC

21.732

22

23

24

25

2627

2829

30

22.74

22.77

22.88

23.00

23.11

23.24

23.36 23.49

23.62

23.75

54403.

54286.

52702.

51818. 5096^.

50194. 49266.

48372.

47497. 4656».

11.412

11.430

11.475 11.483 11.453

11.421 11.363 11.294

11.226

11.155

-558.9

-556.0

-545.0

-533.7

-522.0

-510.0

-497.6

-485.0

-472.0

-458.8

132.3

136.1 150.5 165.4

180.7

196.3 212.5

229.0 245.9

263.2

11.16

11.34

11.98

12.61 13.23

13,85

14.46 15.06

15.65

16.24

11.30 11.37 11.59

11.81 12.02

12.22

12.41

12.58

12.75 12.89

14.03

14.15

14.64

15.08

15.50 15.92

16.32

16.71

17.10

17.47

1842

1843

1829

1824 1818

1813

1805

1797 1789

1781

31

323334

35

3637

38

3940

23.89

24.03

24.17

24,32 24.46

24.62 24,77

24,93 25.09

25.25

45783.

44968.

44133.

43329. 42517.

41766.

40969. 40226.

39474.

3885f.

11.079

10.990

10.893

10.789

10.682 10.579

10.468

10.344

10.215

10.083

-445.3

-431.5

-417.5

-403.2

-388.6

-373.9

-358.9

-343.7

-328.3

-312.7

280.8

298.9

317

336

355

374 394

414

434

455

16,82 17,39

17.95

18,51 19.06

19,61 20.15

20.68

21.21

21.73

13.04

13.17

13.30 13.42

13.52

13.63

13.73

13.81 13.88

13.94

17.84

18.20

18.55 18.89

19.22

19.55

19.88 20.18 20.46

20,70

1775 1767 1759

1751 1743

1735

1727 1719

1710

1703

41

4243

44

45

4647

48

49

50

25.42 25.59

25.77 25.94

26.12

26.30

26.49

26.68

26.87 27.06

3812'.

37424.

3676".

36130.

3549".

34881

34331^. 33801.

3324P.

32719.

9.948

9.811 9.676

9.543

9.405

9.267

9. 129 8.993

8. 858 8.724

-296.9

-281.0

-264.9

-248.7 -232.3

-215.7

-199.0 -182.2

-165.2

-148.1

475.8

496.9

518.3 539.9

561.7

583.9

606.2 628.7

651.5

574.5

22.25

22.76 23.26

23.75 24.25

24.73

25.21 25.69

26.16

26.62

14.00

14.05

14.10 14.15

14.20 14.26

14.32

14.37 14.43

14.49

20.97 21.22 21.47

21.71 21.95

22.20

22.43

22.66

22.89

23.12

1694

1685 1677

1669

1661

1652 1644 1636

1628 1620

5152

5354

5556

57

58

5960

27.26

27.46

27.66

27.87

28.07

28.29

28.50

28.71 28.93

29.15

32201.

3171^.

3124S. 30806.

30383.

2995°.

2955";. 29171.

28801. 28446.

8.590

8.456 8.323

8.192 8.064

7.936

7.808

7.683

7.561 7.437

-130.9

-113.5 -95.0

-78.4 -50.6

-42.2 -24.3

-6.2

12.0 30.2

697.7 721.2

744.8 768,7

792.8 817,6

842,0 866.6

891,4 916,5

27.08 27.54

27.99

28.43

28.88

29.32 29.76

30.19

30.61 31.03

14.54

14.60

14.65

14.71 14.76

14.81

14.86

14.91 14.96

15.01

23.34

23.55

23.76

23.96

24.16

24.36 24.53

24.71 24.89

25.06

1612 1604

1596

1588

1581 1573

1566 1559

1552 1545

6162

63

64

65

66

67

6869

70

29.38 29.60

29.83

30.06

30.30 30.53

30.77

31.01 31.25

31.49

2809O.

2776'.

2743n.

2712=. 2682".

2654^.

26271. 2600°.

2575*.

2551'<.

7.315

7.197

7.082

5.964

6.849

6.735

6.625

6. 515 5.408

5.304

48.6

57.0

85.6 104.2

123.0 141.8

160.7

179.8

198.9

218.1

941.5

966.9 992.4

1018.1 1043.9 1069.9

1096.0

1122.4

1148.8

1175.5

31.44

31.86

32.26

32.67

33.07 33.47

33.85

34.25 34.64

35.02

15.07

15.13

15.20

15.27

15.34

15.42 15.50

15.59 15.68

15.77

25.23

25.40

25.58 25.75

25.91

26.08 26.24

26.40

26.56

26.73

1538

1530

1524 1516

1509

1502 1495

1488

1481 1474

717273

74

75

76

777879

80

31.74

31,99

32.24 32.49

32.75 33.00

33.25

33.52 33.78

34.05

2526-'. 2503*.

24821. 24519.

2443'.

2425".

2407<'. 23911

2375''. 2361'.

6.202

5.103 6.005

5.910

5.815

5.727

5.541 5.552 5.464

5.379

237.5

256.9

275.5

296. 1 315.9

335.8 355.8 375.0

396.3 416.6

1202.3

1229.3

1256.5

1283.8

1311.3

1339.0 1365.9 1395.0

1423.2

1451.5

35.40

35.78

36. 15 36.52 35.89

37.26 37.52

37.99

38.35

38.70

15.87 15.98 16.08

16.20

16.31 16.43

15.56 16.59

16.82

16.95

25.91 27.08

27.26 27.43

27.59

27.78

27.96

28.14 28.30

28.47

1467

1461 1454

1448

1441 1435

1430

1423 1417

1412

8182

8384

85

86

87

8889

90

34.31 34.58

34.85

35.11 35.38 35.56

35.93

36.20 36.48

36.75

2349".

23365.

23247.

23131. 2301«.

22915.

22816.

2272-1. 2253*.

2255'.

5.298

5.218

5.137

5.058

4.982 4.907

4.835 4.754

4.595 4.626

437. 1 457.8

478.5 499.4

520.4

541.5 562.8 584.2

605.7

627.4

1480.1 1508.8

1537.7

1565.7 1596.0

1625.4 1554.9

1684.6 1714.6 1744.6

39.06

39,41 39,76

40. 11 40.45

40.80

41. 14 41.48

41.82

42.15

17.10

17.24

17.38

17.53 17.68

17.84 17.99

18.15

18.31 18.47

28.64

28.81 28.98 29.14

29.31 29.48 29.65

29.82 29.99

30.15

1406

1401 1396 1390

1385

1380

1375 1370

1365

1361

9192

9394

9596

97

9899 100

37.03

37.31 37.59

37.87

38.15

38.43

38.72 39.00

39.29 39.57

2246«.

22390.

22330.

22285.

22240.

22190. 22144.

22104. 22068.

22038.

4.559

4.495

4.431 4.369

4. 309 4.250

4. 192

4. 135 4.080

4.026

649.2

671.1 593.2

715.4

737.8

750.2 782.9 805.6

828.5 851.5

1774.9 1805.3

1835.9

1856.6

1897.5

1928.6

1959.8 1991.2 2022.7 2054.4

42.49

42.82

43. 15 43.48

43.81

44. 13 44.45

44.78

45. 10 45.42

18.63 18.79

18.96

19.12

19.29

19.45

19.62

19.78

19.95 20.11

30.32

30.50

30.65

30.82

30.98

31.15 31.31 31.47

31.63

31.78

1356

1352 1348

1344

1340

1336 1333

1329

1326 1323 TMC-PHASE BOUNDARY

70
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, I SOBARS-CONTl NUEO

320.0 ATMOSPHERE ISOBAR

OP/3p)t 0P/3"np TEMPERATURE VOLUME ISOTHERM ISOCHORE INTERNAL

3 DERIVATIVE DERIVATIVE ENERGY

DEC. KELVIN CM/GMOLE CM^ATM/GMOLE ATM/K J/GMOLE

ENTHALPY ENTROPY C, HEAT Cp t HEAT VELOCITY CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GHOLE-K J/GMOLE-K METER/SEC

22.169 22.60 56275. 11.441 -553.1 179.7 11.23 11.37 14.04 1869

23 22.69 54699. 11.522 -544.1 191.6 11.75 11.56 14.47 1855

24 22.80 53818. 11.569 -533.0 206.2 12.38 11.78 14.93 1851

25 22.91 53031. 11.574 -521.5 221.3 12.99 12.00 15.35 1847

26 23.03 52357. 11.546 -509.7 236.9 13.60 12.20 15.76 1844

27 23.14 51446. 11.506 -497.6 252.9 14.21 12.40 16.17 1836

28 23.27 5052T. 11.429 -485.1 269.2 14.80 12.58 16.55 1828

29 23.39 49669. 11.350 -472.4 286.0 15.39 12.74 16.91 1820

30 23.52 48717, 11.291 -459.4 303. 1 15.97 12.89 1 7. 29 1812

31 23.65 47867. 11.222 -446.2 320.5 16.54 13.03 17.65 1805

32 23.78 47039. 11.159 -432.6 338.4 17.11 13.17 18.02 1799

33 23.91 46260. 11.077 -418.8 356.6 17.67 13.29 18.37 1792

34 24.05 45557. 10.979- -404.8 375.1 18.22 13.42 18.69 1786

35 24.19 44726. 10.874 -390.5 393.9 18.77 13.53 19,02 1778

36 24.34 44014. 10.763 -376.0 413.1 19.31 13.64 19.32 1770

37 24.48 43204. 10.655 -361.2 432.6 19.84 13.73 19.64 1762

38 24.63 42459. 10.554 -346.3 452.4 20.37 13.82 19.95 1755

39 24.79 41664. 10.439 -331.1 472.5 20.89 13.90 20.25 1747

40 24.94 41158. 10.308 -315.8 492.8 21.41 13.96 20.47 1741

41 25.10 40392. 10.174 -300.3 513.4 21.92 14.03 20.73 1732

42 25.26 39664. 10.038 -284.6 534.3 22.42 14.08 20.98 1723

43 25.42 38946. 9.900 -268.8 555.4 22.91 14,14 21.23 1714

44 25.59 38291. 9.761 -252.8 576.8 23.41 14.20 21.46 1706

45 25.75 3761«. 9.627 -236.7 598.3 23.89 14.25 21.70 1697

46 25.92 3698'». 9.495 -220.4 620.2 24.37 14.31 21.95 1688

47 26.10 36440. 9.361 -204.0 642.2 24.85 14.37 22.17 1681 48 26.27 35914. 9.225 -187.4 664.5 25.32 14.43 22.39 1673

49 26.45 3534?. 9.091 -170.7 687.0 25.78 14.49 22.62 1665

50 26.63 3480". 8.958 -153.8 709.8 26.24 14.55 22.84 1657

51 26.82 34261. 8.828 -136.9 732.7 26.69 14.60 23.06 1649

52 27.01 3375<t. 8.700 -119.7 755.9 27.14 14.66 23.28 1641

53 27.20 3327'.. 8.570 -102.5 779.3 27.59 14.72 23.48 1534

54 27.39 3282'. 8.442 -85.1 802.9 28.03 14.77 23.68 1626

55 27.58 3239-<. 8.314 -67.6 825.6 28.47 14.83 23.88 1619

56 27.78 31961. 8. 187 -49.5 851.1 28.91 14.88 24.06 1512

57 27.98 3155'». 8.055 -31.8 875.3 29.34 14.93 24.25 1605

58 28.18 31157. 7.944 -14.0 899.7 29.76 14.98 24.43 1598

59 28.38 30781

.

7.820 3.9 924.2 30. 18 15.03 24.60 1591

60 28.59 3042'1. 7.699 21.9 948.8 30.59 15.09 24.76 1584

61 28,80 3007f

.

7.582 40.0 973.7 31.00 15.14 24.94 1578

62 29.01 2973'. 7.466 58.3 998.8 31.41 15.21 25.12 1571

63 29.22 29401. 7.348 76.6 1024.0 31.82 15.27 25.28 1564

64 29.43 2908'=. 7.232 95.0 1049.3 32.22 15.34 25.45 1557

65 29.65 2877«. 7. 122 113.5 1074.9 32.61 15.42 25.52 1550

66 29.87 28480. 7.013 132.2 1100.6 33.00 15.50 25.80 1544

67 30.09 2821". 5.902 150.9 1125.5 33.39 15.58 25.96 1537

58 30.31 27930. 6.792 169.7 1152.

5

33.78 15.57 25.12 1530

69 30.54 2757"i. 5.685 188.6 1178.7 34. 15 15.76 26.29 1523

70 30.76 27421. 6.579 207.7 1205.1 34.54 15.85 26.45 1516

71 30.99 2714». 6.476 226.8 1231.7 34.92 15.95 25.53 1509

72 31.22 25894. 5.373 246.1 1258.4 35.29 15.06 26.80 1502

73 31.45 26659. 5.276 255.4 1285.2 35.66 16.17 26.97 1495

74 31.69 2643S. 6.179 284.9 1312.3 36.03 16.28 27.15 1489

75 31.92 2623'. 5.085 304.5 1339.5 35.40 16.39 27.33 1482

76 32.16 2604". 5.994 324.2 1366.9 35.76 16.51 27.50 1476

77 32.40 25855. 5.903 344.1 1394.5 37.12 15.64 27.67 1470

78 32.64 2557". 5.813 364.0 1422.3 37.48 15.77 27.85 1464

79 32.88 25511. 5.728 384.1 1450.2 37.83 16.90 28.02 1458

80 33.12 2535'. 5.647 4C4.3 1478.3 38. 19 17.03 28.22 1453

81 33.37 25229. 5.567 424.7 1505.8 38.54 17.17 28.40 1448

82 33.52 2510". 5.483 445.2 1535.2 38.89 17.31 28.56 1443

83 33.86 2498". 5.400 465.9 1553.9 39.24 17.46 28.71 1437

84 34. 11 24855. 5.32 3 486.6 1592.7 39.58 17.61 28.89 1432

85 34.36 24745. 5.248 507.5 1521.5 39.92 17.76 29.08 1427

86 34.52 24522. 5.172 528.5 1550.9 40.27 17.91 29.26 1422

87 34.87 24510. 5.095 549.7 1580.3 40.61 18.07 29.43 1416

88 35.12 24402. 5.022 571.0 1709.8 40.94 18.23 29.59 1411

89 35.38 24300. 4.951 592.4 17 39.5 41.28 18.38 29.77 1406

90 35.63 24203. 4.881 614.0 1769.3 41.61 18.54 29.94 1401

91 35.89 24083. 4.813 535.7 1799.4 41.94 18.71 30.13 1395

92 36.15 23981. 4.74 7 657.5 1829.6 42.28 18.87 30.31 1391

93 36.41 23893. 4.681 679.6 1860.0 42.50 19.03 30.49 1387

94 36.67 23818. 4.517 701.7 1890.6 42.93 19.20 30.66 1383

95 35.93 23753. 4.553 724.0 1921.3 43.25 19.36 30.82 1378

96 37. 19 23692. 4.492 746.4 1952.2 43.58 19.53 30.99 1375

97 37.45 23634. 4.433 768.9 1983.2 43.90 19.69 31.15 1371

98 37.71 23582. 4. 374 791.6 2014.5 44.22 19.86 31.32 1367

99 37.98 23534. 4.317 814.5 2045.9 44.54 20.02 31.48 1364

100 38.24 23492. 4.261 837.4 2077.4 44.86 20.19 31.54 1350

• TWO-PHASE BOUNDARY

i

\

71
TABLE X. THERMODYNAMIC PROPERTIES OF PARAHYOROGEN, ISOBARS-CONTINUED

340.0 ATMOSPHERE ISOBAR

OP/S(>)t OP/3T)p TEMPERATURE VOLUME ISOTHERM ISOCHQRE INTERNAL

, DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN CM76M0LE CM'aTM/GHOLE ATM/K J/GMOLE

ENTHALPY ENTROPY C,, HEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GHOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

• 22.600 22.47

23 22.51

24 22.61

25 22.72

26 22.83

27 22.94

28 23.06

29 23.18

30 23.30

57415. 11.496

56651. 11.543

55708. 11.638

55008. 11.687

54482. 11.688

53586. 11.652

52625. 11.594

51783. 11.497

50823. 11.362

-547.3 227.0 -542.9 232.4 -532.0 247.0 -520.8 261.9 -509.1 277.3 -497.2 293.1 -485.0 309.4 -472.4 326.0 -459.7 342.9

11.30 11.42 11.54 11.51 12.16 11.74

12.77 11.96

13.37 12.17 13.97 12.38

14.56 12.58

15.14 12.76

15.72 12.90

14.09 1886 14.29 1880 14.77 1876 15.21 1875 15.62 1874 16.03 1867

16.43 1859

16.79 1851 17.09 1840

31 23.42

32 23.55

33 23.67

34 23.80

35 23.94

36 24.08

37 24.22

38 24.36

39 24.50

40 24.64

49807. 11.296 48972. 11.275 48329. 11.211 4778'. 11.166

46897. 11.069

46247. 10.962 45415. 10.850

44660. 10.729

43833. 10.624 43511. 10.528

-446.6 360.2 -433.3 377.9 -419.8 395.8 -406.0 414.1 -391.9 432.9 -377.6 451.9 -363.1 471.2 -348.4 490.8 -333.5 510.6 -318.4 530.6

16.28 13.03 16.84 13.17

17.40 13.29

17.94 13.41 18.49 13.53

19.02 13,64

19.55 13.74

20.07 13.83 20.59 13.91 21.10 13.98

17.45 1831 17.83 1826 18.16 1822 18.50 1820 18.84 1812 19.13 1806 19.44 1797 19.72 1789 20.02 1781 20.25 1780

41 24.80

42 24.95

43 25.10

44 25.26

45 25.42

46 25.58

47 25.74

48 25.90

49 26.07

50 26.24

42677. 10.406

41913. 10.268

41109. 10.130 40392. 9.988

39688. 9.849

39018. 9.708

38504. 9.575

37981. 9.446

37386. 9.313

36826. 9.180

-303.1 551.2 -287.6 571.9 -272.0 592.7 -256.3 613.9 -240.4 635.2 -224.3 656.8 -208.2 678.6 -191.8 700.6 -175.3 722.9 -158.7 745.4

21.60 14.05 22.10 14.11 22.59 14.18 23.08 14.24 23,56 14.29 24.04 14.36 24.50 14.43 24.97 14.49 25.43 14.55 25,88 14,61

20.53 1771 20.77 1761 21.03 1751 21,26 1741 21.49 1732 21.73 1722 21.94 1716 22.16 1709 22.38 1700 22.60 1692

51 26.42

52 26.59

53 26.77

54 26.95

55 27.13

56 27.32

57 27.50

58 27,69

59 27.88

60 28.07

36261. 9.048

35732. 8.919

35242. 8.794

34777. 8.671 34337. 8.547

33895. 8.424

33479. 8.301

33080. 8.179

32702. 8,061

32339. 7.945

-142.0 768.1 -125.1 791.0 -108.1 814,1 -91.0 837,5 -73.7 861.0 -55.8 885.3 -38.3 909,1 -20.8 933.2

-3,1 957.5

14,7 981,9

26,33 14.67 26,78 14,73 27,22 14,78 27.65 14.84 28.08 14.90 28.52 14,95 28.94 15.00 29.36 15.05 29.78 15.10 30.19 15.16

22.81 1683 23.02 1676 23.23 1668 23.43 1661 23.63 1654 23.81 1647 23,99 1641 24,16 1634 24,33 1627 24,51 1621

61 28.27

62 28.47

63 28.67

64 28.87

65 29.07

66 29.27

67 29.48

68 29.69

69 29,90

70 30.11

31996, 7.829

31661. 7.711

31332. 7,598

31011. 7.488

30692, 7.377

30413. 7.265

30134. 7.155

2986', 7,052

2958', 6.948

2932". 6.842

32.6 1006.5

50.6 1031,3

68.7 1056,2

86,9 1081.3

105.2 1106,7 123,6 1132,1 142.2 1157.7

160.8 1183,5 179.6 1209.6

198.4 1235.7

30.60 15.22 31.00 15.28 31.40 15.35

31.79 15.42 32.19 15.49 32.57 15,57 32,96 15.65 33,34 15.74 33,72 15.83 34.10 15.93

24.68 1615 24.84 1608 25.01 1602 25.19 1596 25.36 1589 25.51 1583 25.68 1576 25.85 1570 26.03 1563 26.20 1557

71 30.32

72 30.54

73 30.75

74 30.97

75 31.19

76 31.41

77 31.63

78 31.85

79 32.08

80 32.31

2901''. 6.738

2874". 6.636

2848". 6.536

2824'. 6.437

2801';. 6.340

2782". 6.247

2762T. 6,156

27441, 6,067

2726T. 5,980

27089. 5.894

217.4 1262.0 236.5 1288.4 255.7 1315.1 275.0 1341.9 294,4 1368.9 313,9 1396.0 333.6 1423.3 353.4 1450.8 373.4 1478.5 393.5 1506.4

34.47 16.03 34.64 16.14

35.21 16.24 35.57 16.36 35.93 16.47 36.29 16.59

36.65 16.72 37.01 16.85 37.36 16.98

37.71 17.11

26.38 1549 26.56 1542 26.74 1535 26.91 1528 27.08 1521 27.25 1515 27.43 1509 27.60 1503 27.78 1497 27.96 1492

81 32.53

82 32.76

83 32.99

84 33.22

85 33.46

86 33.70

87 33,93

88 34,17

89 34.40

90 34.64

26997. 5.810

26887. 5.727

2676';. 5.650

26647. 5.578

2650''. 5.499

2638". 5.420

26255, 5.342

26137, 5,272

26023. 5.202

25898. 5.130

413.7 1534.4 434.0 1562.6 454,5 1591,1 475.1 1619.6 495.9 1648.8 516.8 1677.7 537.9 1706.8

559.1 1736.1 580.4 1765.5 602.0 1795.5

38.06 17.25

38.40 17.39 38.75 17.54 39.09 17.68 39.44 17.83 39.77 17.99 40.11 18.14 40.44 18.30 40.78 18.46 41.11 18.62

28.11 1487 28,27 1482 28.45 1477 28,65 1473 28.84 1468 29.00 1462 29,17 1457 29,37 1452 29,56 1447 29,74 1442

91 34.88

92 35,12

93 35,36

94 35,61

95 35.85

96 36.09

97 35.34

98 35.58

99 36.83

100 37.07

25733. 5.058

2559'. 4.988

2547". 4.921

2536'^. 4.855

25277. 4.791

25201. 4.729

2513'. 4.658

25066. 4.607

25007. 4.547

24957. 4.488

523.6 1825.3 645.3 1855.3 667.3 1885.5 589.3 1915.0

711.5 1946.5 733.9 1977.3 755.4 2008.2

779.0 2039.3 801.8 2070.5

824.7 2101.9

41.44 18.78 41.77 18.94 42.10 19.11 42.42 19.27 42.75 19.44 43.07 19.50 43.39 19.77 43.71 19.94 44.02 20.10 44.34 20.2729.94 1436 30.13 1430 30.31 1425 30.50 1420 30.67 1415 30.85 1412 31.02 1408 31.19 1404 31.35 1400 31.51 1396

• THO-PHASE BOUNDARY

72
TABLE XI. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOCHORES

0P/3P)t 0P/3T)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE 6NERGY

DEC. KELVIN ATM CM3aTM^GM0LE ATM/K J/GFOLE

ENTHALPY ENTROPY C* , hEAT Cp , HEAT VELOCITY CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.00002 GMOLE/CM"" ISOCHORE

1^ 0.023 ll3fl. 0* 002 173.9 289 .7 85 • 28 12.48 20.90 309

15 0*025 122'^ • 0. 002 1 86 • 4 310.5 86 .14 1 2 . 48 20 .89 320

16 Oa 026 130^* 0* 002 1 98 • 8 331.3 86.95 12. 48 20. 66 331

17 C>028 138*. 0* 002 211.3 352 . 2 87 . 70 12 .48 20.66 341

18 0.029 1467 , 0. 002 223.6 373 .0 66.42 12.48 20.87 351

19 0 • 03

1

1549. 0. 002 236 .

3

393 . 8 89 . 09 1 2 - 48 20.87 361

20 0-033 1637. 0* 002 248.8 414.6 89 .73 1 2 .48 20.86 370

2

1

0 .034 1711. 0. 002 261.2 435 .4 90 . 34 12. 48 20 • 86 379

22 0 • 036 0 . 002 273.7 o?'i7

12.48 20 .85 368

2 3 1 87B • 0*002 2 66 • 2 477 • 0

1 ?

' 2n

20 .85 397

2^ 196 1 • 0. 002

o

* f P3 n 1 * a ^ 406

2 5 0 cOA 1 204*^ • 0. 002 311.2 518.6 q^'nn

12 * 48 20 . 84 414

26 0 •043 2 12*^* 0 . 002 X 2 . 48 20 . 64 422

27 0 #044 2207 • 0 . 002 336 .

1

SAO*?

1^^ AC 430

26 0 .046 2289 • 94 ^720 . 84 438

29 0 • 048 237? • 361.1 Ani ft 12 * 48 20*64 446

30 0«049 2454 • 0 * 002 ^ o ^

* « 94 79 12.48 20 . 63 454

31 0*051 253ft • 0. 002 386. 0 643 .4 95.20 12. 46 20* 8 3 461

32 0 •052 261 ^ • 0 . 002 664 . 2 Q^*Qfl 12.48 20 * 83 469

33 0 #054 270" . 'I?

12. 48 20.83 476

34 0 • 056 278?

.

0 • 00 2 12.48 20*63 483

35 0 •OS? 96 71 490

^7

0 • 0 59 2947« 0 . 002 448 4 747 4 97 • 06 12*48 0*061 3029 . 0.002 4 60 . 9 768 • 2 97 .41 12.46 20 83 504

^fi 3111* 0 • 002 47 3.4 789 .0 97 74 20 * 63 511

39 0 •064 12*49 517

3 276 • n' nn? 12.50 20*84 * h2 0 • 069 3440 * 0 002 W%

Qif *n on QQ 20.85 537

0 • 072 3604 . 0 a 002 548 4 QO S7 1 ^ . D J 20.67

46 3769 • 0.002 573.5 955*7 100 13 561

48 0*079 3933. 0.002 598 • 6 997* 5 100 .67 12.59 20*93 573

50 0*082 4098^ 0*002 623.9 1039*3 101.18 12*64 20.97 585

55 0*090 4506. 0.002 687.4 1144.5 102.39 12.81 21*14 612

60 0.096 4919. 0.002 752.1 1250.8 103.52 13.09 21.42 636

65 0.107 5330. 0*002 818*5 1358.8 104.58 13.47 21*80 658

70 0.115 5741. 0.002 887.1 1468.9 105*60 13.96 22*31 679

75 0*123 6151. 0.002 958.5 1581.9 106*56 14.60 22*92 697

80 0.131 6562. 0,002 1033.2 1698.3 107.55 15.31 23.64 714

85 0.139 6973. 0*002 1111.7 1818.4 106.50 16.10 24,43 729

90 0.148 7384. 0.002 1194.3 1942.6 109.44 16.94 25.27 744

95 0.156 7794. 0.002 1281.2 2071.1 110.38 17*82 26.14 758

100 0*164 8205. 0.002 1372.5 2203.9 111.32 18*69 27.02 772 0.00003 GMOLE/CM ISOCHORE

14 0.034 1132. 0.002 173.5 289.1 81.90 12.48 20.96 309

15 0.037 1215. 0.002 186.0 309.9 82.76 12.48 20.94 320

16 0.039 1297. 0.002 198.5 330.7 83.57 12.48 20.93 331

17 0.042 1380. 0.002 211.0 351.5 84.33 12.48 20.92 341

18 0.044 1462. 0.002 223.5 372-4 85.04 12.48 20.92 351

19 0.047 1544. 0.002 235.9 393.2 85.71 12.48 20.91 361

20 0.049 1627. 0.002 248.4 414.0 86.35 12.48 20.90 370

21 0.051 1709. 0.002 260.9 4 34.8 86.96 12.48 20.89 379

22 0.054 1791. 0.002 273.4 455.6 87.54 12.48 20.89 388

23 0.056 1874. 0.002 285.9 476.4 88.10 12.48 20.88 397

24 0.059 1956. 0.002 298.3 497.2 88.63 12.48 20.88 406

25 0.061 2038. 0.002 310.8 518.0 89. 14 12.48 20.87 414

26 0.064 2121. 0.002 323.3 538.8 89.63 12.48 20.87 422

27 0.066 2203. 0.002 335.8 559.6 90.10 12.48 20.87 430

28 0.069 2285. 0.002 348.3 580.5 90.55 12.48 20.86 438

29 0.071 2368. 0.002 360.8 601.3 90.99 12.48 20.86 446

30 0.074 2450. 0.002 373.2 622.1 91.41 12.48 20.86 454

31 0.076 2532. 0.002 385.7 642.9 91.82 12.48 20.85 461

32 0.079 2614. 0.002 398.2 663.7 92.22 12.48 20.85 469

33 0.081 2697. 0.002 410.7 684.5 92.60 12.48 20.85 476

34 0.084 2779. 0.002 423.2 705.3 92.98 12.48 20.85 483

35 0.086 2861. 0.002 435.6 726.1 93.34 12.48 20.85 490

36 0.088 2943. 0.002 448.1 746.9 93.69 12.48 20.85 497

37 0.091 3026. 0.002 460.6 767.7 94.03 12.49 20.85 504

38 0.093 3108. 0.002 473.1 788.5 94.37 12.49 20.85 511

39 0.096 3190. 0.002 485.6 809.4 94.69 12.49 20.85 517

40 0.098 3277. 0.002 498.1 830.2 95.01 12.50 20.86 524

42 0.103 3437. 0.002 523.1 871.8 95.62 12.51 20.87 537

44 0.108 3601. 0.C02 548.1 913.5 96.20 12.53 20.88 549

46 0.113 3766. 0.002 573.2 955.2 96.76 12.56 20.91 561 48 0.118 3930. 0.002 598.4 997.0 97.29 12.59 20.94 573

50 0.123 4095. 0.002 623.6 1038.9 97.81 12.64 20.98 585

55 0.135 4506. 0.002 687.2 1144.1 99.02 12.81 21.16 612

60 0.148 491T. 0.002 751.9 1250.4 100.14 13.09 21.43 636

65 0.160 532". 0.002 818.2 1358.4 101.21 13.48 21.81 658

70 0.172 573«l. 0.002 886.8 1468.6 102.22 13.98 22.32 679

75 0.185 6150. 0.002 958.2 1581.6 103.21 14.60 22.93 697

80 0.197 656'. 0.002 1033.0 1698.0 104.17 15.31 23.64 714

85 0.209 697'. 0.002 1111.5 1818.1 105.12 16.10 24.43 729

90 0.222 738^. 0.002 1194.1 1942.3 106.07 16.95 25.28 744

95 0.234 7794. 0.002 1281.0 20 70.8 107.01 17.82 26.15 758

100 0.246 820"^. 0.002 1372.3 2203.7 107.94 18.69 27.02 772

• TWO-PHASE BOUNDARY

73
TSBLE XI. THERMODYNAMIC PRCPERTIES OF PARAHYDROGEN, ISOCHORES-CONT INUED

OP/3P)t OP/3T)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

OEG. KELVIN ATM CH^ATM/GMOLE ATM/K J/GMOLE

ENTHALPY ENTROPY Cj , HEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GHOLE-K J/GMOLE-K METER/SEC

0.00004 GHOLE/CM ISOCHORE

14 0.046 112*7. 0.003 173.

288*4 79. 50 2 1 • 02 309

15 0.049 1209. 0. 003 185.6 309.3 80 . 36 12 . 49 9 1 no 320

16 0.052 1297. 0. 003 198.

330.81 17 12.49 330

17 0.055 1374. 0.003 210.6 350 .9 81.93 12.49 20*97 341

16 0.059 1457. 0 . 003 223.1 371.7 82 . 64 12.49 20*96 351

19 0.062 1539. 0. 003 235.6 392.6 83.32 1 2 49 20 •95 360

20 0.065 162'. 0.003 246* 1 413.4 - 63.96 12.49 20*94 370

21 0.069 1704. 0.003 260.6 434.2 84. 57 12.49 20*93 379

22 0.072 1787. 0.003 273.0 455.0 85. 15 12.49 20*92 368

23 0.075 1869. 0.003 285.5 475.8 85 . 70 12 .49 20*92 397

24 0.078 195'. 0.003 298*0 496.7 86.23 12 .49 20*91 405

25 0.062 2034. 0.003 310.5 517.5 86.74 12.48 20 •90 414

26 0.065 2116. 0. 003 323.0 538.3 87.23 12.46 20*90 422

27 0.088 2 199. 0.003 335. 5 559.1 87.70 12.48 20*89 430

28 0.092 2281. 0.003 348.0 579.9 86.16 12.48 20 *89 438

29 0.095 2364. 0.003 360.4 600.7 88.60 12.48 20. 89 446

30 0.098 2446. 0.003 372.9 621 .6 89.02 12.48 20* 88 453

3X 0 . 101 2528. 0.003 365.4 642.4 69.43 12 .48 20*88 461

32 0. 105 2611. 0.003 397.9 663.2 89.82 12.46 20* 87 466

33 0. 108 2693. 0.003 410.4 684.0 90.21 12.48 20.87 476

34 0.111 2775. 0.003 422.9 704 . 8 90. 58 12 .46 20*87 483

35 0.115 2858. 0.003 435.3 725.6 90.94 12.49 20.87 490

36 0.118 2940. 0.003 447.8 746.4 91.30 12.49 20*87 497

37 0. 121 3022. 0.003 460.3 767.3 91.64 12.49 20*87 504

38 0. 124 3105. 0.003 472.8 788.1 91 .97 12.49 20*87 511

39 0. 128 3187. 0.003 485.3 808.9 92.30 12 .49 20.87 517 40 0.131 3269. 0.003 497.8 829.7 92.61 12.50 20.87 524

42 0.138 3434. 0.003 522.8 871.4 93.22 12.51 20*88 537 44 0. 144 3598. 0.003 547.8 913.1 93 , go 12.53 20* 90 549 46 0. 151 3763. 0.003 572.9 954.6 94. 36 12.56 20*92 561 48 0.157 3927. 0.003 598.1 996.6 94.90 12.59 20*95 573

50 0.164 4092. 0.003 623.3 1038.5 95.41 12.64 21.00 585

55 0.180 4503. 0.003 686.9 1143.7 96.62 12.81 21*17 611

60 0.197 4915. 0.003 751.6 1250.1 97.75 13.09 21*44 636

65 0.213 5326. 0.003 818.0 1358.0 96.61 13.48 21.82 656

70 0.230 5737. 0.003 866.6 1468.3 99.63 13.98 22.32 679

75 0.246 6148. 0.003 958.0 1581.3 100.81 14.60 22*94 697

80 0.262 6560. 0.003 1032.7 1697.7 101.76 15.31 23.65 714

85 0.279 6971. 0.003 1111.2 1817.6 102.73 16.10 24*44 729

90 0.295 7382. 0.003 1193.6 1942.0 103.67 16.95 25.28 744

95 0.312 7793. 0.003 1280.8 2070.5 104.61 17.82 26.15 758

100 0.328 8204. 0.003 1372.0 2203.4 105.55 18.69 27.03 772 0.00005 GHOLE/C^^ ISOCHORE

14 0.057 1121. 0.004 172.8 287.8 77.64 12.50 21.09 308

15 0.061 1204. 0.004 185.3 308.6 78.50 12.50 21.07 319

16 0.065 1287. 0.004 197.8 329.5 79.31 12.49 21.04 330

17 0.069 1369. 0.004 210.3 350.3 80.07 12.49 21.02 340

18 0.073 1452. 0.004 222.7 371.1 80.78 12.49 21.01 350

19 0.077 1535. 0.004 235.2 392.0 81.46 12.49 20.99 360

20 0.081 1617. 0.004 247.7 412.8 82.10 12.49 20.98 369

21 0.086 1700. 0.004 260.2 433.6 82.71 12.49 20.97 379

22 0.090 1782. 0.004 272.7 454.5 83.29 12.49 20.96 366

23 0.094 1665. 0.004 265.2 475.3 63.64 12.49 20.95 397

24 0.098 1947. 0.004 297.7 496.1 84.37 12.49 20.94 405

25 0.102 2030. 0.004 310.2 516.9 84.86 12.49 20.93 414

26 0.106 2112. 0.004 322.7 537.8 85.37 12.49 20*93 422

27 0.110 2195. 0.004 335.1 558.6 85.84 12.49 20.92 430

28 0.114 2277. 0.004 347.6 579.4 86.30 12.49 20*92 438

29 0.U8 2360. 0.004 360.1 600.2 86.74 12.49 20.91 446

30 0.123 2442. 0.004 372.6 621.0 87.16 12.49 20.90 453

31 0.127 2524. 0.004 385.1 641.9 87.57 12.49 20.90 461

32 0.131 2507. 0.004 397*6 662.7 87.97 12.49 20.90 468

33 0.135 2669. 0.004 410.1 683.5 68.35 12.49 20.89 476

34 0.139 2772. 0.004 422.6 704.3 88.72 12.49 20.89 483

35 0.143 2854. 0.004 435.0 725.1 89.08 12.49 20.89 490

36 0.147 2936. 0.004 447.5 745.0 89.44 12.49 20.89 497

37 0.151 3019. 0.004 460.0 756.6 69.78 12.49 20.89 504

36 0.155 3101. 0.004 472.5 767.5 90.11 12.49 20.88 510

39 0.160 3184. 0.004 485.0 606.4 90.44 12.50 20.89 517 40 0. 164 3266. 0.004 497.5 629.3 90.75 12.50 20.89 524

42 0.172 3431. 0.004 522*5 870.9 91.36 12.51 20.90 537

44 0.180 3595. 0.004 547.6 912.6 91.95 12.53 20.91 549 46 0.188 3760. 0.004 572.7 954.4 92.50 12.56 20.93 561

48 0.197 3925. 0.004 597.8 996.2 93.04 12.59 20.97 573

50 0.205 4089. 0.004 623*0 1038.1 93.55 12.64 21.01 584

55 0.225 4501. 0.004 686.6 1143.3 9''.77 12.81 21.18 611 60 0.246 491?. 0.004 751.4 1249*7 95.89 13.09 21.45 636

65 0.266 5324. 0.004 817.7 1357.7 96.95 13.46 21.63 658

70 0.267 5735. 0.004 886.3 1467.9 97.97 13.98 22.33 679

75 0.306 6147. 0.004 957.7 1581.0 98.96 14.60 22.95 697

80 0.328 655<>. 0.004 1032.5 1697.3 99*92 15.31 23.66 714

85 0.349 697"". 0.004 1111.0 1817.5 100.87 16.10 24.45 729

90 0.369 7381. 0.004 1193.6 1941.7 101.82 16.95 25.29 744

95 0.390 779-<. 0.004 1260.5 2070.2 102.75 17.82 26.16 758

100 0.410 6204. 0.004 1371.8 2203.2 103.69 18.69 27.03 772

• TWO-PHASE BOUNDARY

74
T»BLE XI. THERMODYNAMIC PROPERTIES OF PARAHYOROGEN, I SOCHORES-CONT INUEO

OP/3p)T OP/3T)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIV»TIVE DERIVATIVE ENERGY

OEG. KELVIN ATM CH^ATM/GMOLE &TM/K J/GfOle

ENTHALPY ENTROPY , hEAT , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K HETER/SEC

0.000075 GHOLE/CM ISOCHORE

14.170 0.086 1121. 0.006 173.9 289.6 74.40 12.53 21.28 309

15 0.091 I19f». 0.006 184.3 307.0 75.11 12.52 21.24 318

16 0.097 127''. 0.006 196.8 327.9 75.92 12.51 21.19 329

17 0.103 135*. 0.006 209.3 348.7 76.68 12.51 21.16 340

IB 0. 109 1439. 0.006 221.9 369.6 77.40 12.51 21.13 350

19 0.116 152'. 0.006 234.4 390.5 78.07 12.50 21.10 359

20 0. 122 160'!. 0.006 246.9 411.3 78.71 12. 50 21.08 369

21 0.128 1689. 0.006 259.4 432.2 79. 32 12.50 21.06 378

22 0. 134 1771. 0. 006 271.9 453.0 79.90 12.50 21.05 387

23 0.140 1853. 0. 006 284.4 473.9 80.46 12.50 2 1 .03 396 24 0. 146 1936. 0. 006 296.9 494.7 80.99 12.50 21.02 405

25 0.153 201'9. 0.006 309.4 515.6 81.50 12.50 21 .01 413

26 0. 159 210"'. 0.006 321.9 536.4 81 .99 12 . 50 21 .00 421

27 0 . 165 2184. 0. 006^ 334.3 557.2 82.46 12.49 20.99 429

28 0.171 2267. 0.006 346.8 578.1 82.92 12. 49 20.98 437

29 0. 177 234*5. 0. 006 359. 3 598.9 83.36 12.49 20.97 445

30 0. 184 243'. 0.006 371.8 619.6 83.78 12.49 20.96 453

31 0.190 251"*. 0. 006 364.3 640.6 84 .19 12. 49 20.96 460

32 0 . 196 2597. 0.006 396.8 661.4 84.59 12. 49 20.95 468

33 0.202 2680 . 0. 006 409. 3 662.3 84 .97 12. 49 20.95 475

34 0.208 2762 . 0. 006 421.8 703. 1 65 . 34 12.49 20.94 482

35 0.214 2845. 0.006 434.3 723.9 85.71 12.49 20.94 490

36 0.221 2928. 0.006 446.8 744.8 86.06 12.49 20.93 497

37 0.227 3010. 0. 006 459.3 765 .6 86.40 12.50 20.93 503

38 0.233 3093. 0. 006 471.8 786.4 86.73 12.50 20.93 510

39 0.239 3175. 0.006 484.3 807.3 87.06 12.50 20.93 517

40 0.245 3258. 0.006 496.8 628.1 87. 37 12.51 20.93 523

42 0.258 3423. 0. 006 521.8 869.8 87.98 12.52 20.93 536

44 0.270 3588. 0.006 546.9 911.5 88.57 12.54 20.95 549

46 0.282 3753. 0.006 572.0 953.3 89. 13 12. 56 20.97 561

48 0.295 3918. 0.006 597.1 995.1 89.66 12.60 21.00 573

50 0.307 4082. 0.006 622.4 1037,0 90. 18 12.64 21.04 584

55 0.338 4495. 0.006 686.0 1142.3 91.39 12.82 21.20 611 60 0.369 4907. 0.006 750.7 1248.7 92.51 13.09 21.47 636

65 0.399 5319. 0.006 817.1 1356.8 93.58 13.48 21.85 658

70 0.430 5731. 0.006 885.7 1467.1 94.59 13.98 22.35 679

75 0.461 6143. 0.006 957.1 1580.1 95.58 14.60 22.96 697

80 0.492 6555. 0.006 1031.9 1696.6 96.54 15.31 23.67 714

85 0.523 6967. 0.006 1110.4 1816.7 97.50 16.10 24.46 729

90 0.554 7379. 0.006 1193.0 1941.0 98.44 16.95 25.30 744

95 0.585 7791. 0.006 1279.9 2069.6 99.36 17.82 26.17 758

100 0.615 8203. 0.006 1371.2 2202.5 100. 32 18.69 27.04 772 0.0001 GMOLE/CM^ ISOCHORE

• 14.777 0.116 1157. 0.008 180.5 300.6 72.51 12.56 21.45 315

15 0.120 1176. O.0O8 183.3 305.3 72.70 12.56 21.43 318

16 0.129 1260. 0.008 195.9 326.2 73.51 12.54 21.35 326

17 0.137 1343. 0.008 2C8.4 347.2 74.27 12.53 21.30 339

18 0.145 1427. 0.008 221.0 368.1 74.99 12.52 21.25 349

19 0.153 1510. 0.008 233.5 389.0 75.67 12.52 21.22 359

20 0.162 1593. 0.008 246.0 409.6 76.31 12.51 21.19 368

21 0.170 1676. 0.008 258.5 430.7 76.92 12.51 21.16 377

22 0.178 1759. 0.008 271.0 451.6 77.50 12.51 21.14 387

23 0.186 1842. 0.006 263.5 472.5 76.06 12.51 21.12 395

24 0.195 1925. 0.008 296.0 493.3 78.59 12.51 21.10 404

25 0.203 2008. 0.008 308.5 514.2 79.10 12.50 21.09 413

26 0.211 2091. 0.008 321.0 535.1 79.59 12.50 21.07 421

27 0.219 2174. 0.008 333.5 555,9 60.06 12.50 21.06 429

28 0.228 2257. 0.008 346.0 576.6 80.52 12.50 21.05 437

29 0.236 2339. 0.008 358.5 597.6 80.95 12.50 21.04 445

30 0.244 242'. 0.008 371.0 616.5 81.38 12.50 21.03 453

31 0.252 250^. 0.008 383.5 639.3 61.79 12.50 21.02 460

32 0.261 258". 0.008 396.0 660.2 82.19 12.50 21.01 468

33 0.269 2671 . 0.008 408,5 681.0 62.57 12.50 21.00 475

34 0.277 2751. 0.008 421.0 701.9 82.94 12.50 20.99 482

35 0.285 283*. 0.008 433.5 722.7 83.31 12.50 20.99 469

36 0.294 2910. 0.008 446.0 743.6 83.66 12.50 20.98 496

37 0.302 3001 . 0.008 458.5 764.4 64.00 12.50 20.98 503

38 0.310 3084. 0.006 471.0 785.3 84.33 12.50 20.97 510

39 0.318 3167. 0.008 483.5 806.1 64.66 12.51 20.97 517

40 0.327 3249. 0.008 496.1 627.0 84.97 12.51 20.97 523

42 0.343 3415. 0.008 521.1 868.7 85.59 12.52 20.97 536

44 0.360 358". 0.008 546.2 910.4 86.17 12.54 20.96 549

46 0.376 374«. 0.008 571.3 952.2 86.73 12.57 21.00 561 48 0.392 39in. 0.008 596.4 994,1 87.26 12.60 21.03 573

50 0.409 407*. 0.006 621.7 1036,0 87.78 12.65 21.07 584

55 0.450 448". 0.008 685.3 1141.4 88.99 12.62 21.23 611

60 0.491 4901 . 0.008 750.0 1247.8 90. 12 13.09 21.50 636

65 0.532 5314. 0.008 816.4 1355.9 91.18 13.48 21.88 658

70 0.574 572'. 0.008 885.1 1466.2 92.20 13.99 22.37 679

75 0.615 6130. 0.006 956.5 1579.3 93.16 14.60 22.96 697

80 0.656 655'. 0.006 1031.2 1695.8 94. 15 15.32 23.69 714

85 0.697 696«. 0.008 1109.8 1816.0 95.10 16.11 24.46 729

90 0.738 7377. 0.008 1192.4 1940.3 96.04 16.95 25.32 744

95 0.779 779". 0.008 1279.3 2068.9 96.98 17.82 26.18 758

100 0.820 620'. 0.008 1370.6 2201.9 97.92 18.70 27.06 772

• TWO-PHASE BOUNDARY

75
TABLE XI. THERMOOVNAHIC PROPERTIES OF PARAHYDROGEN, I SOCHORES-CONT I NUEO OP/aph OP/3T)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN ATM CM^ATM/GMOLE ATH/K J/GMOLE

ENTHALPY ENTROPY , HEAT ^f, HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0002 GMOLE/CH^ ISOCHORE

f 16.454 0 o 259 1 244 • 0.017 197.7 12. 69 22 .06 330

j7 0 • 269 1290 > 0.017 204 .

340*7 68*44 2 1 .97 335

IB 0.285 1375. 0.017 217.3 361.6 69 - 1

12.62

19 0 • 302 146'^ • 0.017 229 - 9 382 .9 69 .85 1 2 - 60 21.73

20 0.319 1 54*^0.017 242 . 5 403 « 9 70-49 12.56 21.65

21 0.335 162^ • 0.017 255.1 424 . 9 71 . 10 12.57 21.58 375

22 0 • 352 171?. 0.017 26 7-6 445 .9 '71. 69 12 .56 21-53 384 23 0. 368 1797. 0.017 200.2 466 • 8 72. 25 12.55 21.48 393 24 0.385 1681. 0.017 292.7 487.8 72.78 1 2 • 54 2 1 .44 402

25 0.^02 1965. 0.017 305.3 508.7 73-29 1 2 • 54 2 1 -40 411 26 0.418 204*5. 0.017 317-8 529 .

73. 78 12 54 21.37 419

27 0 . A35 2 1 3'' • 0.017 330.

550-6 74. 26 12.53 2 1 • 34 427

28 0.451 22 1*^

0.017 342-9 571-5 74. 7 1 12. 53 21 . 32 435

29 0.468 229*5. 0.017 355.4 592 -4 75.15 12. 53 21.29 443

30 0.484 238'' • 0.017 367.9 613.4 75.58 12.53 2 1 .27 451

31 0 -50

246'S

0.017 380-5 634 . 3 75 . 99 12-53 21*25 459

32 0.516 2550 o 0.017 393.0 655 - 2 76 • 39 12.52 21 .23 466

33 0. 534 2633. 0.017 405 . 5 6 76 . I 76 • 77 12.52 71.22 474

34 0.551 2717

0.017 418.0 697-0 77.15 12.52 2 1 ,20 46

35 0 • 567 2800 . 0.017 430 .717.9 77.51 12. 52 21.19 468

36 C • 584 2883 . 0.017 443.1 738.6 77.86 1 2 . 52 21-17 495

37 0« 600 2967 . 0.017 455.6 759 .

78 . 20 1 2 52 21.16 502

38 0.617 3050 • 0.017 468- 1 780-6 78 . 54 12.52 21.15 509 39 0 633 3133. 0.017 460- 6 601 . 5 78 . 66 12.53 21.14 516 40 0.650 3217, 0.017 493 • 2 622 .4 79 -16 12. 53 2 1 • 14 522 42 0.683 338 3. 0.017 518.2 864 . 2 79 « 79 12-54 21*13 535 44 0.716 3550. 0.017 543.3 906 -

80.38 12 - 56 21*13 548

46 0 • 749 3716. 0.017 568.5 947.9 80.93 12.56 21 • 14 560

48 0.782 3882. 0.017 593.7 989.9 81-47 12.61 21.16 572 50 0.815 4049. 0.017 618.9 1031.9 61.99 12.66 21.20 584

55 0.898 4464. 0.017 682.6 1137.4 83,20 12.63 21.34 611 60 0.980 4879. 0.017 747.4 1244.1 64.33 13.10 21-59 636

65 1.063 529«:. 0-017 813.9 1352.3 85.39 13.49 21.96 656 70 1.145 5710. 0.017 882-5 1462.8 86.41 13.99 22.45 679

75 1.228 6125. 0.017 954-0 1576-1 87.39 14.61 23.06 697

80 1.310 6540. 0-017 1028.8 1692.7 88. 36 15.32 23.76 714

85 1.393 6954. 0.017 1107.3 1813.0 89.31 16.11 24.54 730

90 1.475 7369. 0.016 1190.0 1937.5 90.26 16.95 25.38 745

95 1.558 7784. 0-016 1276.9 2066.2 91.20 17-82 26.24 759

100 1.640 8198. 0-016 1368.2 2199.3 92.13 18.70 27.11 773 0.0003 GMCLE/Cm' ISOCHORE

17.598 0.410 1289. 0.025 208.4 346.9 65.44 12.80 22.63 338

18 0.420 1324. 0.025 213.5 355.4 65.72 12.77 22.53 343

19 0.445 1410. 0.025 226.2 376.7 65,41 12.71 22.32 353

20 0.471 1496. 0.025 238.9 397.9 67.06 12.66 22.17 363

21 0.496 1582. 0.025 251.6 419.0 67.58 12.64 22.04 372

22 0.521 1567. 0.025 264.2 440.1 68.27 12.61 21.95 382

23 0.546 1752. 0.025 276.8 461.2 68.83 12.60 21.87 391 24 0.571 1837. 0.025 289.4 482.2 69. 36 12.59 21.80 400

25 0.596 1921. 0.025 302.0 503.2 59.88 12.58 21.74 409

26 0.621 2005. 0.025 314.5 524.3 70.37 12.57 21.69 417

27 0.546 2091. 0.025 327. 1 545.3 70.85 12.57 21.64 425 28 0.671 2175. 0.025 339.7 556.3 71.30 12.56 21.60 434

29 0.696 2259. 0.025 352.2 587.3 71.74 12.56 21.56 442

30 0.721 2344. 0.025 364.8 608.2 72.17 12.56 21.53 449

31 0.746 2428. 0.025 377.4 529.2 72.58 12.55 21.49 457

32 0.771 2512. 0.025 389.9 550.2 72.98 12.55 21.46 455

33 0.796 259*. 0.025 402.5 671.2 73. 37 12.55 21.44 472

34 0.821 268''. 0.025 415.0 592.1 73.74 12.55 21.41 480

35 0.845 276*. 0.025 427.5 713.1 74.10 12.54 21.39 487

36 0.870 284(>. 0.025 440. 1 734.1 74.45 12.54 21.37 4 94 37 0.895 2932. 0.025 452.6 755.0 74.80 12.54 21.35 501

38 0.920 3016. 0.025 455.2 776.0 75.14 12.54 21.33 508

39 0.945 3100. 0.025 477.7 796.9 75.46 12.54 21.32 515 40 0.970 3184. 0.025 490.3 817.9 75.78 12.55 21.31 521 42 1.020 3352. 0.025 515.4 859.8 76. 39 12.56 21.29 534

44 1.069 3519. 0.025 540.5 901.7 76.98 12.57 21.28 547 46 1.119 0.025 565.7 943.7 77.54 12.60 21.28 560 48 1.169 3854. 0.025 590.9 985.7 78.07 12.63 21.30 572

SO 1.219 4022. 0.025 616.2 1027.8 78.59 12.57 21.32 583

55 1.343 4440. 0.025 679.9 1133.5 79.80 12.84 21.45 611 60 1.467 4856. 0.025 744.8 1240.3 80.93 13.11 21.69 536 65 1.591 5275. 0.025 811.3 1348.7 82.00 13.50 22.05 658

70 1.715 5693. 0.025 880.0 1459.4 83.01 14.00 22.53 679

75 1.840 5110. 0.025 951.5 1572.8 84.00 14.62 23.13 697

80 1.964 5527. 0.025 1025.3 1689.6 84.97 15.33 23.83 714

85 2.088 5944. 0.025 1104.9 1810.0 85.92 16.12 24.60 730

90 2.212 7361 . 0.025 1187.5 1934.6 86.86 16.96 25.43 745

95 2.335 777°. 0.025 1274.5 2053.5 87.80 17.83 26.29 759

100 2.460 819=:. 0.025 1365.8 2196.7 88.74 18.70 27.16 773

• TWO-PHASE BOUNDARY

76
T8BLE XI. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, I SOCHORES-CONT I NUED

OP/3P)t OP/3T)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIV«TIVE DERIVATIVE ENERGY

DEG. KELVIN ATM CM^ATM/GMOLE ATM/K J/GMGLE

ENTHALPY ENTROPY Cf, HEAT ^' , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0004 GMCLE/Ck' ISOCHORE

16.493 0.567 131"!. 0.034 216.0 359.5 63.61 12.90 23.17 345

L9 0.584 1360. 0.034 222.5 370.4 63.96 12.85 23.00 350

20 0.618 1447. 0.034 235.3 391 .8 64.61 12.77 22.75 360

21 0.652 1534. 0.034 248.0 413.1 65.23 12. 72 22.56 370

22 0.685 1621

.

0.034 260.7 434.3 65.83 12.56 22.40 379

23 0.719 1707. 0.034 273.4 455.5 66.39 12.56 22.28 389

24 0.752 1793. 0.034 286.1 476.6 66.93 12.64 22.16 398

25 0.786 1878. 0.034 298.7 497.8 67.44 12.62 22.09 406

25 0.819 1964. 0.033 311.3 518.9 57.94 12.61 22.01 415

27 0.853 2049. 0.033 323.9 539.9 68.41 12.60 21.95 424

28 0.886 213''. 0.033 336.5 561.0 68.87 12.60 21.89 432

29 0.920 222". 0.033 349.1 582.1 69.31 12.59 21.84 440

30 0.953 2305. 0.033 361.7 603.1 59.74 12.59 21.79 448

31 0.987 2390. 0.033 374.3 624.2 70.15 12.58 21.74 456

32 1.020 247"=. 0.033 386.8 645.2 70.55 12.58 21.70 463

33 1.053 256". 0.033 399.4 666.3 70.94 12.57 21.57 471

34 1.087 264«. 0.033 412.0 687.3 71.31 12.57 21.63 478

35 1.120 2729. 0.033 424.6 708.3 71.68 12.57 21.60 486

36 1.153 2814. 0.033 437.1 729.3 72.03 12.56 21.57 493

37 1. 187 28"5<'. 0.033 449.7 750.3 72. 38 12.55 21.54 500

38 1.220 298''. 0.033 462.3 771.3 72.71 12.56 21.52 507

39 1.253 306"'. 0.033 474.8 792.3 73.04 12.56 21.50 514 40 1.287 315'. 0.033 4B7.4 813.3 73.36 12.56 21.46 520

42 1.353 3321 . 0.033 512.5 855.3 73.97 12.57 21.45 534

44 1.420 349?. 0.033 537.7 897.4 74.55 12.59 21.43 546 46 1.486 365<>. 0.033 562.9 939.4 75. 11 12.61 21.42 559

46 1.553 362"'. 0.033 588.1 981.5 75.65 12.64 21.43 571 50 1.620 399"=. 0.033 613.5 1023.7 76.17 12.59 21.45 583

55 1.786 441«. 0.033 577.3 1129.6 77.39 12.85 21.57 610

60 1.952 4836. 0.033 742.2 1236.6 78.51 13.12 21.79 635

65 2.118 5256. 0.033 808.7 1345.2 79.58 13.51 22.14 658

70 2.284 5676. 0.033 877.4 1456.0 80.60 14.01 22.62 579

75 2.450 6096. 0.033 949.0 1569.6 81.58 14.62 23.21 697

80 2.616 6515. 0.033 1023.8 1686.5 82.55 15.33 23.90 714

85 2.782 6935. 0.033 1102.4 1807.1 83.50 16.12 24.67 730

90 2.948 7354. 0.033 1185.1 1931.8 84.45 16.96 25.49 745

95 3.114 7773. 0.033 1272.1 2060.8 85.39 17.83 26.35 760

100 3.279 8192. 0.033 1353.5 2194.2 86.33 18.71 27.21 774 0.0005 GMOLE/CM ISOCHORE

19.243 0.728 1331. 0.043 221.8 369.4 62.20 12.99 23.68 349

20 0.760 1399. 0.043 231.6 385.7 62.70 12.90 23.40 357

21 0.803 1487. 0.042 244.5 407.1 63.32 12.82 23.12 367

22 0.845 1575. 0.042 257.3 428.5 53.92 12.76 22.90 377

23 0.887 1652. 0.042 270.0 449.8 64.49 12.72 22.72 366

24 0.929 1749. 0.042 262.7 471.1 65.03 12.59 22.58 395

25 0.972 1836. 0.042 295.4 492.3 65.54 12.67 22.46 404

26 1.014 192'. 0.042 308.0 513.5 66.04 12.65 22.36 413

27 1.056 200". 0.042 320.7 534.6 65.52 12.64 22.27 422

28 1.098 2094. 0.042 333.3 555.8 65.98 12.63 22.19 430

29 1.140 218'". 0.042 346.0 575.9 67.42 12.62 22.12 438

30 1.182 2256. 0.042 358.5 598.1 67.85 12.62 22.06 446

31 1.224 2352. 0.042 371.2 519.2 68.25 12.61 22.00 454

32 1.266 2438. 0.042 383.8 640.3 66.56 12.60 21.95 462

33 1.308 2523. 0.042 395.4 551.4 69.05 12.60 21.90 469

34 1.349 2509. 0.042 4C9.0 582.4 69.43 12.59 21.85 477

35 1.391 2594. 0.042 421.5 703.5 69.79 12.59 21.61 484

36 1.433 2779. 0.C42 434.2 724.6 70.14 12.59 21.77 492

37 1.475 2864. 0.042 446.8 745.6 70.49 12.58 21.74 499

38 1.517 2950. 0.042 459.3 766.7 70.83 12.58 21.71 506

39 1.559 3035. 0.042 471.9 787.8 71.15 12.58 21.56 513 40 1.500 312". 0.042 484.5 806.8 71.47 12.58 21.65 519

42 1.684 3290. 0.042 5C9.7 850.9 72.08 12.59 21.61 533

44 1.757 3460. 0.042 534.9 893.0 72.67 12.50 21.58 546

46 1.851 3630. 0.042 560.1 935.2 73.23 12.52 21.57 558

48 1.934 3799. 0.042 585.4 977.4 73.77 12.56 21.56 570

50 2.018 3959. 0.042 610.7 1019.6 74.29 12.70 21.56 562

55 2.226 4392. 0.042 674.6 1125.7 75.50 12.85 21.66 610

60 2.434 4815. 0.042 739.5 1232.9 76.63 13. 13 21.89 635

65 2.643 5238. 0.042 8C5.1 1341.7 77.70 13.52 22.23 658

70 2.851 5550. 0.042 874.9 1452.5 78.72 14.02 22.70 679

75 3.059 5082. 0.042 945.5 1556.3 79.71 14.63 23.28 697

80 3.257 5504. 0.042 1021.4 1583.4 80.67 15.34 23.96 715

85 3.475 6925. 0.042 IICO.O 1804.2 81.63 16.13 24.73 731

90 3.583 7347. 0.042 1182.7 1929.0 82.57 16.97 25.55 746

95 3.891 7768. 0.042 1269.7 2058.2 83.51 17.84 26.40 760

100 4.096 8189. 0.042 1351.1 2191.7 84.45 18.71 27.26 774

• THO-PHASE BOUNDARY

77
TABLE XI. THERMODYNAMIC PRCPERTIES OF PARAHYDROGEN, ISOCHORES-CONT INUED

OP/3p)i OP/3"np TEMPERATURE PRESSURE ISOTHERM ISGCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

OEG. KELVIN ATM Cm3aTH/GM0LE ATM/K J/GPOLE

ENTHALPY ENTROPY , heAT ^p. , hEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GHOLE-K METER/SEC

0.00075 GMOLE/CM'* ISOCHORE 20.725 1.142 1343. 0.065 231.8 386.1 59.63 13.17 24.92 357

21 1.160 1359. 0.055 235.4 392.1 59.81 13.13 24.77 360

22 1.224 1460. 0.065 248.5 413.9 60.41 13.00 24.32 371 23 1.289 1551. 0.064 261.4 435.5 60.99 12.91 23.98 381 24 1.353 1640. 0.064 274.3 457.1 61.54 12.84 23.70 390

25 1.417 1729. 0.054 287.1 478.5 62.06 12.80 23.48 399

26 1.481 1818. 0.064 299.9 500.0 62.55 12.75 23.30 408

27 1.545 1907. 0.064 312.6 521.4 53.04 12.74 23.14 417

28 1.609 1995. 0.054 325.4 542.7 53.51 12.72 23.00 425

29 1.673 2083. 0.054 338.1 554.1 53.95 12.71 22.88 434

30 1.736 2171. 0.064 350.8 585.4 54.38 12.70 22.78 442

31 1.800 225f(, 0.064 353.5 606.6 64.80 12.68 22.68 450

32 1.863 234*. 0.054 376.2 627.9 65.20 12.68 22.59 458

33 1.927 2431. 0.063 388.8 649.2 55.59 12.67 22.51 466

34 1.990 252". 0.053 401.5 570.4 65.97 12.66 22.43 474

35 2.054 260"'. 0.063 414.1 591.6 66.34 12.65 22.36 481 36 2.117 2594. 0.063 426.8 712.8 65.69 12.64 22.30 489

37 2.181 2781. 0.053 439.4 734.0 57.04 12.54 22.24 496

38 2.244 286R. 0.063 452.1 755.2 67.38 12.53 22.19 503

39 2.307 2954. 0.053 454.7 776.4 67.70 12.63 22.15 510 40 2.370 3041 . 0.063 477.3 797.5 68.02 12.63 22.10 517

42 2.497 3214. 0.053 502.6 839.9 68.54 12.63 22.03 531 44 2.623 3387. 0.053 527.8 882.2 59.23 12.54 21.97 544 46 2.749 3559. 0.053 553.1 924.6 59.79 12.66 21.93 557 48 2.876 3732. 0.053 578.5 967.0 70. 33 12.69 21.91 569

50 3.002 3904. 0.053 603.9 1009.5 70.85 12.73 21.90 581

55 3.317 4334. 0.053 667.9 1116.0 72.07 12.89 21.96 609

60 3.632 4763. 0.053 733.0 1223.7 73.20 13.16 22.15 635

65 3.946 5192. 0.053 799.7 1332.8 74.27 13.54 22.46 658

70 4.261 5620. 0.063 868.6 1444.2 75.29 14.03 22.90 579

75 4.575 5048. 0.053 940.2 1558.3 76.28 14.64 23.47 698

80 4.889 5475. 0.063 1015.2 1675.7 77.24 15.35 24.14 715

85 5.203 5903. 0.053 1093.9 1796.9 78.20 16.14 24.89 731 90 5.517 7330. 0.053 1176.7 1922.1 79.14 16.98 25.70 747

95 5.831 7757. 0.053 1263.7 2051.5 80.09 17.85 25.54 761 100 6.145 8184. 0.053 1355.2 2185.4 81.02 18.72 27.39 776

3 0.0010 GMOLE/CM ISOCHORE 21.887 1.566 1335. 0.088 238.0 395.7 57.81 13.32 26.13 363

22 1.575 1346. 0.088 239.5 399.1 57.88 13.30 26.06 364

23 1.663 1440. 0.087 252.7 421.2 58.47 13.13 25.46 375

24 1.750 1533. 0.087 255.8 443.1 59.02 13.02 25.01 385

25 1.836 1624. 0.087 278.8 464.9 59.55 12.95 24.64 394

26 1.923 1716. 0.086 291.7 486.6 60.06 12.89 24.35 404

27 2.009 1806. 0.086 304.6 508.2 60.55 12.85 24.10 413

28 2.095 1897. 0.086 317.4 529.7 61.01 12.82 23.90 422

29 2.181 1987. 0.085 330.2 551.2 61.45 12.80 23.71 430

30 2.267 2077. 0.086 343.0 572.7 51.90 12.78 23.55 439

31 2.353 2166. 0.086 355.8 594.2 62.31 12.76 23.41 447

32 2.439 225=. 0.086 368.5 615.6 62.72 12.75 23.28 455

33 2.524 234*. 0.085 381.3 637.0 63.11 12.74 23.15 453

34 2.610 243'. 0.085 394.0 558.4 63.49 12.72 23.05 471

35 2.695 252'. 0.085 405.7 679.8 63.86 12.71 22.95 478

36 2.780 261". 0.085 419.4 701.1 64.22 12.70 22.86 486

37 2.865 269«. 0.085 432.1 722.5 64.57 12.69 22.77 493

38 2.951 2787. 0.085 444.8 743.8 64.90 12.68 22.70 501

39 3.036 287*=. 0.085 457.5 755. 1 65.23 12.67 22.63 508

40 3.121 295-'. 0.085 470.2 786.4 65.55 12.67 22.57 515

42 3.291 313". 0.085 495.5 829.0 66.17 12.67 22.45 529

44 3.461 331*^. 0.085 520.9 871.5 66.76 12.68 22.37 542 46 3.531 349". 0.085 545.2 914.1 67.33 12.59 22.31 555 48 3.800 365'.. 0.085 571.5 955.7 67.87 12.72 22.25 568

50 3.970 3841. 0.085 597.1 999.4 58. 39 12.76 22.23 580

55 4.393 4277. 0.085 661.3 1106.4 59.61 12.92 22.25 609

60 4.815 4713. 0.085 725.5 1214.5 70.75 13.18 22.40 634

55 5.239 5148. 0.084 793.3 1324.1 71.81 13.55 22.69 658

70 5.561 5582. 0.084 862.3 1435.9 72.84 14.05 23.11 679

75 6.083 6016. 0.084 934.0 1550.4 73.83 14.56 23.55 698

80 6.505 6449. 0.084 10C9.1 1668.1 74.79 15.37 24.31 716

85 6.925 6882. 0.084 1087.8 1789.6 75.75 16.15 25.05 732

90 7.348 7315. 0.084 1170.7 1915.2 76.70 16.99 25.84 748

95 7.769 7748. 0.084 1257.8 2045.0 77.64 17.86 26.68 763

100 8.190 8180. 0.084 1349.3 2179.2 78.58 18.73 27.52 777

• TWO-PHASE BOUNDARY

78
T4BLE XI. THERMODYNAMIC PROPERTIES OF P*RAHYDROGEN, ISOCHORES-CONTINUEO

OP/3p)i (3P/3T)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN ATM CH^ATM/GMOLE ATM/K J/GPOLE

ENTHALPY ENTROPY C,*, HEAT , ^EAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0015 GMCLE/C»;S ISOCHORE

> 23.660 2.416 1286. 0.135 244.1 407.3 55.21 13.55 28.62 370

24 2.463 1320. 0.135 248.7 415.0 55.40 13.47 28.30 373

25 2.597 1418. 0.134 262.0 437.5 55.95 13.30 27.51 364

26 2.730 1514. 0.133 275.3 459.7 56.47 13.19 26.89 394

27 2.863 1610. 0.133 288.4 481.8 56.96 13.10 26.39 404

28 2.996 1705. 0.132 301.5 503.9 57.44 13.04 25.97 413

29 3.128 1799. 0. 132 314.5 525.8 57.89 13.00 25.62 422

30 3.259 1893. 0.132 327.5 547.7 58.33 12.96 25.32 431

31 3.391 1986. 0.131 340.5 569.5 58.76 12.94 25.05 440

32 3.522 2079. 0.131 353.4 591.3 59.17 12.91 24.81 44 8 33 3.653 2177. 0.131 366.3 613.0 59.57 12.89 24.60 456

34 3.784 2264. 0.131 379.2 634.7 59.95 12.86 24.40 465

35 3.914 2356. 0.130 392.0 656.4 60.32 12.83 24.21 473

36 4.044 2448. 0.130 404.8 678.0 60.69 12.81 24.05 481

37 4.175 2539. 0.130 417.6 699.6 61.04 12.79 23.91 488

38 4.305 2631. 0.130 430.4 721.2 61.38 12.78 23.78 496

39 4.435 2722. 0.130 443.2 742.8 61.71 12.77 23.66 504 40 4.565 2813. 0.130 456.0 764.3 62.03 12.76 23.55 511 42 4.824 2995. 0.130 481.5 807.3 62.65 12.75 23.37 525

44 5.083 3176. 0.130 507.0 850.3 63.25 12.75 23.21 539

46 5.342 3357. 0.129 532.5 893.3 63.81 12.76 23.09 553 48 5 . 60

1

3538. 0.129 558.0 936.3 64 36 12.78 22 •99 565

50 5.859 3718. 0.129 583.6 979.4 64.88 12.82 22.92 578

55 6.504 4161*. 0. 129 648. 1 1087.4 66. 1

1

12.97 22.65 607

60 7.148 4617. 0.129 713.5 1196.4 67.25 13.23 22.92 634

65 7.791 5064. 0.129 780.5 1306.9 68.32 13.60 23.15 658

70 8.434 5511. 0.128 849.7 1419.4 69.35 14.09 23.52 680

75 9.076 5957. 0.128 921.6 1534.7 70.34 14.69 24.03 700

80 9.717 640?. 0.128 996.8 1653.2 71.31 15.40 24.65 718

85 10.358 6846. 0.128 1075.7 1775.4 72.26 16.18 25.36 734

90 10.999 7291. 0.128 1158.7 1901.7 73.21 17.01 26.14 750

95 11.639 7735. 0.126 1245.9 2032.2 74.16 17.88 26.95 765

100 12.280 817«'. 0.128 1337.5 2167.0 75.09 18.75 27.77 780 .0020 GMCLE/CM- ISOCHORE 25.018 3.258 121". 0.184 245.4 410.4 53.32 13.74 31.33 374

26 3.438 1310. 0.183 258.8 433.0 53.84 13.54 30.18 384

27 3.620 1419. 0.181 272.2 455.6 54.35 13.40 29.27 395

28 3.801 151<!. 0.181 285.6 478.2 54.84 13.30 28.54 405

29 3.981 1617. 0.180 298.8 500.6 55.30 13.23 27.93 414

30 4.161 171'=. 0.179 312.0 522.9 55.75 13. 17 27.42 424

31 4.340 181'. 0.179 325.2 545.1 56.18 13.13 26.98 433

32 4.519 1909. 0. 178 338.3 567.2 56.60 13.09 26.59 442

33 4.697 2005. 0.178 351.4 589.3 57.00 13.05 26.24 450

34 4.875 2101. 0.177 364.4 611.4 57.39 13.00 25.92 459

35 5.052 2196. 0.177 377.4 633.3 57.77 12.96 25.63 467

36 5.229 2291. 0.177 390.3 655.3 58.13 12.93 25.38 475

37 5.406 2386. 0.177 403.3 677.1 58.48 12.90 25.16 484

38 5.582 2480. 0.176 416.1 698.9 58.83 12.87 24.96 492

39 5.759 2574. 0.176 429.0 720.7 59.16 12.86 24.78 499

40 5.935 2668. 0.176 441.9 742.5 59.49 12.84 24.61 507

42 6.287 2856. 0.176 467.5 786.0 60.11 12.82 24.33 522

44 6.638 3043. 0.176 493.2 829.4 60.71 12.82 24.10 536 46 6.989 3230. 0. 175 518.8 872.9 61.28 12.83 23.91 550

48 7.339 3416. 0. 175 544.5 916.3 61.83 12.84 23.76 563

50 7.689 3602. 0. 175 570.2 959.7 62.35 12.88 23.63 576

55 8.563 4065. 0. 174 634.9 1068.7 63.59 13.02 23.46 607

60 9.434 4527. 0. 174 700.6 1178.6 64.73 13.27 23.45 634

65 10.304 4987. 0. 174 767.9 1289.9 65.80 13.64 23.62 659

70 11.173 5446. 0. 174 837.2 1403.3 66.83 14.12 23.94 681

75 12.041 5904. 0.173 909.

3

1519.3 67.83 14.72 24.41 701

80 12.908 6361. 0.173 984.6 1638.6 68.80 15.42 24.99 720

85 13.774 6817. 0. 173 1063.7 1761.5 69.76 16.20 25.68 737

90 14.640 7273. 0. 173 1146.8 1888.4 70.71 17.04 26.43 753

95 15.505 7729. 0.173 1234.1 2019.6 71.65 17.90 27.22 769

100 16.370 8184. 0.173 1325.8 2155.1 72.59 18.77 28.02 784

• TWO-PHASE BOUNDARY

79
TABLE XI. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, I SOCHORES-CONT I NUEO

OP/3p)i 0P/3T)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN ATM Cm3aTM/GM0LE ATM/K J/GMOLE

ENTHALPY ENTROPY C, , HEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0025 GMOLE/CM"' ISOCHORE 26.119 4.077 1140. 0.234 243.8 409.1 51.82 13.92 34.35 376

27 4.283 1233. 0.233 256.0 429.6 52.28 13.73 32.99 386

28 4.515 1338. 0.231 269.7 452.7 52.77 13.58 31.75 396 29 4.746 1441. 0.230 283.2 475.5 53.25 13.48 30.76 407

30 4.975 1543. 0.229 296.6 498.3 53.70 13.40 29.94 416

31 5.204 1645. 0.228 310.0 520.9 54.14 13.33 29.25 426

32 5.432 1745. 0.227 323.3 543.5 54.56 13.28 28.65 435

33 5.659 1845. 0.227 336.6 566.0 54.97 13.23 28.13 444

34 5.885 1944. 0.226 349.8 588.3 55.37 13.16 27.64 453

35 6.111 2042. 0.225 362.9 610.6 55.75 13.09 27.22 462

36 6.336 2140. 0.225 376.0 632.8 56.11 13.04 26.85 471 37 6.561 2238. 0.225 389.0 654.9 56.47 13.00 26.53 479

38 6.786 2336. 0.224 402.0 677.0 56.82 12.97 26.24 487

39 7.010 2433. 0.224 414.9 699.1 57.15 12.94 25.99 495

40 7.234 2530. 0.224 427.9 721.1 57.48 12.92 25.76 503 42 7.681 2723. 0.223 453.7 765.0 58.11 12.89 25.37 519

44 8.127 2916. 0.223 479.5 808.9 58.71 12.88 25.04 534

46 8.573 3108. 0.223 505.2 852.7 59.28 12.89 24.78 548 48 9.018 3300. 0.222 531.0 896.5 59.83 12.90 24.56 562

50 9.462 3491. 0.222 556.9 940.4 60.36 12.93 24.38 575

55 10.571 3968. 0.221 621.8 1050.3 61.60 13.07 24.09 606

60 11.676 4443. 0.221 687.8 1161.1 62.75 13.32 24.00 634

65 12.779 4916. 0.220 755.3 1273.2 63.83 13.68 24.09 660

70 13.881 5387. 0.220 824.8 1387.4 64.86 14.16 24.36 683

75 14.981 5857. 0.220 897.0 1504.2 65.85 14.75 24.79 703

SO 16.079 6327. 0.220 972.5 1624.2 66.83 15.45 25.34 722

85 17. 177 6795. 0.219 1051.7 1747.9 67.79 16.23 25.99 740

90 18.274 726'. 0.219 1134.9 1875.5 68.74 17.06 26.72 756

95 19.369 773<^. 0.219 1222.3 2007.4 69.68 17.92 27.49 772 100 20.465 8197. 0.219 1314.1 2143.6 70.62 18.79 28.27 787 0.0030 GMCLE/CM^ ISOCHORE

> 27.041 4.866 105'>. 0.287 240.3 404.6 50.55 14.10 37.80 377

28 5.140 116'>. 0.285 253.7 427.3 51.04 13.90 35.86 388

29 5.424 1271. 0.283 267.6 450.7 51.53 13.75 34.28 399

30 5.706 137>'. 0.281 281.3 474.0 51.99 13.64 33.01 409

31 5.986 148''. 0.280 294.9 497.0 52.44 13.56 31.96 419

32 6.265 1587. 0.278 308.4 520.0 52.87 13.48 31.07 429

33 6.543 1691. 0.277 321.9 542.9 53.28 13.42 30.30 438

34 6.819 179?. 0.276 335.3 565.6 53.68 13.32 29.60 448

35 7.095 189"=. 0.275 348.5 588.2 54.07 13.23 29.00 457

36 7.370 1996. 0.275 361.7 610.7 54.44 13.16 28.49 466

37 7-645 2097. 0.274 374.9 633.1 54.80 13.11 28.04 475

38 7.919 2197. 0.274 388.0 655.4 55.15 13.06 27.65 483

39 8. 192 2297, 0.273 4C1.0 677.7 55.49 13.03 27.30 492

40 8.465 2397. 0.273 414.0 699.9 55.81 13.00 26.99 500

42 9.011 2596. 0.272 440.0 744.3 56.45 12.96 26.47 516

44 9.555 2795. 0.272 465.9 788.6 57.05 12.95 26.04 532 46 10.098 29S2. 0.271 491.8 832.8 57.63 12.94 25.68 546 48 10.640 3190. 0.271 517.7 877.0 58.18 12.96 25.39 561 50 11.181 3387. 0.271 543.6 921.3 58.71 12.99 25.15 574

55 12.532 38TP. 0.270 608.8 1032.

59.95 13.12 24.74 606

60 13.878 436". 0.269 675.1 1143.8 61. 10 13.36 24.55 635

65 15.221 4851 . 0.268 742.7 1256.8 62.19 13.71 24.57 661

70 16.561 533"^. 0.268 812.5 1371.6 63.22 14. 19 24.79 684

75 17.899 5818. 0.267 884.9 1489.4 64.22 14.78 25.17 705

80 19.236 6290. 0. 267 960.5 1610.2 65.19 15.48 25.68 725

85 20.570 678<'. 0.267 1039.8 1734.5 66. 15 16.25 26.30 743

90 21.904 7260. 0.267 1123.1 1862.9 67.11 17.08 27.00 759

95 23.237 7739. 0.266 1210.7 1995.5 68.05 17.94 27.75 776

100 24.568 8218. 0.266 1302.2132.3 69.00 18.81 28.52 791

).0035 GHOLE/CM"' ISOCHORE

< 27.828 5.619 973.9 0.341 235.3 398.0 49.45 14.30 41.77 378

28 5.679 993.6 0.340 237.8 402.2 49.54 14.25 41.27 380

29 6.018 1107. 0.338 252.0 426.2 50.04 14.06 38.75 392

30 6.354 121". 0.335 265.9 449.9 50.51 13.91 36.79 402

31 6.688 1327. 0.333 279.8 473.4 50.97 13.80 35.22 413

32 7.020 1436. 0.331 293.5 496.8 51.40 13.70 33.93 423

33 7.351 1547. 0.329 307.3 520.1 51.83 13.63 32.82 432

34 7.680 1648. 0.328 320.8 543.2 52.23 13.49 31.84 442

35 8.007 175'. 0.327 334.3 566.1 52.62 13.38 31.02 452

36 8.333 185f . 0. 326 347.6 588.9 53.00 13.29 30.32 462

37 8.659 1961. 0.325 360.9 611.5 53.36 13.22 29.72 471

38 8.984 206':. 0.325 374.0 634.1 53.71 13.16 29.19 480

39 9.308 216". 0.324 387.2 656.6 54.05 13.11 28.73 489

40 9.632 227". 0.324 400.679.1 54.38 13.08 28.33 497

42 10.278 247*;. 0.323 426.4 723.9 55.02 13.03 27.64 514

44 10.923 2670. 0.322 452.4 768.6 55.62 13.00 27.09 530

46 11.566 288->. 0.321 478.4 813.2 56.20 13.00 26.63 545 48 12.209 308^. 0.321 504.4 857.8 56.76 13.01 26.26 560

50 12.850 328'<. 0.320 530.5 902.5 57.29 13.04 25.95 574

55 14.449 3793. 0.319 595.9 1014.2 58.54 13.17 25.40 606

60 16.042 4293. 0.318 662.4 1126.9 59.69 13.40 25.11 636

65 17.631 4792. 0.317 730.3 1240.7 60.78 13.75 25.06 662

70 19.217 5289. 0.317 8C0.2 1356.5 61.81 14.23 25.2! 686

75 20.800 578*;. 0.316 872.7 1474.9 62.82 14.81 25.54 708

80 22.380 6270. 0.316 948.5 1596.4 63.79 15.51 26.02 728

85 23.958 677'. 0.315 1027.9 1721.5 64.76 16.28 26.61 746

90 25.535 7264. 0.315 1111.4 1850.6 65.71 17.10 27.28 763

95 27.110 7751^. 0.315 1199.0 1983.9 66.66 17.96 28.01 780

100 28.684 8247. 0.315 1291.0 2121.4 67.60 18.82 28.76 796

• TWO-PHASE BOUNDARY

80
T»BtE XI. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, I SOCHORES-CONT I NUE

D

(dP/dph OP/3T)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN ATM Ch3atM/GM0LE ATM/K J/GMOLE

ENTHALPY ENTROPY i HEAT ^"t HEAT VELOCITY CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0040 GHOLE/CM- ISOCHORE 28.509 6.334 89".

4

0.397 229.3 389.7 48.47 14.50 46.41 378

29 6.531 948.2 0.395 236.4 401.8 48.72 14. 38 44.57 384

30 6.924 1064. 0.391 250.7 426.1 49.20 14.20 41.55 396

31 7.314 1178. 0.388 264.8 450.1 49.67 14.06 39.21 406

32 7.701 1290. 0.386 278.8 473.9 50.11 13.94 37.33 417

33 8.087 1401. 0.383 292.8 497.6 50.54 13.84 35.77 427

34 8.469 1510. 0.381 306.5 521.1 50.95 13.67 34.42 437

35 8.850 1618. 0.380 320.1 544.3 51.35 13.53 33.30 447

36 9.229 1725. 0.379 333.6 567.4 51.72 13.41 32.36 457

37 9.607 1832. 0.378 347.0 590.3 52.09 13.32 31.57 467

38 9.984 1938. 0.377 360.3 613.2 52.45 13.25 30.88 476

39 10.361 2044. 0.376 373.5 635.9 52.79 13.20 30.29 486

40 10.737 2150. 0.376 386.6 658.6 53.12 13. 15 29.77 495

42 11.487 2360. 0.374 412.9 703.9 53.76 13.09 28.90 512

44 12.235 2570. 0.374 439.0 749.0 54.37 13.06 28.20 528

46 12.981 2779. 0.373 465.1 794.0 54.95 13.05 27.63 544

48 13.727 298P. 0.372 491.2 839.0 55.51 13.06 27-16 559

50 14.471 3196. 0.372 517.4 883.9 56.04 13.08 26.77 573

55 16.326 3714. 0.370 583.1 996.6 57.29 13.22 26.08 607 60 18.172 422P. 0.369 649.9 1110.2 58.45 13.44 25.67 637

65 20.014 4740. 0.366 717.9 1224.9 59.54 13.79 25.54 664

70 21.851 5250. 0.367 788.0 1341.5 60.58 14.26 25.64 689

75 23.685 5758. 0.366 860.7 1460.6 61.58 14.84 25.92 711 80 25.516 6265. 0.366 936.6 1582.9 62.56 15.53 26.35 731

85 27.344 6771 . 0.365 1016.1 1708.8 63.53 16. 30 26.91 750

90 29.170 7276. 0.365 1099.7 1838.6 64.48 17.12 27.56 767

95 30.994 7779. 0.365 1187.4 1972.5 65.43 17.98 28.26 784

100 32.816 8287. 0.364 1279.5 2110.8 66.38 18.84 28.99 800 0.0045 GMOLE/Cm' ISOCHORE 29.103 7.007 800.0 0.454 222.3 380.1 47.58 14.71 51.86 378

30 7.419 916.1 0.450 235.4 402.5 48.02 14.51 47.68 389

31 7.867 1034. 0.446 249.8 427.0 48.49 14.33 44.16 400

32 8.311 115". 0.443 264.1 451.2 48.95 14.19 41.44 411

33 8.753 126*!. 0.439 278.4 475.5 49. 39 14.07 39.24 421

34 9.191 137f

.

0.437 292.3 499.3 49.80 13.85 37.39 432

35 9.626 1489. 0.435 306.1 522.9 50.20 13.68 35.89 443

36 10.060 1590. 0.433 319.7 546.2 50.59 13.54 34.65 454

37 10.492 170". 0.432 333.2 569.4 50.96 13.43 33.62 464

38 10.923 1810. 0.431 346.6 592.5 51.31 13.34 32.73 473

39 11.353 1927. 0.430 359.9 615.5 51.66 13.28 31.98 483

40 11.783 203'!. 0.429 373.1 638.4 51.99 13.22 31.32 492

42 12.639 2251. 0.428 399.5 684.1 52.64 13.15 30.23 510 44 13.494 2466. 0.427 425.8 729.6 53.25 13.11 29.36 527

46 14.346 2681. 0.426 452.0 775.0 53.83 13. 10 28.67 543 48 15.197 289«. 0.425 478.2 820.4 54.39 13.10 28.09 559

50 16.047 310". 0.424 5C4.4 865.7 54.92 13.13 27.62 573

55 18. 164 364-'. 0.423 570.3 979.3 56.18 13.26 26.76 608

60 20.271 416". 0.421 637.4 1093.8 57.35 13.48 26.24 639

65 22.372 4694. 0.420 705.6 1209.3 58.44 13.82 26.03 666

70 24.468 5217. 0.419 775.8 1326.8 59.48 14.29 26.06 691

75 26.559 573B. 0.418 848.7 1446.7 60.48 14.87 26.29 714

80 28.646 6250. 0.417 924.7 1569.7 61.47 15.56 26.69 735

85 30.730 6777. 0.417 1004.4 1696.3 62.43 16.32 27.21 754

90 32.812 7294. 0.416 1088.1 1826.9 63.39 17.15 27.83 771

95 34.891 781". 0.416 1175.9 1961.5 64.34 18.00 28.51 789

100 36.968 832*. 0.415 1268.1 2100.5 65.28 18.86 29.22 805

0.0050 GMCLE/CM^ ISOCHORE 29.626 7.640 727.6 0.513 214.7 369.5 46.76 14. 93 58.35 378

30 7.842 774.2 0.511 220.2 379.1 46.94 14.84 55.81 383

31 8.350 89^.9 0. 506 235.0 404.2 47.43 14. 63 50.44 394

32 8.853 101-'. 0.501 249.5 428.9 47.89 14. 45 46.47 405

33 9.353 113^. 0.497 264.1 453.6 48.34 14. 32 43.36 416

34 9.848 1251. 0.493 278.3 4 77.8 48.76 14.05 40.85 428

35 10.340 1366. 0.491 292.2 501.7 49. 16 13.84 38.85 439

36 10.829 1479. 0.489 305.9 525.4 49.55 13.67 37.23 450

37 11.317 159'. 0.487 319.6 548.9 49.92 13. 54 35.89 460

38 11.803 1704. 0.486 333.0 572.2 50.28 13. 44 34.76 471

39 12.289 181 = . 0.485 346.4 595.5 50.63 13.36 33.81 481

40 12.773 192*. 0.484 359.8 618.6 50.97 13. 29 32.98 490

42 13.739 214P. 0.482 386.2 664.7 51.61 13. 21 31.64 509

44 14.702 2369. 0.481 412.6 710.5 52.23 13. 16 30.59 526

46 15.663 2589. 0.480 438.9 756.3 52.81 13. 14 29.74 543

48 16.623 2809. 0.479 465.2 802.1 53.37 13. 15 29.06 559

50 17.581 3028. 0.478 491.5 847.8 53.91 13. 17 28.49 574

55 19.968 3574. 0.476 557.7 962.3 55.17 13.31 27.46 609

60 22.342 4115. 0.474 625.0 1077.7 56. 34 13. 52 26.81 640

65 24.709 4654. 0.473 693.4 1194.1 57.44 13. 86 26.51 669

70 27.069 5190. 0.472 763.8 1312.3 58.48 14. 32 26.47 694

75 29.424 5725. 0.471 836.8 1433.1 59.49 14. 90 26.65 717

80 31.775 6258. 0.470 912.9 1556.9 60.47 15. 58 27.01 738

85 34.121 6789. 0.469 992.7 1684.2 61 .44 16. 35 27.51 758

90 36.465 7320. 0.468 1076.5 1815.5 62.39 17. 17 28.10 776

95 38.805 7849. 0.468 1164.5 1950.8 63.35 18. 02 28.76 793

100 41.143 8377, 0.467 1256.7 2090.5 64.29 18. 88 29.44 810

• TWO-PHASE BOUNDARY

81
T«BLE XI. THERMODYNAMIC PROPERTIES OF PARAHYOROGEN, I SOCHORES-CONT I NUED

OP/3p)i OP/3T)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

DEC. KELVIN ATM CH^ATM/GMOLE ATM/K J/GHOLE

ENTHALPY ENTROPY , HEAT Cp , hEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0055 GMOLE/CM^ ISOCHORE 30.087 8.232 64''.

0.573 2C6.4 358.1 45.99 15.17 66.18 377

31 8.765 76';.0.567 220.2 381.6 46.44 14.94 58.60 388

32 9.329 889.7 0.562 235.0 406.9 46.91 14.73 52.72 400

33 9.889 101'. 0.556 249.9 432.1 47.37 14.57 48.32 411 34 10.443 1131. 0.552 264.3 456.7 47.80 14.25 44.89 423

35 10.993 124". 0.548 278.4 480.9 48.21 14.00 42.24 435

36 11.540 136^. 0.546 292.3 504.9 48.60 13.81 40.13 447

37 12.085 1481. 0.544 3C6.0 528.7 48.98 13.65 38.41 458

38 12.628 159S. 0.542 319.6 552.3 49.34 13.53 36.99 468

39 13.170 171". 0.541 333.1 575.7 49.69 13.43 35.79 479

40 13.710 182*. 0.540 346.5 599.1 50.03 13.36 34.78 488

42 14.788 2051 . 0.538 373.1 645.5 50.68 13.26 33.13 508 44 15.863 2277. 0. 537 399.5 691.8 51.29 13.20 31.87 526 46 16.936 250''. 0.536 425.9 737.9 51.88 13.18 30.86 543 48 18.007 2728. 0.535 452.3 784.0 52.44 13.19 30.05 559 50 19.076 295-». 0.534 478.7 830.1 52.98 13.21 29.38 574

55 21.739 351«. 0.532 545.1 945.6 54.24 13.35 28.17 610 60 24.387 406H. 0.529 612.6 1061.9 55.42 13.56 27.38 642

65 27.027 4620. 0.527 681.2 1179.1 56.52 13.89 26.99 672

70 29.659 5170. 0.526 751.8 1298.2 57.56 14.35 26.89 698

75 32.285 5718. 0.525 824.9 1419.7 58.57 14.93 27.02 721 80 34.905 6264. 0.524 901.

1544.3 59.56 15.61 27.33 743

85 37.521 6809. 0.523 981.1 1672.4 60.53 16.37 27.79 762 90 40.132 735'. 0.522 1065.0 1804.4 61.48 17.19 28.36 781 95 42.741 7894. 0.521 1153.1 1940.5 62.44 18.04 28.99 799

100 45.346 8436. 0.521 1245.4 2080.8 63.38 18.89 29.66 816 0.0060 GMOLE/CM^ ISOCHORE 30.495 8.782 574.0 0.635 197.7 346.0 45.27 15.41 75.76 377

31 9.116 640.

0.631 205.4 359.4 45.52 15.27 69.58 383

32 9.744 76».5 0.624 220.6 385.1 46.00 15.02 60.66 395

33 10.366 894.7 0.617 235.8 410.8 46.47 14.84 54.34 406

34 10.980 1017. 0.612 250.4 435.8 46.91 14.47 49.66 419

35 11.589 1139. 0.608 264.7 460.4 47.32 14.17 46.13 431 36 12.195 1257. 0.605 278.8 484.7 47.72 13.94 43.39 443

37 12.799 137*. 0.602 292.6 508.8 48. 10 13.76 41.21 455

38 13.400 0.600 306.3 532.6 48.46 13.62 39.42 466

39 13.999 161". 0.599 319.9 556.3 48.81 13.51 37.94 477

40 14.597 1727. 0.597 333.3 579.8 49. 16 13.42 36.70 487

42 15.790 195". 0.596 360.1 626.7 49.81 13.31 34.71 507 44 16.980 2191. 0.594 386.6 673.4 50.43 13.25 33.20 525 46 18.167 242'>. 0.593 413.1 719.9 51.01 13.22 32.01 543 48 19.352 2654. 0.592 439.5 766.3 51.58 13.23 31.06 560

50 20.535 288*. 0.591 466.0 812.8 52.12 13.25 30.28 576

55 23.482 3451. 0.588 532.6 929.1 53.39 13.39 28.87 612 60 26.411 4027. 0.585 600.4 1046.4 54.57 13.60 27.95 645 65 29.330 459'1. 0.583 669.1 1164.4 55.67 13.93 27.46 675 70 32.241 515''. 0.581 739.8 1284.3 56.71 14.38 27.29 701

75 35. 144 571". 0.580 813.1 1406.6 57.73 14.95 27.37 725 80 38.040 627". 0.579 889.6 1532.0 58.71 15.63 27.65 747

85 40,932 683*^. 0.578 969.6 1660.8 59.68 16.39 28.07 767 90 43.818 7392. 0.577 1053.6 1793.5 60.64 17.21 28.61 786 95 46.701 7947. 0.576 1141.7 1930.4 61.59 18.06 29.22 804

100 49.580 8502. 0. 576 1234.1 2071.4 62.54 18.91 29.88 822 0.0065 GMCLE/CH^. ISOCHORE

30.856 9.292 501.4 0.699 188.5 333.3 44.59 15.66 87.73 376

31 9.406 520.8 0.697 190.7 337.4 44.66 15.61 85.04 378

32 10.099 653.4 0.689 206.2 363.6 45. 15 15.33 71.01 390

33 10.785 783.5 0.680 221.8 389.9 45.63 15.12 61.77 401 34 11.461 909.4 0.673 236.6 415.3 46.07 14.69 55.32 415

35 12.132 1033. 0.668 251.2 440.3 46.49 14.35 50.63 428

36 12.798 1156. 0.665 265.4 464.9 46.90 14.08 47.09 441

37 13.461 1277. 0.662 279.3 489.2 47.28 13.87 44.31 453

38 14. 122 1397. 0.660 293.1 513.3 47.65 13.71 42.09 464

39 14.781 1517. 0.658 3C6.8 537.2 48.00 13.58 40.26 475 40 15.438 1636. 0.656 320.3 561.0 48.34 13.48 38.75 486

42 16.749 1874. 0.654 347. 1 608.2 49.00 13.35 36.36 506 44 18.056 2111. 0.653 373.8 655.2 49.62 13.28 34.58 526 46 19.360 2348. 0.651 400.3 702.1 50.21 13.26 33.20 544 48 20.662 258"^. 0.650 426.8 748.9 50.77 13.26 32.09 561 50 21.961 2821 . 0.649 453.4 795.7 51.31 13.29 31.19 577

55 25. 199 341". 0.646 520.1 912.9 52.58 13.43 29.58 614 60 28.415 3992. 0.642 588.2 1031.1 53.77 13.64 28.51 648

65 31.621 4572. 0.640 657.1 1150.0 54.87 13.96 27.93 678

70 34.817 514". 0.638 728.0 1270.7 55.92 14.41 27.69 705

75 38.004 5724. 0.637 8C1.4 1393.8 56.94 14.98 27.72 730

80 41.184 6298. 0.635 878.0 1520.0 57.92 15.66 27.95 752

85 44.357 6869. 0.634 958.1 1649.6 58.90 16.41 28.35 772 90 47.526 7439. 0.633 1042.2 1783.0 59.86 17.23 28.86 791

95 50.689 8008. 0.632 1130.4 1920.6 60.61 18.07 29.45 810

100 53.849 8575. 0.632 1222.9 2062.4 61.76 18.93 30.08 828

• TWO-PHASE BOUNDARY

82
TABLE XI. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, I SOCHORES-CCNT I NUED

OP/3p)l OP/3T)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL ENTHALPY ENTROPY C, , HEAT Cp . HEAT VELOCITY DERIVATIVE DERIVATIVE ENERGY CAPACITY CAPACITY OF SOUND

OEG. KELVIN ATM Ch3atH/GH0LE ATM/K J/GMOLE J/GMOLE J/GHOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0070 GMCLE/CM'' ISOCHORE 31.176 9.761 431.9 0.764 178.9 320.2 43.94 15.92 102.98 375

32 10.398 544.5 0.755 191.9 342.4 44.35 15.66 84.93 385

33 11.150 678.4 0.744 207.8 369.2 44.84 15.42 71.11 397

34 11.890 807.7 0.736 223.0 395.1 45.29 14.92 62.12 411

35 12.624 934.7 0.731 237.7 420.4 45.72 14.53 55.86 425

36 13.352 1060. 0.726 252.1 445.4 46.12 14.22 51.26 438

37 14.076 1184. 0.723 266.2 469.9 46.51 13.98 47.75 451

38 14.798 1307. 0.720 280.1 494.3 46.88 13.80 44.99 463

39 15.517 1429. 0.718 293.8 518.4 47.23 13.65 42.76 474

40 16.234 1551. 0.717 307.4 542.4 47.58 13.54 40.93 485

42 17.665 1795. 0.714 334.3 590.0 48.24 13.40 38.09 506 44 19.092 2037. 0.713 361.0 637.4 48.86 13.32 36.00 526

46 20.517 2280. 0.711 387.6 684.6 49.45 13.29 34.40 545

48 21.938 2522. O.TKI 414.2 731.8 50.01 13.29 33.14 562

50 23.357 2764. 0.709 440.8 778.9 50.56 13.32 32.12 579

55 26.893 3368. 0.706 507.8 897.0 51.83 13.47 30.28 617

60 30.404 3963. 0.701 576.1 1016.2 53.02 13.67 29.06 651

65 33.903 4557. 0.699 645.2 1135.9 54.13 13.99 28.39 682 70 37.391 5149. 0.697 716.2 1257.4 55. 18 14.44 28.08 709

75 40.869 5737. 0.695 789.8 1381.3 56.20 15.01 28.05 734

80 44.339 6324. 0.693 866.4 1508.3 57,19 15.68 28.25 757

85 47.802 6909. 0.692 946.7 1638.6 58.16 16.43 28.61 778

90 51.258 7493. 0.691 1030.9 1772.8 59. 12 17.25 29.10 797

95 54.710 8075. 0.690 1119.2 1911.1 60.08 18.09 29.67 816

100 58.157 8657. 0.689 1211.8 2053.6 61.03 18.94 30.28 834

0.0075 GMCLE/CH- ISOCHORE 31.459 10.190 378. 1 0.823 169.2 306.8 43.32 16.13 117.58 372

32 10.638 452.3 0.818 177.8 321.5 43.59 15.94 101.25 380

33 11.458 589.4 0.814 194.0 348.8 44.09 15.73 82.56 394

34 12.266 719.7 0.804 209.

4

375.1 44.55 15.17 70.22 409

35 13.066 848.7 0. 798 224.3 400.9 44.98 14.69 61.96 424

36 13.862 976.3 0.793 238.9 426.1 45.39 14.36 56.18 438

37 14.653 1103. 0.789 253.1 451.0 45.78 14.12 51.75 451

38 15.440 1229. 0.786 267.1 475.7 46. 15 13.90 48.36 464

39 16.224 1354. 0.783 280.9 500.1 46.51 13.74 45.58 475

40 17.006 1478. 0.781 294.6 524.3 46.86 13.62 43.32 486

42 18.561 1726. 0.776 321.6 572.4 47.52 13.45 39.87 507 44 20.108 1974. 0.773 348.4 620.1 48.14 13.37 37.36 527 46 21.652 2220. 0.770 375.1 667.6 48.73 13.33 35.47 545

48 23.191 2466. 0.768 401.8 715.1 49. 30 13.33 34.02 562

50 24.728 2712. 0.766 428.4 762.5 49.85 13.36 32.86 579

55 28.553 3324. 0.763 495.5 881.3 51.13 13.50 30.86 618

60 32.363 3934. 0.761 564.0 1001.3 52.32 13.70 29.60 654

65 36.168 4544. 0.759 633.3 1121.9 53.43 14.02 28.86 686

70 39.956 5151. 0.757 704.4 1244.2 54.48 14.46 28.50 714

75 43.730 5755. 0.756 778.1 1368.9 55.50 15.03 28.43 740

80 47.500 6359. 0.754 854.9 1496.7 56.49 15.70 28.58 763

85 51.265 6963. 0.752 935.3 1627.9 57.46 16.46 28.89 784

90 55.029 7564. 0.750 1019.6 1763.1 58.43 17.27 29.32 803

95 58.771 8159. 0.748 1108.1 1902.1 59.38 18.12 29.85 822

100 62.501 8753. 0.746 1200.8 2045.2 60.33 18.97 30.41 840

0.0080 GHOLE/CM^ ISOCHORE 31.709 10.582 322.8 0.888 159.2 293.2 42.72 16. 28 138.86 372

32 10.842 363.3 0.885 163.9 301.2 42.87 16.17 125.40 376

33 11.730 502.7 0.881 180.2 328.7 43.37 16.07 96.83 390

34 12.605 635.2 0.870 195.9 355.5 43.84 15. 43 79.53 406

35 13.470 766.6 0.863 211.0 381.6 44.28 14. 82 68.60 422

36 14.330 896.1 0.858 225.7 407.2 44.69 14. 50 61.27 4 36 37 15.185 1024. 0.853 240.1 432.4 45.09 14. 27 55.83 449

38 16.035 1153. 0.850 254.1 457.2 45.46 14. 01 51.71 462

39 16.882 1280. 0. 847 268.0 481.9 45.82 13. 84 48.40 474

40 17.727 1407. 0.844 281.8 506.3 46.17 13. 70 45.75 486

42 19.407 1659. 0.839 309.0 554.8 46.84 13. 52 41.73 507

44 21.080 1912. 0.835 336.0 602.9 47.46 13. 42 38.84 527

46 22.748 2164. 0.832 362.8 650.9 48.06 13. 38 36.69 546

48 24.411 2416. 0.830 389.5 698.7 48.63 13. 37 35.05 564

50 26.073 2667. 0.828 416.3 746.5 49. 17 13. 39 33.75 581

55 30.208 3294. 0.825 483.5 866.1 50.46 13. 53 31.52 621

60 34.326 3919. 0.823 552.1 986.9 51.65 13. 72 30.12 658

65 38.439 4543. 0.821 621.5 1108.3 52.76 14. 04 29.29 690

70 42.535 5165. 0.819 692.7 1231.4 53.82 14. 49 28.87 719

75 46.614 5783. 0.817 766.5 1356.9 54.83 15. 06 28.75 745

80 50.690 6402. 0.815 843.4 1485.5 55.83 15. 73 28.86 768

85 54.761 7022. 0.813 924.0 1617.6 56.80 16. 49 29.15 790

90 58.829 7637. 0.810 10C8.4 1753.5 57.77 17. 31 29.56 810

95 62.872 8247. 0.808 1097.1 1893.4 58.73 18. 15 30.06 828

100 66.903 8851^. 0.806 1190.0 2037.4 59.68 19. 01 30.61 84 7

• THO-PHASE BOUNDARY

83
TUBLE XI. THERMODYNAMIC PRCPERTIES OF PARAHYDROGEN, I SOCHORES-CONT I NUED

OP/3p)t OP/3T)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN ATM CH^ATM/GMOLE ATM/K J/GKOLE

ENTHALPY ENTROPY Cv, HEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0085 GMOLE/CM^ ISOCHORE 31.928 10.934 27'.

0.954 149.0 279.3 42.15 16.42 165.68 372

32 11.003 28^.9 0.953 150.2 281.3 42. 19 16.40 160.43 373

33 11.961 42'.

0.950 166.5 309.1 42.69 16.46 115.13 386 34 12.903 55».0 0.936 182.6 336.4 43. 17 15.68 90.58 403

35 13.834 691.5 0.928 197.9 362.8 43.61 14.97 76.13 420

36 14.759 82''.

0.922 212.7 388.6 44.03 14.64 66.85 434 37 15.679 95'.

0.917 227.2 414.1 44.43 14.40 60.22 448

38 16.593 IDS'. 0.915 241.3 439.1 44.81 lA.ll 55.27 462

39 17.505 i2n. 0.911 255.3 464.0 45.17 13.93 51.35 474

«0 18.414 ISA'. 0.908 269.2 488.7 45.52 13.79 48.25 486

42 20.221 1590. 0.903 296.6 537.6 46. 19 13.59 43.62 508 44 22.022 185P. 0.899 323.6 586.1 46.82 13.48 40.32 528 46 23.818 211"^. 0. 896 350.5 634.4 47.42 13.42 37.91 548 48 25.608 237'. 0.894 377.3 682.6 47.99 13.41 36.07 566 SO 27.396 262". 0.892 4C4,2 730.7 48.53 13.42 34.63 584

55 31.848 3270. 0.888 471.5 851.2 49.82 13.55 32.16 625 60 36.283 3911. 0.886 540.2 972.8 51 .01 13.74 30.62 662 65 40.712 4550. 0. 884 6C9.7 1095.0 52.13 14.06 29.70 695 70 45.123 5187. 0.882 681.0 1218.9 53.18 14.51 29.22 725

75 49.514 5820. 0.880 755.0 1345.2 54.20 15.08 29.06 751

80 53.904 645''. 0. 877 832.0 1474.6 55.20 15.76 29.14 775

85 58.289 708". 0.875 912.7 1607.5 56.17 16.52 29.39 796 90 62.668 771". 0.872 997.3 1744.3 57.14 17.34 29.78 816

95 67.019 8344. 0.870 1066.1 1885.0 58.10 18.19 30.27 835

100 71.358 896-». 0.867 1179.2 2029.8 59.06 19.05 30.80 854 0.0090 GMCLE/CM^ ISOCHORE 32.120 11.250 23'^.

1.030 137.6 264.2 41,57 17.34 202.34 368

33 12.155 351 .0 1.016 153.0 289.9 42.04 16.80 138.23 381

34 13.164 48P. 1 1.004 169.4 317.6 42.53 15-91 103.71 400

35 14.162 62'.

0.995 184.9 344.3 42.98 15.13 84.64 419

36 15.153 75"^.0.988 199.8 370.4 43.40 14.78 72.95 433 37 16.138 887.7 0.983 214.5 396.1 43.80 14.51 64.88 44 7 38 17.119 102". 0.980 228.7 421.4 44. 18 14.21 58.97 461

39 18.096 1157. 0.976 242.8 446.5 44.55 14.02 54.39 474

40 19.070 128'. 0.973 256.7 471.4 44.90 13.87 50.81 486

42 21.006 154':. 0.968 284.2 520.7 45.57 13.65 45.51 509

44 22.938 180°. 0.964 311.4 569.6 4'6.20 13.53 41.80 530 46 24.864 207-'. 0.961 338.4 618.3 46.80 13.46 39. 1 1 550 48 26.784 2334. 0.959 365.3 666.8 47.37 13.44 37.08 569

50 28.702 2597. 0.957 392.2 715.3 47.92 13.45 35.49 587

55 33.479 3254. 0.953 459.6 836.6 49.21 13.57 32.78 628 60 38.238 3909. 0.950 528.5 958.9 50.41 13.76 31.10 666

65 42.990 4564. 0.948 598.0 1082.0 51.52 14.08 30.09 700

70 47.723 5217. 0.946 669.4 1206.7 52.58 14.53 29.55 730 75 52.435 5866. 0.944 743.5 1333.8 53.60 15.10 29.35 757 80 57. 146 6515. 0.941 820.6 1464.0 54.60 15.78 29.39 781 85 61.852 7165. 0.939 9C1.4 15 97.8 55.57 16.55 29.63 803 90 66.549 7810. 0.936 986.2 1735.4 56.54 17.37 30.00 823

95 71.218 8451. 0.933 1075.2 1877.0 57.51 18.23 30.47 84 3 100 75.872 9090. 0.930 1168.5 2022.7 58.46 19.09 30.99 861 0.0095 GMOLE/CM- ISOCHORE 32.287 11.531 187.

1.097 126.9 249.9 41.03 17.55 250.73 367

33 12.314 286.2 1.085 139,7 271.1 41.42 17.09 169.59 378 34 13.392 425.3 1.072 156,3 299.2 41.91 16. 13 119.33 398

35 14.458 561.7 1.062 172.0 326.2 42.37 15.29 94.20 417

36 15.516 695.6 1.055 187.1 352.6 42.79 14.91 79.53 432

37 16.567 829.0 1,049 2C1.9 378.6 43.20 14.61 69.78 446

38 17.615 963.2 1.047 216.1 404.0 43,58 14.30 62.83 461 39 18.658 1097. 1.043 230.3 429.3 43.95 14. 10 57.50 474 40 19.698 1230. 1,040 244.4 454.4 44.30 13.94 53.39 487

42 21.767 1498. 1.034 272.0 504.1 44,98 13.71 47-40 510 44 23.832 1767. 1.030 299.3 553.4 45.61 13,57 43,26 532 46 25.890 2035. 1.027 326.3 602.5 46,21 13,50 40-29 552 48 27.943 2303. 1.025 353-3 651.3 46,79 13.47 38-05 572 50 29.994 257'. 1.023 380.2 700.1 47,34 13.47 36.31 590

55 35.103 324*. 1,019 447.8 822,2 48.62 13.59 33.37 633 60 40. 194 391*.. 1,017 516.7 945.4 49,82 13.77 31-56 672

65 45.277 458f. 1.014 586.3 1069.3 50.94 14.09 30.47 706

70 50.341 525«. 1.012 657.9 1194.8 52.00 14.55 29.87 736

75 55.382 592''. 1.010 732.0 1322.7 53.02 15.12 29.62 763 80 60.421 6585. 1.007 8C9.3 1453.7 54.02 15.81 29.64 788

85 65.455 725r. 1.004 890.2 1588.3 55.00 16.58 29.85 810 90 70.479 791", 1.001 975,2 1726.9 55.97 17.40 30.21 831 95 75.472 856P. 0.998 1064.3 1869.3 56.93 18.26 30.66 850 100 80.450 922'. 0.994 1157.8 2015.9 57.89 19.13 31.17 869

• TWO-PHASE BOUNDARY

84
T«BLE XI. THERHODYNAMIC PROPERTIES OF PARAHYDROGEN, I SOCHORES-CONT INUED

0P/3p)T (3P/3T)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIV«TIVE DERIVATIVE ENERGY

DEG. KELVIN ATM Ch3aTM/GM0LE ATM/K J/GfOLE

ENTHALPY ENTROPY Cj, HEAT Cp , hEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GHOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0100 GMCLE/CM'' ISOCHORE 32.430 11. 777 14fl . 7 1. 167 116.1 235.5 40.50 17.75 318.69 366 33 12.442 22*1.9 1. 157 126.6 252.7 40.82 17.36 212.75 375 34 13.590 36*5.5 1.141 14 3.5 281.2 41.32 16 .36 137.83 396

35 14. 725 506.7 1 • 130 159.4 308.6 41.78 15 .46 104. 82 415 36 15.850 64 1.8 1.122 174.6 335.2 42.21 15 .03 86.55 431 37 16 . 969 776 .

7

1.117 189.5 361.4 42.62 14.69 74 .88 446

38 18.083 912.7 1.114 2C 3 • 8 387.0 43.00 14 .39 66.77 461

39 19. 194 1049 o 1.111 218.1 412.5 43.37 14 . 17 60.65 475 40 20 . 30

1

1184. 1.10 7 2 32.1 437.8 43.73 14 .00 55.97 488

42 22 . 505 1457. 1.10 2 259. 9 487.9 44 .41 13.76 49.24 512 44 24 .706 1731. 1.098 2 8 7.2 537.6 45 . 04 13 .61 44.68 534 46 13 .53 41.42 555 48 29.088 2279. 1.093 341.4 636.1 46.22 13 .50 38.98 575 50 31.275 2554. 1.091 368.4 685.3 46.77 13 .50 37.10 594

55 36.725 3242. 1.087 436.1 808.2 48.06 13 .61 33.93 637 60 42.155 3930. 1.085 5C5.1 932.2 49.26 13 .79 31.99 677 65 47.577 4616. 1.082 574.8 1056.9 50.38 14 .11 30.82 712 70 52.980 5302. 1.080 646.4 1183.2 51.44 14 .56 30.16 743 75 58.357 5983. 1.077 720.6 1311.9 52.46 15 . 14 29.88 770 80 63.733 6665. 1.074 798.0 1443.8 53.46 15 .83 29,87 795

85 69.103 7345. 1.071 879. 1 1579.3 54,45 16 .60 30.06 817

90 74.461 8021. 1.068 964.2 1718.6 55.42 17 .43 30.40 838

95 79.787 8695. 1.064 1053.5 1861.9 56.38 18 .30 30.84 858

100 85.096 9366. 1.061 1147.2 2009.4 57.35 19 .17 31 ,34 877 0.0105 GMOLE/CM^ ISOCHORE 32.553 11.991 115.7 1,239

I" ^ ^

* ^* T 414.68 366

33 12.544

I

* c 1,229 113.7 234 . 7 40.24 17 . 66 273.50 373 34 13.762 320 . 5 1.211 130.8 16.59 159,60 394

35 14.966 41.22 15.63 116,45 414

36 16.159 594*2 l' 190 162*3 318.2 41.66 15,14 93 , 94 430

37 17.345 730.6 1.185 177,2 42.07 14.75

38 18.528 868.4 1.183 191.6 370.4 42.45 14.46 70 ,73 462 39 19.708 1006. 42,82 14.24 63.77 476 40 20.883 1144, 1.176 421*6

J ^

* on 489

42 23.225 1.171 247 9 472,0 13.80 51.03 514 44 25.564 1702* 2 7 5.3 522 . 0 44 ' 50 13.65 46.03 537 46 27,896 1981, 1 . 164 3C2.5 571.7 45,10 13.56 42.50 559 48 30.223 2262. 1. 162 329.6 621.3 45.68 13.52 39,86 579

50 32.549 2543. 1.160 356,7 670,8 46,23 13.52 37,85 598

55 38.347 3248, 1. 157 424.5 794.5 47,52 13.62 34.45 643 60 44.125 3952, 1, 154 493.5 919.3 48,72 13.80 32.39 683 65 49.895 4655, 1.152 563.3 1044.8 49,84 14,12 31.14 718 70 5 5.644 5357. 1. 149 635.0 1171.9 50,90 14,58 30.44 750

75 61.366 6056. 1. 146 7C9.3 1301,5 51,93 15.16 30.12 777 80 67.087 6754. 1. 143 786,8 1434.2 52,93 15.85 30.08 802

85 72,801 7450. 1, 140 868,0 1570,5 53.91 16.63 30.25 825 90 78,501 8142. 1,136 953,2 1710.8 54.89 17.47 30,58 846

95 84. 169 8833. 1,132 1042,7 18 54.9 55.85 18.33 31.01 867

100 89,817 9520. 1.128 1136.6 2003.3 56.82 19.21 31.50 886 .0110 GMCLE/CM"' ISOCHORE 32.656 12.174 87.75 1,310 94.2 206.3 39.49 18.22 552.88 366

33 12.622 136.4 1,301 ICO.

9

217.2 39.69 17.97 360.82 371

34 13.912 277.8 1,281 118,3 246.4 40.21 16,84 184,95 392

35 15.184 41<;.5 1,267 134,6 274.5 40,68 15.80 128,99 413

36 16.445 55'.

7

1,258 150.1 301.6 41,12 15.24 101,57 430

37 17.700 69",

6

1.254 165.1 328.2 41.53 14.80 85,32 447

38 18.953 83",! 1.252 179.5 354.1 41,91 14,52 74,65 463

39 20.202 970,1 1.249 193.9 380.0 42.29 14.29 66,81 477 40 21.446 1111, 1.246 2C8,1 405.6 42.65 14.11 60.94 491

42 23.928 1394, 1.242 236.0 456.4 43.33 13,84 52.72 517

44 26.409 1670, 1,238 263.5 506.8 43.97 13.68 47.31 540 46 28.882 1964. 1,235 290,8 556.8 44.58 13,59 43.51 562 48 31.351 225?. 1,233 317.9 606.7 45.15 13.54 40.69 583

50 33.820 253". 1,231 345,0 656.5 45.71 13.54 38.54 603

55 39.974 3261. 1.228 412.9 781.1 47,00 13.64 34.94 648

60 46.109 398''. 1.225 482.0 906.7 48,20 13.82 32.76 689

65 52.234 470-». 1.223 551.8 1033.0 49, 32 14.14 31.44 725

70 58.339 542'. 1.220 623.6 1161,0 50,38 14,60 30.69 757

75 64.414 6139. 1.217 698,0 1291,4 51.41 15,18 30.34 785

80 70,488 6853. 1.214 775,6 1424.9 52.41 15.88 30.28 810

85 76.554 7565. 1.210 857.0 1562,1 53.40 16.66 30.43 833

90 82.605 8273. 1,206 942.3 1703.2 54.37 17.50 30.75 855

95 88.623 8983. 1.202 1032.0 1848.3 55.34 18.37 31.16 875 100 94.618 9686. 1.198 1126.0 1997.6 56. 31 19.25 31.65 895

• TWO-PHASE 80UN0ARY

85
TABLE XI. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, I SOCHORES-CONT INUED

raP/3p)T 0P/3T)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN ATM CM •'ATM/GMOLE ATM/K J/GfOLE

ENTHALPY ENTROPY C», HEAT , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GHOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0115 GMOLE/CM'' ISOCHORE 32.742 12. 329 64.68 1*381 83.1 191.7 39.00 18.49 758.14 365

33 12.681 100.9 1.373 88.3 200.0 39. 16 16.29 490.81 369

34 14.041 241, 2 1.350 106.0 229.7 39.68 17.08 214.02 390 35 15. 382 378. 7 1. 336 122.5 258.0 40 .16 15. 96 1 42 .26 412

36 16.712 517.0 1.327 138.1 285.4 40.60 15.33 109.30 430 37 16. 037 656.6 1.323 153.2 312.1 41 . 02 14.63 90.46

38 19 . 359 798.0 1.323 167.6 338 2 14.57 78.43

39 940 .1.320 182.0 364 . 2 41.77 14 . 34 479

40 21. 995 1083. 1.317 196. 3 390 .

42.14 14. 15 63 • 24 493

42 24.620 1373. 1.313 224. 3 441 .2 42 .82 13.88 54.30 520

44 27.244 1663. 1.310 251.8 491 .9 43.46 13.71 48.50 544 46 29.861 1955. 1. 308 279.1 542.3 44.07 13.61 44.44 566 48 32.476 2249. 1.306 306.3 592.5 44.64 13.56 41.45 588 50 35.090 2543. 1.304 333.4 642.6 45.20 13.55 39.17 608

55 41.609 3283. 1.301 401.4 768.0 46.49 13.65 35.38 654 60 48.110 4022. 1.298 470.5 894.4 47.70 13.83 33.10 696

65 54.599 4760. 1.296 540.4 1021.5 48.82 14.15 31.72 732

70 61.068 5497. 1.293 612.3 1150.4 49.88 14.62 30.92 765 75 67.506 6231. 1.289 686.8 1281.6 50.91 15.20 30.54 793

80 73.941 696'?. 1.286 764.5 1416.0 51.91 15.90 30.46 819

8S 80.368 7691 . 1.282 846.0 1554.1 52.90 16.66 30.60 842 90 86.777 8417. 1.278 931.5 1696.1 53.88 17.53 30.90 664 95 93.154 9144. 1.273 1021.3 1842.1 54.85 18.40 31.31 884

100 99.505 986"!. 1.269 1115.5 1992.2 55.81 19.28 31.79 904 0.0120 GMOLE/Cfl'^ ISOCHORE

32.811 12.454 4-!. 91 1.451 71.9 177.0 38.52 18.76 1077.27 364

33 12.724 7'.04 1.444 75.9 183.3 38.64 18.63 691.01 355 34 14.154 21".

1.420 93.9 213.4 39.17 17.32 246.56 388

35 15.564 347.5 1.405 110.6 242.0 39.66 16.10 155.90 411

36 16.963 487.0 1.397 126. 3 269.5 40. 10 15.40 116.91 431

37 18.358 628.4 1.394 141.4 296.4 40.52 14.84 95.38 451

38 19.752 771.8 1.394 155.8 322.6 40.90 14.61 81.97 466

39 21.143 916.2 1.392 170.3 348.8 41.28 14.37 72.40 462

40 22.531 1062. 1.390 184.6 374.8 41 .64 14.16 65.35 496

42 25.303 1358. 1.386 212.6 426.3 42.32 13.90 55.73 523 44 28.073 1654. 1.384 240.2 477.3 42.97 13.73 49.57 548 46 30.838 1952. 1.382 267.6 528.0 43.57 13.62 45.28 571 48 33.601 2254. 1.360 294.6 578.5 44. 15 13.58 42.13 593

50 36.364 2555. 1.379 321.9 629.0 44.71 13.56 39.74 613

55 43.258 3312. 1.376 389.9 755.2 46.00 13.66 35.78 650

60 50.132 4070. 1. 373 459.2 882.5 47.21 13.84 33.40 703 65 56.995 4826. 1.370 529.1 1010.4 48.33 14.17 31.95 740 70 63.838 558'. 1.367 601.1 1140.1 49.39 14.63 31.12 773 75 70.647 6335. 1.364 675.7 1272.2 50.42 15.22 30.71 601 80 77.453 7084. 1.360 753.5 1407.5 51.43 15.92 30.62 827

85 84.247 7821. 1.356 835.0 1546.4 52.42 16.71 30.75 851 90 91.023 8577. 1.351 920.7 1689.3 53.39 17.55 31.04 873 95 97.759 931". 1.347 1010.7 1836.2 54.37 18.43 31.44 894

100 104.485 10056. 1.342 1105.0 1987.3 55.34 19.32 31.92 914 0.0125 GMCLE/CM" ISOCHORE 32.866 12.555 31.18 1.518 60.7 162.5 38.05 19.07 1594.65 352 33 12.754 49.31 1.513 63.7 167.1 38. 14 18.97 1012.79 364 34 14.252 184.7 1.488 82.0 197.5 38.68 17.55 281.98 386

35 15.731 321.7 1.474 98.8 225.4 39.17 16.21 169.49 411

36 17.200 462.5 1.468 114.7 2 54.1 39.62 15.45 124.15 432 37 18.666 506.1 1.456 129.8 281.1 40.03 14.84 99.92 453

38 20.132 751.6 1.467 144.2 307.4 40.42 14.64 85.19 469

39 21.596 898.5 1.455 158.7 333.8 40.79 14.40 74.82 484

40 23.058 1048. 1.454 173.0 359.9 41. 15 14.20 67.23 499

42 25.979 1350. 1.451 201.

411.7 41.84 13.92 57.00 527 44 28.900 1553. 1.459 228.8 463.0 42.49 13.74 50.51 553 46 31.815 1958. 1.458 256.1 514.0 43.09 13.64 46.02 576 48 34.731 2266. 1.457 283.3 554.9 43.67 13.59 42.73 598 50 37.646 2575. 1.455 310.5 615.7 44.23 13.57 40.25 619

55 44.923 3351. 1.453 378.5 742.7 45.52 13.67 36.13 567 60 52.181 4127. 1.450 447.8 8 70.8 46.73 13.85 33.67 710 65 59.427 490->. 1.447 517.9 999.5 47.85 14.18 32.18 748

70 66.652 557«. 1.44 3 589.9 1130.2 48.92 14.65 31.30 781 75 73.843 545". 1.440 664.6 1253.1 49.95 15.24 30.87 810 80 81.027 721''. 1.435 742.5 1399.3 50.95 15.95 30.75 836

85 88. 199 7979. 1.431 824.2 1539.1 51.95 15.73 30.88 860

90 95.351 874C. 1.425 910.0 1582.9 52.93 17.58 31.17 882

95 102.474 9504. 1.422 lOCO.l 1830.7 53.90 18.46 31.55 904

100 109.564 10260. 1.417 1094.5 1982.7 54.87 19.35 32.04 924

• TWO-PHASE BOUNDARY

86
TABLE XI. THERMODYNAMIC PROPERTIES OF PARAHYOROGEN, ISOCHORES-CONT INUED

OP/3p)t 0P/3T)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL OERIV«TIVE DERIVATIVE ENERGY

OEG. KELVIN ATM ChSaTM/GHOLE ATm/K J/GMOLE

ENTHALPY ENTROPY Cv , hEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GHOLE-K J/GMOLE-K METER/SEC

0.0130 GMOLE/CM- ISOCHORE 32.908 12.633 19.89 1.583 49.5 148.0 37.59 19.34 2504.38 360 33 12.775 3?. 02 1.580 51.8 151.4 37.66 19.28 1560.85 361 34 14.339 lei.

9

1.556 70.3 182.1 38.21 17.75 318.81 385 35 15.866 301 .0 1.544 87.3 211.1 38.70 16.29 182.41 412

36 17.427 443.6 1.539 103.2 239.0 39.15 15.49 130.77 434

37 ie.965 589.4 1.539 113.3 266.2 39.57 14.83 103.95 456

38 20.504 737.5 1.540 132.7 292.5 39.95 14.66 87.97 472 39 22.042 687.2 1.540 147.2 319.1 40.33 14.41 76.69 488 40 23.560 1040. 1.539 161.6 345.3 40.69 14.22 68.84 503

42 26.654 1349. 1.538 189.7 397.4 41.38 13.93 58.07 532 44 29.727 1658. 1.537 217.3 449.0 42.02 13.75 51.31 558 46 32.797 1971. 1.536 244.7 500.4 42.63 1 3.65 46.65 562 48 35.869 2287. 1.535 272.0 551.5 43.21 13.59 43.24 605

50 38.940 2603. 1.534 299.1 602.7 43.76 13.58 40.68 626

55 46.610 3399. 1.531 367.2 730.5 45.06 13.68 36.43 674 60 54.261 4194. 1.528 436.6 859.5 46. 27 13.87 33.90 718 65 61.900 4990. 1.525 5C6.7 989.1 47.39 14. 19 32.36 756 70 69.517 5784. 1.521 578.8 1120.6 48.46 14.66 31.46 790 75 77.099 6576. 1.517 653.5 1254.5 49.49 15.26 31.01 819 80 84.671 7362. 1.513 731.6 1391.5 50.50 15.97 30.88 846

85 92.229 6142. 1.508 813.4 1532.2 51.49 16.76 31.00 870

90 99.766 8921. 1.504 899.3 1676.9 52.47 17.61 31.26 892 95 107.276 9704. 1.498 989.5 1825.7 53.44 16.49 31.67 914

100 114.748 10478. 1.493 1084.2 1976.6 54.42 19.38 32.14 934 0.0135 GM0LE/Ch3 ISOCHORE 32.938 12.666 11.48 1.644 36.5 133.7 37. 14 19.57 4332.45 357

33 12.767 19.43 1.642 40.1 136.1 37.19 19.54 2566.29 358 34 14.417 147.7 1.623 58.9 167.1 37.75 17.91 354.86 384 35 16.033 285.3 1.614 76.0 196.3 38.25 16.34 193.96 413 36 17.645 431.0 1.612 91.9 224.3 38.70 15.50 136.43 436 37 19.256 57P.6 1.613 1C7.0 251.6 39.11 14.81 107.30 459

38 20.671 729.5 1.615 121.4 278.0 39.49 14.66 90.24 475 39 22.465 887.3 1.616 135.9 304.7 39.87 14.42 78.55 4 92 40 24.099 103P. 1.616 150.2 331.1 40.23 14.22 70.13 507 42 27.329 135'5. 1.616 178.4 363.5 40.92 13.93 58.93 537 44 30.559 167'. 1.616 2C6.0 435.4 41.56 13.75 51.95 563 46 33.767 199'. 1.615 233.4 487.0 42. 17 13.65 47. 16 588 48 37.019 231f^. 1.615 260.7 530.5 42.75 13.60 43.65 611 50 40.251 264^. 1.614 287.9 590.0 43.31 13.59 41.03 633

55 48.324 345'. 1.612 356.0 716.7 44.61 13.69 36.68 682 60 56.377 427'. 1.609 425.4 846.5 45.81 13.88 34.10 726

65 64.419 508". 1.606 495.5 979.0 46.94 14.21 32.52 765 70 72.438 5907. 1.602 567.7 1111.4 48.01 14.68 31.59 799

75 80.421 6714. 1.597 642.6 1246.2 49.04 15.28 31.12 629

80 88.391 7519. 1.592 720.7 1384.1 50.05 15.99 30.99 856

85 96.343 831". 1.588 802.

6

1525.7 51.04 16.78 31.10 680

90 104.275 9117. 1.582 888.6 1671.3 52.02 17.64 31.38 903 95 112.181 991". 1.577 979.0 1821.0 53.00 18.52 31.77 925 100 120.044 1071'

.

1.572 1073.9 1974.9 53.97 19.42 32.24 94 5 0.0140 GPCLE/CM? ISOCHORE 32.958 12.726 '.523 1.703 27.5 119.6 36.71 19.74 8968.32 355

33 12.795 10.78 1.702 28.8 121.4 36.74 19.73 4606.63 356 34 14.488 135.9 1.689 47.6 152.5 37.31 18.01 387.00 383 35 16.172 274.7 1.685 64.8 181.9 37.81 16.35 203.35 414

36 17.858 421.9 1.686 80.7 210.0 38.25 15.50 140.88 439 37 19.544 573.6 1.689 95.9 237.3 38.67 14.78 109.86 463 38 21.235 727.7 1.692 110.2 263.9 39.05 14.66 91.90 479

39 22.926 884.1 1.693 124.7 290.6 39.43 14.41 79.77 496

40 24.619 1044. 1.694 139.0 317.2 39.79 14.21 71.07 512 42 28.010 1368. 1.696 167.1 369.9 40.48 13.93 59.57 542 44 31.400 1693. 1.697 194.8 422.1 41. 12 13.75 52.43 570 46 34.790 2021. 1.697 222.2 474.0 41.73 13.65 47.54 595 48 38.186 2354. 1.697 249.5 525.8 42. 31 13.60 43.97 618

50 41.582 2687. 1.697 276.6 577.6 42.86 13.59 41.30 641

55 50.068 3523. 1.695 344.8 707.2 44.16 13.70 36.88 691 60 58.535 4360. 1.692 414.2 837.9 45.37 13.89 34.25 735

65 66.989 519''. 1.688 484.5 969.3 46.50 14.22 32.64 774 70 75.421 603-". 1.684 556.7 1102.6 47.57 14.70 31.70 809

75 83.815 686". 1.679 631.7 1238.3 48.60 15.30 31.22 839

80 92.193 769". 1.674 7C9.9 1377.1 49.61 16.01 31.08 866

85 100.549 850". 1.669 791.9 1519.6 50.60 16.81 31.19 891 90 108.885 932*. 1.663 878.1 1666.1 51.59 17.66 31.46 914

95 117.196 10147. 1.658 968.6 1816.8 52.57 18.55 31.85 936

100 125.461 1095''. 1.652 1063.6 1971.6 53.54 19.45 32.32 957

• TWO-PHASE BOUNDARY

87
T«BLE XI. THeRMODYNAMIC PRCPERTIES OF PARAHYDROGEN, ISOCHORES-CONTINUED

OP/3p)t OP/3T)p TEMPERATURE PRESSURE ISOTV-ERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

DEC. KELVIN ATM CM^ATM/GHOLE ATM/K J/G^'OLE

ENTHALPY ENTROPY ^, HEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0145 GMCLE/CH ISOCHORE

32 o 970 12.748 1 . 655 1.759 19.82 353

33 12. 799 5.341 17.7 1 n7*5 ifc*^ 1 9225.50

1.755 36 7 1 3« 4 36 88 18.05 411.55 383 1A*308 7ft9*n 1.757 53.8 167 8 37.38 16 . 33 417

1 p'nAB

1

o ati 69.7 1 96 .0 37.82 15. 47 143.85

574 7 1 766 84 8 223 4 38.24 14. 74 111.51 467 732.4 1.769 99 1 250 I 38 .62 14.63 92 .92 483

39 23 . 370 892*7 1 • 772 113.6 2 76 . 9 14 . 39 40 25. 144 1056 .

1 si'n

14 . 20 71.65

42 28.699 1389. 1*77B 40 04 13.92 548 44 1 780 183 7 409 I 40.69 13.75 52.74 576 46 35.810 2060 . 1. 76

211.1 461 .3 41 . 30 13.65 47.80 602 48 39,374 2401. 1.782 238.3 513.4 41.87 13.60 44.19 626

SO 42.939 2743. 1.782 265.5 565.5 42.43 13.59 41.49 649

55 51.849 3601. 1.780 333.7 696.0 43.73 13.70 37.03 699

60 60.739 4460. 1.777 4C3.2 827.6 44.94 13.90 34.37 744

65 69.618 5319. 1.772 473.4 959.9 46.06 14.24 32.74 784

70 78.473 6176. 1.768 545.8 1094.1 47. 14 14.71 31.78 819

75 87.288 7029. 1.763 620.8 1230.8 48.17 15.32 31.29 850

80 96.083 7874. 1.757 699.1 1370.6 49. 18 16.03 31.15 877

85 104.854 871?. 1.752 781.3 1514.0 50.18 16.83 31.26 902

90 113.604 9551. 1.746 867.5 1661.4 51.16 17.69 31.53 925

95 122.330 1039n. 1.740 958.2 1813.0 52.14 18.58 31.92 947

100 131.005 1122T. 1.735 1053.3 1968.8 53.12 19.47 32.40 969

0.0150 GHOLE/CM^ ISOCHORE 32.975 12.757 C.512 1.812 6.0 92.2 35.87 19.61 352

33 12.800 '.543 1.612 7.0 93.4 35.90 19.83 19210.94 352 34 14.617 124.8 1.821 25.9 124.6 36.46 18.02 424.99 385 35 16.442 26".

1.831 43.0 154.1 36.96 16.27 212.97 420

36 18.276 42?.

1.839 58.9 182.3 37.40 15.43 145.17 447

37 20.120 58'.

1.845 73.9 209.8 37.82 14.69 112.17 473

38 21.968 744.0 1.849 88.2 236.6 38.20 14.60 93.25 489

39 23.820 90C.6 1.853 1C2.7 263.6 38.57 14.36 80.75 507 40 25.677 1076. 1.857 116.9 290.4 38.94 14.17 71.87 524

42 29.400 141P. 1.862 145.0 343.6 39.62 13.90 60.15 555 44 33.124 1761. 1.865 172.6 396.4 40.26 13.74 52.86 584 46 36.851 210P. 1.868 200.0 448.9 40.87 13.64 47.92 610 48 40.589 245P. 1.869 227.2 501.4 41.45 13.60 44.31 634

50 44.327 280". 1.869 254.4 553.8 42.00 13.60 41.60 657

55 53.671 369". 1.867 322.6 685.2 43.30 13.71 37.12 709

60 62.996 4571. 1.864 392.1 817.7 44.52 13.91 34.44 754

65 72.311 5454. 1.859 462.5 950.9 45.64 14.25 32.60 794 70 81.599 6337. 1.854 534.9 1086.1 46.71 14.73 31.84 829

75 90.847 7207. 1.646 610.0 1223.7 47.75 15.34 31.35 860

80 100.069 807-^. 1.842 686.5 1364.4 48.76 16.05 31.20 888

85 109.265 8937. 1.837 770.7 1508.6 49.76 16.85 31.31 913 90 118.439 9797. 1.631 857.1 1657.1 50.75 17.71 31.58 937

95 127.589 1065". 1.625 947.9 1809.7 51.73 18.60 31.98 959

100 136.685 1150". 1.619 1043.1 1966.4 52.71 19.50 32.46 981

0.0155 GMOLE/CM • ISOCHORE

32.976 12.759 ".962 1.864 -4.4 79.0 35.47 19.69 351

33 12.801 7.005 1.865 -3.4 80.2 35.50 19.71 24160.64 351

34 14.679 12^.6 1.888 15.4 111.3 36.06 17.91 424.85 387

35 16.578 27'.

1.906 32.4 140.6 36.55 16.17 212.31 425

36 18.491 431.8 1.918 48.2 169.0 37.00 15.37 144.76 452

37 20.414 59';.

1.927 63.2 196.6 37.41 14.64 111.85 478

38 22.345 76-'.

1.931 77.4 223.4 37.79 14.56 92.90 495

39 24.280 937.1 1.937 91.6 250.5 38.16 14.33 80.50 513 40 26.222 1104. 1.941 1C6.0 277.5 38.52 14.14 71.70 531 42 30. 118 145'!. 1.948 134.0 330.9 39.20 13.88 60.08 563 44 34.017 1809. 1.953 161.6 364.0 39.65 13.72 52.85 592 46 37.919 216". 1.956 189.0 436.8 40.45 13.63 47.92 619

48 41.834 252"!. 1.958 216.2 489.7 41.03 13.59 44.33 643

50 45.750 2886. 1.959 243.4 542.4 41.59 13.59 41.63 666

55 55.541 3791 . 1.957 311.6 674.7 42.89 13.72 37.16 716

60 65.313 469*=. 1.953 381.2 808.1 44. 10 13.92 34.48 765 65 75.074 5601 . 1.948 451.6 942.3 45.23 14.27 32.84 805 70 84.807 6507. 1.942 524.1 1078.5 46.30 14.75 31.88 640 75 94.498 740". 1.936 599.3 1217.0 47.34 15.36 31.36 872

80 104. 156 8287. 1.930 677.8 1358.7 48.35 16.07 31.24 900

85 113.789 916P. 1.924 760.2 1504.

49.35 16.87 31.35 925 90 123.398 10049. 1.918 846.7 1653.3 50.34 17.73 31.62 949

95 132.982 1092'!. 1.912 937.6 1806.9 51.32 18.63 32.03 972

100 142.508 1 179f

1.906 1033.0 1964.6 52.30 19.53 32.51 994

• TWO-PHASE BOUNDARY

88
T8BLE XI. THERMODYNAMIC PRCPERTIES OF PARAHYDROGEN, I SOCHORES-CONT INUEO

OP/3p)t OP/STlp TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL OERIV«TIVE DERIVATIVE ENERGY

DEC. KELVIN ATM Ch3atM/GM0LE ATM/K J/GKOLE

enthalpy entropy cv, heat pp , heat velocity

capacity capacity of sound j/gmole j/ghole-k j/ghole-k j/gmole-k meter/sec

0.0160 gmcle/ck?- isgchore

32.975 12.757 n,433 1.916 -13.6

33 12. 803 1,620 1.918 -13.1

3^ 14. 743 131.1 1.957 5.6 35 16.717 284.1 1.984 22.4

36 16.711 447.6 2. 000 3 7.8 37 20*717 616.9 2.011 52.7

38 22.732 78''.

0

2.015 66. 6 39 24.753 96'.

8

2.022 81.0

40 26.783 114! . 2.028 95.2

42 30.857 150'. 2.037 123. 1 44 34.935 1867. 2.044 150.7

46 39.018 223'». 2.048 178.0

48 43,116 2601. 2. 050 205.2

50 47.214 2974. 2.051 232.4

55 57.464 3904. 2.049 300.6

60 67.694 4833. 2.045 370.3

65 77.914 5763. 2.039 440.7

70 88.104 6687. 2.033 513.3

75 98.249 7607. 2.026 588.6

80 108.358 8516. 2.020 667.3

85 118.435 9420. 2.013 749.7

90 128.491 10323. 2.006 836.3

95 138.517 11218. 2.000 927.4

100 148.484 12110. 1.994 1022.9

0.0165 GHOLE/CM ISOCHORE

67.2 35.11 19.68 350

68 . 0 35.12 1 ^ 9 a fl a Q 351 99.0 35.68 17.75 390 128.2 36 .17 15.79 707'6B 433

156.3 36 60 15.10 142 46 461 183.9 37.01 14.57 110.54 485 210.6 37.38 14, 44 91.84

237.7 37.75 14 - 26 79 76 520 264.8 38.11 14.11 71.19 538

318.5 38 . 79 1 3 . 87 59.81 571 371.9 39.44 13.71 52 .67 600 425.1 40.04 13.62 47.80 628 478.3 40.62 13.59 44.25 653 531.4 41.18 13.59 41.58 676 654.5 42.48 13.72 37.15 729 798.9 43.69 13.93 34.49 775 934.2 44.82 14.28 32.85 816 1071.3 45.89 14.77 31.89 852 1210.8 46.93 15.38 31.40 884 1353.5 47.95 16.10 31.26 912 1499.8 46.95 16.90 31.37 938 1650.0 49.94 17.76 31.65 952 1804.6 50.92 18.65 32.06 985 1963,2 51.90 19.55 32.55 1007

32.972 12.752 3.858 1.970 -23.5 54.8 34.73 19.33 12358.44 352

33 12.805 7.511 1.972 -22.9 55.7 34.75 19.28 6297.36 353 34 14.811 141.

7

2.029 -4.6 86.4 35.30 17.50 385.09 395

35 16.863 301.1 2.064 12.0 115.6 35.78 15.63 200.00 440

36 18.940 47".

4

2.085 27.3 143.5 36.21 15.00 138.80 468

37 21.032 64^.6 2.096 42.1 171.2 36.61 14.50 108.34 492

38 23.135 82'.

5

2.102 56.0 198.1 35.99 14.37 90.24 510 39 25.245 1004. 2.111 70.3 225.3 37.36 14.21 76.50 528 40 27.364 1187. 2. 118 84.4 252.5 37.71 14.05 70.34 546 42 31.622 1559. 2. 129 112.3 306.5 38.39 13.83 59.29 579 44 35.885 1935. 2.137 139.8 350.2 39.03 13.68 52.32 510 46 40.154 2312. 2.141 157.1 413.7 39.64 13.60 47.55 637

48 44.439 2693. 2.144 194.3 457.2 40.22 13.58 44.08 553

50 48.726 3074. 2. 145 221.5 520.7 40.78 13.59 41.45 686

55 59.446 4030. 2. 144 289.7 654.8 42.08 13.73 37.08 740 60 70.148 4984. 2.139 359.4 790.2 43.29 13.95 34.46 787 65 80.839 5939. 2.133 430.0 926.4 44.42 14.30 32.83 828

70 91.495 6886. 2. 126 5C2.5 1064.5 45.50 14.79 31.88 864

75 102.107 7830. 2.119 578.0 1205.1 45.54 15.40 31.40 896 80 112.677 8762. 2.111 656.8 1348.7 47.55 15.12 31.27 924

85 123.212 9689. 2.104 739.3 1495.0 48.55 16.92 31.38 950

90 133.725 1061?. 2.097 826.1 1647.3 49.54 17.78 31.56 975

95 144.203 1152«>. 2.091 917.2 1802.7 50.53 18.67 32.06 996

100 154.621 12441. 2.085 1012.8 1962.3 51.51 19.57 32.57 1020 0.0170 GMOLE/CM- ISOCHORE 32.963 12.735 <5.253 2.028 -33,3 42.5 34.36 18.89 5151.35 356

33 12.811 1«.57 2.032 -32.6 43.6 34.39 18.83 3297.29 358

34 14.886 15P.0 2.104 -14.6 74.2 34.92 17. 18 351.12 403

35 17.019 325.1 2.148 1.6 103.2 35.40 15.46 189.65 448

36 19.182 501.0 2.173 15.9 131.3 35.82 14.89 133.80 476

37 21.364 582,7 2.187 31.6 158.9 35.23 14.43 105.35 501 38 23.557 867.2 2.192 45.5 185.9 36.60 14.30 88.13 518

39 25.759 1054. 2.202 59.7 213.3 36.97 14. 15 77.06 537 40 27.971 1242. 2.211 73.8 240.5 37.32 14.01 59.18 555 42 32.418 1625. 2.224 1C1.6 294.8 38.00 13.80 58.58 589 44 36.872 2014. 2.232 129.0 348.6 38.64 13.56 51.82 620 46 41.333 2403. 2.238 156.3 402.7 39.25 13.59 47.19 548

48 45,811 2795. 2.241 183.5 4 56.. 5 39.83 13.57 43.81 673

50 50.291 3188. 2.243 210.5 510.4 40.36 13.59 41.25 597

55 61.495 4169. 2.241 278.9 645.4 41.68 13.74 36.97 751 60 72.680 5150. 2.236 348.5 781.8 42.90 13.96 34.39 798

65 83.855 6130. 2.229 419.2 919.0 44.03 14.32 32.79 840 70 94.993 7102. 2.221 492.0 1058.2 45.10 14.81 31.86 875

75 106.081 8069. 2.213 567.5 1199.8 46. 15 15.42 31.38 909

60 117.123 9024. 2.205 646.3 1344.4 47. 16 15. 14 31.26 937

85 128. 127 9976. 2. 198 729.0 1492.7 48.17 16.94 31.37 964

90 139. 109 1092*=. 2. 191 815.9 1645.0 49. 16 17.80 31.56 986

95 150.050 11859. 2. 184 907.1 1801.4 50. 14 18.70 32.09 1011

100 150.929 12792. 2.177 1002.8 1962.0 51.13 19.60 32.59 1034

• TWO-PHASE 60UNDARY

89
TABLE XI. THERMODYNAMIC PRCPERTIES QF PARAHYDROGEN, I SQCHORES-CONT I NUED

OP/3P)t OP/3"np TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

OEG. KELVIN ATM CM ''atM/GMOUE ATM/K J/GMQLE

ENTHALPY ENTROPY Cv , HEAT Cp . HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0175 GMOLE/CH'' ISOCHORE

• 32.947 12.705 17.23 2.091 -43.0 30.6 34.00 18.37 2783.62 362

33 12.821 25.48 2.097 -42.0 32.3 34.03 18.29 1903.33 365 34 14.970 181.0 2. 184 -24.4 62.3 34.56 16.81 313.26 412

35 17. 189 356.9 2. 236 -8.4 91.1 35.02 15.26 177.48 457

36 19.442 540.2 2.264 6.6 119.2 35.45 14.78 127.76 485

37 21.717 728.9 2.281 21.2 146.9 35.85 14.35 101.71 510

38 24.004 920.5 2.286 35.1 174.1 36.22 14.23 85.58 527

39 26.301 1114. 2.297 49.2 201.5 36.58 14.08 75.18 547

40 26.608 1309. 2.307 63.2 228.9 36.94 13.95 67.76 565 42 33.250 1704. 2.321 90.9 283.4 37.61 13.76 57.69 599

44 37.902 2106. 2.331 118.3 337.8 38.25 13.63 51.20 630 46 42.560 2507. 2.337 145.5 391.9 38.86 13.57 46.73 659 48 47.237 2910. 2.341 172.7 446.2 39.44 13.56 43.47 685

50 51.916 3314. 2.343 199.8 500.4 39.99 13.58 40.98 709

55 63.618 4324. 2.341 268.1 636.4 41.29 13.74 36.82 763 60 75.300 5331 . 2. 336 337.8 773.8 42.51 13.97 34.29 811 65 86.971 6337. 2.328 4C8.6 912.1 43.64 14.33 32.72 853 70 98.601 733*;. 2.319 481.4 1052.3 44. 72 14.82 31.81 889

75 110.179 8325. 2.311 557.0 1195.0 45.76 15.44 31.35 922

80 121.704 930'. 2.302 636.0 1340.6 46.78 16.16 31.23 951

85 133.191 1028T. 2.294 718.8 1489.9 47.78 16.96 31.36 977 90 144.653 11254. 2.286 805.7 1643.2 48.78 17.82 31.65 1002 95 156.065 12207. 2.279 897.1 1800.7 49.76 18.72 32.09 1026

100 167.417 13167. 2.272 992.9 1962.2 50.75 19.62 32.59 1048

0.0180 GMOLE/CM"' ISOCHORE 32.922 12.659 28.43 2. 160 -52.7 18.6 33.65 17.80 1708.25 370 33 12.837 41 .69 2. 171 -51.2 21.0 33.69 17.70 1184.69 374

34 15.068 211.8 2.270 -34.2 50.6 34.20 16.41 275.15 422

35 17.377 397.5 2. 328 -18.5 79.4 34.66 15.06 164.29 467

36 19.724 58P.9 2.359 -3.6 107.4 35.08 14.65 121.00 494

37 22.095 78*=.

2.378 10.9 135.2 35.47 14.27 97,57 520 38 24.480 984.4 2.383 24.7 162.5 35.84 14.15 82.68 538

39 26.875 iis-^. 2.395 38.8 190.1 36.21 14.01 73.05 557 40 29.232 1387. 2.406 52.7 217.6 36.56 13.89 66.12 576 42 34. 124 179";. 2.422 80.3 272.4 37.23 13.71 56.63 610

44 38.980 2210. 2.433 107.6 327.1 37.87 13.60 50.45 642

46 43.842 2624. 2.440 134.8 381.6 38.47 13.55 46.18 670

48 48.723 3039. 2.444 161.9 436.2 39.05 13.55 43.05 697

50 53.607 3455. 2.446 189.0 490.8 39.60 13.58 40.65 721

55 65.822 4493. 2.444 257.3 627.8 40.91 13.75 36.62 775 60 78.014 5529. 2.438 327.1 766.3 42. 12 13.99 34.16 824

65 90. 195 6561 . 2.429 397.9 905.7 43.26 14.35 32.63 866

70 102.330 7584, 2.420 470.9 1046.9 44.34 14.85 31.75 903

75 114.409 8590. 2.410 546.6 1190.6 45. 38 15.46 31.31 935

80 126.431 9606. 2.401 625.7 1337.4 46.40 16. 18 31.20 965

85 138.412 10601^. 2.392 708.6 1487.7 47.41 16.99 31.33 992 90 150.366 1160^. 2. 384 795.6 1642.1 48.40 17.85 31.63 1017

95 162.260 12576. 2.376 887.1 1800.5 49. 39 18.74 32.07 1040 100 174.094 13553. 2.368 983.1 1963.1 50.37 19.64 32.58 1063

1.0185 GMCLE/CM^ ISOCHORE

> 32.886 12.592 43.67 2.238 -62.4 6.6 33.29 17.20 1133.41 380

33 12.864 64.94 2.255 -60.4 10.1 33.35 17.08 782.12 387

34 15.183 251.5 2.362 -43-9 39.3 33.85 15.98 239.38 435

35 17.588 448.0 2.425 -28.4 67.9 34.30 14.85 150.84 478

36 20.033 648.3 2.458 -13.8 96.0 34.71 14.51 113.82 506

37 22.504 852.8 2.479 0.6 123.8 35.10 14.18 93.09 530

38 24.990 1060. 2.484 14.4 151.3 35.47 14.06 79.54 549

39 27.488 1269. 2.498 28.4 179.0 35.83 13.94 70.70 569 40 29.997 1477. 2.509 42.3 206.6 36.19 13.83 64.30 587

42 35.047 1900. 2.526 69.8 261.7 36.86 13.67 55.44 622

44 40.114 2328. 2.538 97.0 316.7 37.49 13.57 49.61 654

46 45. 186 2755. 2.545 124.1 371 .6 38. 10 13.53 45.55 683

48 50.278 318''. 2.549 151.2 426.6 38.67 13.54 42.56 709

50 55.373 3611

2.551 178.3 481.6 39.22 13.58 40.26 734

55 68.114 468". 2.550 246.6 619.7 40.53 13.76 36.38 789

60 80.831 5741. 2. 543 316.5 759.2 4 1.74 14.00 34.00 837

65 93.535 680''. 2.533 387.4 899.7 42.88 14.37 32.52 880

70 106. 189 785''. 2. 523 460.4 1042.0 43.96 14.87 31.66 917

75 118.781 sag'. 2.513 536.3 1186.8 45.01 15.48 31.25 950

80 131.311 9922. 2.502 615.4 1 334.6 46.03 16.21 31.15 979

85 143.800 10950. 2.493 698.5 1486.

47.03 17.01 31.29 1006 90 156.259 11972. 2.484 785.6 1641.5 48.03 17.87 31.60 1031 95 168.645 12966. 2.475 877.2 1800.9 49.02 18.76 32.05 1055

100 180.973 13965. 2.467 973.3 1964.5 50.01 19.66 32.56 1078

• TWO-PHASE BOUNDARY

90
TABLE XI. THERMODYNAMIC PROPERTIES GF PARAHYDROGEN, I SOCHORES-CONT INUEO

OP/3P)t (3P/3"np TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

OEG. KELVIN ATM CM^ATM/GMOLE ATH/K J/6P0LE

ENTHALPY ENTROPY Cv , HEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0190 GHOLE/CH^ ISOCHORE

32* 840 12 . 507 64.55 2* 325 — 72.2 —5 . 5 32.94 16.59 788.18 393

33 12.904 9*^ . 25 2.350 — 69. 5 —0 . 7 33.02 16.45 542.44 402

34 15.321 — 53.5 28.2 33 • 50 15.56 207.33 449

35 17.827 CAM* 50 T TM. 7 2 . 52 7 — 38.4 56.7 33.94 14 . 65 1 37.68 491

36 2.561 84 . 8 106.50 518

37 22*950 932.7 2.584 — 9.6 112.7 34.74 14*09 542

^® 25 . 542 1148. 2. 589 4.2 1 40 .4 35.11 13.98 561

39 26 . 146 168.2

"tl 13.87 68.22 581 40 30 . 76

1

1 c o • * 1581. 2.616 31.9 195.9 35.82 13.77 62.35 600

42 36.026 2018. 2* 634 59.3 251.4 36 .49 13.63 54.15 635

44 41.310 246 1

.

2. 646 86.4 306.8 37. 12 13.54 48.68 667

46 46 . 600 2902* 2a 654 113.5 362.0 37.72 13.51 44 • 84

48 51.909 3342. 2.6S8 140.6 417.4 38.30 13.53 42.01 722

50 57.221 3784. 2.660 167.7 472.8 38.85 13.57 39.82 747

55 70.504 4883. 2.658 236.0 612.0 40.15 13.77 36.10 802

60 83.760 5976. 2.650 305.

9

752.6 41,37 14.02 33.81 851

65 97.001 7063. 2.640 376.9 894.2 42.51 14.39 32.39 894

70 110.186 8140. 2.629 450.0 1037.6 43.59 14.89 31.57 931

75 123.305 9205. 2.617 526.0 1183.6 44.64 15.51 31.18 964

80 136.356 10261. 2.606 605.3 1332.5 45.66 16.23 31.10 994

85 149.366 11315. 2.596 688.4 1485.0 46.67 17.03 31.24 1021 90 162.341 12361. 2.586 775.7 1641.5 47.67 17.90 31.56 1047

95 175.230 13377. 2.576 867.4 1801.9 48.66 18.79 32.02 1070

100 188.063 1439<t. 2.567 963.6 1966.5 49.64 19.69 32.54 1094 0.0195 GMOLE/CM- ISOCHORE 32.780 12.398 91 .90 2.422 -82.1 -17.7 32.59 15.99 573.42 407

33 12.963 14".

9

2.457 -78.6 -11.2 32.69 15.84 392.45 419

34 15.487 36-».7 2.569 -63.1 17.4 33.16 15.15 179.51 465

35 18.100 584.0 2.634 -48.3 45.8 33.59 14.45 125.24 504

36 20.755 SO?.

9

2.669 -33.9 73.9 33.99 14.23 99.26 531

37 23.439 102'.. 2.693 -19.8 102.0 34.38 14.00 83.67 555

38 26.141 1251. 2.699 -6.0 129.8 34.74 13.90 72.87 574

39 28.856 1476. 2.714 7.8 157.7 35.10 13.80 65.65 594

40 31.581 1701. 2.727 21.6 185.7 35.45 13.71 60.31 613

42 37.068 215?. 2.745 48.8 241 .4 36.12 13.58 52.77 648

44 42.577 261". 2.758 75.9 297.2 36.75 13.51 47.69 680

46 48.091 306^. 2.766 102.9 352.8 37.35 13.49 44.08 709

48 53.623 3519. 2.770 130.0 408.6 37.92 13.52 41.41 736

50 59.160 397?. 2.772 157.0 464.4 38.48 13.57 39.34 761

55 73.000 51C4. 2.769 225.4 604.7 39.78 13.78 35.80 816

60 86.810 6227. 2.761 295.4 746.5 41.00 14.03 33.60 866

65 100.602 7343. 2.749 366.5 889.2 42.14 14.41 32.24 909

70 114.332 8447. 2.737 439.7 1033.8 43.22 14.91 31.46 946

75 127.989 9538. 2.725 515.8 1180.8 44.27 15.53 31.09 980

80 141.575 10620. 2.713 595.2 1330.8 45.30 16.25 31.03 1009

85 155.119 11701. 2.701 678.5 1484.5 46. 31 17.06 31.18 1037

90 168.624 12772. 2.690 765.9 1642.1 47.31 17.92 31.51 1062

95 182.026 13811. 2.680 857.7 1803.5 48.30 18.81 31.98 1086

100 195.375 14855. 2.670 954.0 1969.2 49.29 19.71 32.50 1109 0.0200 GMOLE/CM^ ISOCHORE 32.707 12.266

33 13.047

34 15.687

35 18.414

36 21.181

37 23.978

38 26.795

39 29.625

40 32.464

42 38.182

44 43.923

46 49.668

48 55.431

50 61.197

55 75.612

60 89.991

65 104.348

70 118.637

75 132.846

80 146.980

85 161.071

90 175.117

95 189.045

100 202.921

127.7 2.530

198.4 2.575 439.6 2.683 672.5 2.747 903.0 2.782

1135. 2.807

1369. 2.814

1603. 2.829

1836. 2.842

2304. 2.861

2776. 2.873

3246. 2.881

3714. 2.885

4181. 2.887

5345. 2.884

6499. 2.874

7643. 2.862

8775. 2.849

9892. 2.835

11002. 2.822

12110. 2.809

13205. 2.797

14268. 2.786

15335. 2.775

-92.2 -30.0 -67.6 -21.5 -72.6 6.8 -58.1 35.2 -44.0 63.4 -29.9 91.5 -16.2 119.5 -2.4 147.6

11.2 175.7

38.4 231.9

65.5 288.0

92.4 344.1 119.4 400.2

146.5 456.5 214.8 597.9 284.9 740.8

356.1 884.7 429.4 1030.5 5C5.6 1178.7 565.2 1329.8 668.6 1484.6

756.1 1643.3

848.1 1805.8

944.5 1972.6

32.23 15.41 32.37 15.26

32.82 14.76 33.24 14.26 33.64 14.09

34.02 13.91 34,39 13.82 34.74 13.73 35.09 13.65 35.75 13.54 36.38 13.48 36.98 13.48 37.56 13.51 38.11 13.57

39.41 13.79 40.63 14.05 41.77 14.43 42.86 14.93 43.91 15.56 44.94 16.28 45.95 17.08 46.95 17.95 47.94 18.84 48.93 19.74

430.67 424 294.63 439 155.82 483 113.73 519 92.28 545 78.98 569 69.49 588 63.05 608 58.22 627 51.34 663 46.64 695 43.28 724 40.77 750 38.82 775 35.46 831 33,37 681 32.07 924 31.33 962 30.99 995 30.95 1025 31.12 1053 31.46 1079 31.93 1102 32.46 1126 TWO-PHASE BOUNDARY

91
TABLE XI. THERMOOVNAHIC PROPERTIES OF PARAHVDROGEN, I SOCHORES-CONT INUEO

rap/3p)T op/3Tip TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

DEC. KELVIN ATM CM^ATM/GMOLE ATM/K J/GMOLE

ENTHALPY ENTROPY C,, HEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GHOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0205 GM0LE/Cm3 ISOCHORE 32.620 12.110 173.9 2.551 -1C2.4 -42.6 31.87 14.88 332.64 442

33 13.164 272.3 2.705 -95.8 -31.7 32.04 14.75 228.49 450

34 15,929 531.2 2.806 -82,2 -3.5 32,48 14.41 135.88 502

35 18.775 776.8 2.866 -63.0 24.8 32.89 14.09 103.29 535

36 21.661 1018. 2.901 -53.9 53.1 33.28 13.96 85.67 561

37 24.577 1261. 2,926 -40.1 81.4 33.67 13.82 74.42 584

38 27.513 1504. 2.933 -26.3 109.6 34.03 13.74 66.16 603

39 30.462 1747. 2,949 -12.6 137.9 34.39 13,66 60.45 623

40 33.420 1989. 2.961 1.0 166.2 34.73 13.60 56.11 642 42 39.375 2473. 2.980 28.1 222.7 35.39 13.50 49.86 678

44 45. 356 2960. 2.993 55.0 279.2 36.02 13.46 45.56 710 46 51.340 3445. 3.000 82.0 335.7 36.62 13.46 42.43 739 48 57.340 3927. 3.004 1C8.9 392.3 37.19 13.50 40.10 766 50 63.344 4409. 3.005 136.0 449.1 37.75 13.57 38.26 791

55 78.349 5606. 3,001 204.4 591.6 39.05 13.80 35.10 847 60 93.313 6792. 2.991 274.5 735.7 40.27 14.07 33.12 896

65 108.249 7965. 2.977 345.8 880.8 41.41 14.45 31.89 940

70 123.111 9125. 2.963 419,3 1027.7 42.50 14.96 31.19 978

75 137.885 10269. 2.948 495,6 1177.1 43.55 15,58 30.89 1011 80 152.581 11406. 2.934 575,2 1329.4 44.58 16,31 30.86 1042

85 167.232 12541. 2.920 658.8 1485.3 45. 59 17,11 31.05 1069

90 181.832 13661. 2.907 746.5 1645,2 46.60 17,97 31.40 1095

95 196.298 14749. 2.894 838.6 1808.8 47.59 18.87 31.87 1119 100 210.714 15839. 2.882 935.2 1976.6 48.58 19.77 32.41 1142 0.0210 GMOLE/CM'^ ISOCHORE 32.517 11.928 232.2 2.784 -112.9

33 13.322 365.2 2.845 -106.0

34 16.221 640,6 2.935 -91.8

35 19.193 898.8 2.990 -77.8

36 22.202 1152. 3.024 -63.9

37 25.242 1404. 3.050 -50.1

38 28.302 1657. 3.058 -35.5

39 31.376 1910. 3.073 -22.8

40 34.457 216'. 3.085 -9.3

42 40.658 2653. 3. 104 17.7 44 45.886 3164. 3.116 44.6

46 53.117 3665. 3.123 71.5 48 59.361 416'. 3. 126 98.5

50 65.510 465-'. 3.127 125.5

55 81.222 588<'. 3. 122 193.9

60 96.786 710*. 3. 110 264.2

65 112.317 830''. 3.095 335.5

70 127.766 9499. 3.080 409.1

75 143.119 1057". 3.064 485.6

80 158.391 1183"=. 3.048 555.4

85 173.615 1299'5. 3.033 549.0

90 188.781 1414?. 3.019 736,9

95 203.798 1525';, 3.005 829.1

100 218.764 1535". 2.991 925.9 0.0215 GMOLE/CM'* ISOCHORE

-55.4 31.50 14.41 263.83 462 -41.7 31.72 14,30 182.35 484 -13.5 32.14 14.10 119.19 522

14.8 32.55 13.93 93.93 552 43.2 32.94 13.83 79.51 577 71.7 33.31 13.73 70.05 600

100.1 33.68 13.66 62.92 619

128.6 34.03 13.60 57.89 639

157.0 34.38 13.54 54.01 658 213.9 35.03 13.47 48.38 693 270.9 35.66 13,43 44.45 725 327.8 36.26 13,45 41.57 755 384.9 36.83 13,50 39.40 781 442.1 37.39 13,57 37.69 806 585.8 38.69 13.81 34.72 863 731.2 39.91 14.09 32.85 913 877.5 41.05 14.47 31.70 956 1025.6 42.15 14.98 31.04 995 1176.1 43.20 15.61 30.77 1028 1329.6 44.23 16,33 30.77 1058 1486.7 45.24 17,14 30,97 1086 1647.8 46.25 18,00 31,33 1112 1812.5 47.25 18,90 31,81 1136 1981.4 48.24 19, GO 32,35 1160

32.397 11.720 304.8 3.032 -123.9

33 13.533 479.7 3.057 -115.4

34 16.573 769.7 3.093 -101.5

35 19.677 1041. 3.123 -87.6

36 22.816 130*5. 3. 148 -73.8

37 25.984 156«. 3.169 -60.2

38 29.174 1831. 3.187 -46,5

39 32.376 2093. 3.202 -33.0

40 35.585 2354. 3.214 -19.5

42 42.041 287'>. 3.231 7.5 44 48.523 339". 3.243 34.3

46 55.009 390*. 3.249 51.1

48 61.505 441l>. 3.252 88.1

SO 68.005 492". 3.252 115.1

55 84.241 5194. 3.246 183.6

60 100.423 7444. 3.233 253.9

65 116.562 8577. 3.217 325.4

70 132.614 989*. 3.200 399.1

75 148.559 1109'=. 3.183 475.5

80 164.420 1228''. 3. 166 555.6

85 180.232 1347«. 3. 149 639.4

90 195.975 14644. 3. 133 727.4

95 211.558 15787. 3.118 819.8

100 227.086 16924. 3. 103 916.7

-68.7 31.12 14. 12 228.29 498 -51.6 31.38 14.03 154.94 516 -23.4 31.80 13.90 106,53 544

5.1 32.20 13.80 85.72 570 33.7 32.59 13-72 73.65 593 62.3 32.95 13.65 65.60 615 90.9 33.33 13.59 59.80 636 119.6 33.68 13.54 55.40 656

148.2 34.02 13.49 51.95 675 205.5 34.68 13.43 46.89 710 263.0 35.30 13.41 43.33 742 320.4 35.90 13.43 40.68 771 377.9 36.48 13.49 38.68 798 435.6 37.03 13.57 37.09 823 580.6 38.33 13.82 34.32 879 727.2 39.56 14.11 32.57 929

874.7 40.70 14.50 31.49 973 1024.1 41.79 15.01 30.88 1012 1175.8 42.85 15.54 30.55 1045 1330.5 43.88 16,36 30.56 1075 1488.8 44.90 17,17 30.88 1104 1651.0 45.90 18,03 31.26 1129 1815.8 46.90 18,93 31.75 1154 1986.9 47.90 19.83 32.30 1177

• THO-PHASE BOUNDARY

92
T4BLE XI. THERMODYNAMIC PRCPERTIES OF P4RAHYDR0GEN, I SOCHORES-CONT I NUEO

TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

OEG. KELVIN ATM CM3ATM/GM0LE ATM/K J/Gr'OLE

ENTHALPY ENTROPY C, , HEAT , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0220 GMOLE/CM'' ISOCHORE

i 32.261 11.487 394.5 3.155 -135.3

33 13.806 618.1 3. 195 -125.0

34 16.995 920.8 3.230 -111.2

35 20.237 1204. 3.260 -97,4

36 23.511 1480. 3.284 -83.8

37 26.814 1754. 3,304 -70.2

38 30. 137 2027. 3.321 -55.5

39 33.473 2298. 3.335 -43. 1 W 36.815 2569. 3.347 -29.5

42 43.535 3105. 3.353 -2.8

44 50.279 3638. 3.374 24.0 46 57.027 4171. 3.379 50.8

48 63.783 4697. 3. 382 77.7

50 70.542 5222. 3.381 104.8

55 87.420 6524 • 3. 373 173. 3 60 104.234 7806. 3.358 243.7

65 120.998 9070. 3.341 315.2

70 137.667 10319. 3.323 389. 1 75 154.218 11546. 3.304 465.8

80 170.683 12758. 3.285 545.9

85 187.094 13979. 3.268 629.9

90 203.430 15173. 3.250 718.0

95 219.590 16346. 3.233 810.6

100 235.692 17506. 3.217 907.7

.0225 GMOLE/CM^ ISOCHORE

32.106 11.227 503.0 3.304 -147.0

33 14.155 783.0 3.340 -134,6

34 17.498 1095. 3.374 -120.9

35 20.885 1391. 3.402 -107.2

36 24.300 1579. 3.425 -93.7

37 27.742 1964. 3.445 -80.1

38 31.205 2245. 3.451 -56.7

39 34.678 2527, 3.474 -53.2

40 38.159 2800. 3.484 -39.8

42 45.151 336». 3.500 -13.0

44 52.165 3911. 3.509 13.7 46 59.184 4459. 3.514 40.5

48 66.207 500'. 3.515 67.4

50 73.231 5541. 3.514 94.5

55 90.769 687fl. 3. 503 163.0

60 108.233 8194. 3.487 233.5

65 125.637 9489. 3.458 305.2

70 142.938 1075'*. 3.448 379.2

75 160.109 1202''. 3.428 456.1

80 177.192 13274. 3.408 536.3

85 194.216 14511. 3.389 620.4

90 211.154 1572". 3.370 708.8

95 227.908 1693'. 3.351 801.5

100 244.597 18111^. 3.333 898.7

.0230 GMCLE/CM'' ISOCHORE 31.934 10.943 641 .8 3.445 -158.8

32 11.170 667.5 3.448 -157.9

33 14.594 97»..3 3.487 -144.2

34 18.095 129<>. 3. 520 -130.6

35 21.633 1604. 3.547 -117.1

36 25.195 1904. 3.570 -103.6

37 28.782 2199. 3. 589 -90.1

38 32.388 2491 . 3.604 -76.7

39 36.004 278'. 3.515 -53.3

40 39.628 307''. 3.525 -49.9

42 46.902 364*. 3.540 -23.2

44 54.194 420°. 3.648 3.5 46 61.491 4774. 3.652 30.3

48 68.789 5332. 3,552 57,2

50 76.087 5886. 3.650 84.3

55 94.303 7259. 3.537 152.9

60 112.432 8608. 3.519 223.5

65 130.491 9934. 3.598 295.3

70 148.440 11245. 3.577 369.4

75 166.246 12529. 3.555 445.4

80 183.952 13808. 3.534 526.8

85 201.610 15070. 3.513 611.1

90 219.163 15312. 3.492 699.5

95 236.527 17547. 3.472 792.5

100 253.813 1875'5. 3.453 889.9

• TWO-PHASE BOUNDARY

-82.4 30.73 13,98 165.50 513

-51 .4 31.05 13.89 128.00 535 -32.9 31 .45 13.78 94 .45 553 -4.2 31.86 13.70 78.37 588

24.5 32.25 13.63 66.54 612 53.3 32.52 13.58 61.80 633 82.2 32.98 13, 53 56.63 654

111.1 33.33 13.49 53.00 674 139.9 33.57 13.45 49.95 693 197.7 34.33 13.40 45.43 727 255.6 34.95 13.39 42.21 759 313.5 35.55 13.42 39.79 788 371.5 35.12 13.49 37.95 815 429.7 36.57 13.57 36.49 840 575.9 37.98 13.83 33.91 896 723.7 39.20 14.13 32.27 947 872.5 40.35 14.52 31.27 991 1023,1 41.44 15,04 30.71 1029 1176.1 42.50 15.65 30.51 1063 1332.0 43.54 16.39 30.55 1094 1491.6 44.55 17.20 30.79 1122 1655.0 45.56 18.07 31.18 1147 1822.0 46.56 18.96 31.68 1172 1993.2 47.55 19.86 32.24 1195

-96.4 30.34 13.86 153.36 529 -70.9 30.72 13.76 107.87 555 -42.1 31.12 13.57 84.34 583 -13.2 31.52 13.60 71.88 608

15.8 31.90 13.55 53.89 631 44.8 32,27 13.51 58.26 652 73.9 32.53 13.47 54.02 673 103.0 32.98 13.44 50.70 592 132.1 33,32 13.41 46.01 711 190.3 33.98 13.37 43.99 746 248.7 34.60 13.38 41.10 777 307.1 35.20 13.42 38.90 806 365.6 35.77 13.49 37.22 833 424.3 36.32 13.58 35.87 858 571.8 37.63 13.85 33.49 914 720.9 38.85 14, 15 31.97 965 871.0 40.00 14,55 31.04 1009 1022.9 41.10 15,06 30.54 1047 1177.1 42. 16 15.69 30.37 1081 1334.3 43.19 16.42 30.44 1112 1495.1 44.21 17.23 30.70 1140 1559.6 45.22 18.10 31.10 1156 1827.8 46.22 18.99 31.61 1190 2000.2 47.22 19.90 32.17 1213

-110.6 29.93 13.74 126.86 546 -108.7 29.96 13.74 123.73 548 -79,9 30.38 13.54 92.38 576 -50.9 30,79 13.57 75,74 603 -21.8 31.18 13. 52 66.11 628

7.4 31.56 13.48 59.64 551 36.7 31.93 13.45 54.95 672 56.0 32.29 13.42 51.36 592 95.3 32.64 13.39 48.51 712 124.7 32.97 13.37 45,15 730

183.4 33.63 13.35 42.60 765 242.3 34.25 13.36 40.01 796 301.2 34.84 13.41 38.02 825 360.3 35.42 13.49 35.49 851 419.5 35.97 13.58 35.26 876 568.3 37.28 13.87 33.07 933 718.8 38.51 14.17 31.56 983 870.1 39.66 14.57 30.80 1027 1023.3 40.75 15.09 30.35 1055 1178.8 41.82 15.72 30.22 1100 1337.2 42.85 16.46 30.31 1131 1499.3 43.88 17.27 30.60 1159 1665.1 44.89 18.13 31.02 1184 1834.5 45.89 19.03 31.53 1209 2008.0 46.89 19.93 32.11 1232

93
T«BLE XI. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, I SOCHORES-CONT I NUED

OP/3p)t OP/3T)p TEMPERATURE PRESSURE ISOTt'ERM ISOCHORE INTERNAL D|RIV«TIVE DERIVATIVE ENERGY

DEC. KELVIN ATM CM^ATM/GMOLE ATM/K J/GMOLE

ENTHALPY ENTROPY C,, HEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0235 GHOLE/CM^ ISOCHORE 31.742 10.634 78'!.

3.597 -170.9 -125.1 29.52 13.63 109.58 563

32 11.552 870.4 3.608 -167.4 -117.6 29.63 13.61 101.41 571

33 15. 137 1200. 3.645 -153.9 -88.6 30.05 13.54 80.56 599

34 le.801 1529. 3.676 -140.3 -59.3 30.45 13.48 68.61 625

35 22.494 1846. 3.701 -126.9 -29,9 30.84 13.44 61.10 649

36 26.209 2157. 3.722 -113.5 -0.5 31.22 13.41 55.84 672 37 29.946 2462. 3.739 -100.1 29.1 31.59 13.39 51.94 693

38 33.701 2764. 3.753 -86.7 58.6 31.94 13.37 48.90 713

39 37.465 3065. 3.764 -73.3 88.2 32.29 13.35 46.44 732 40 41.236 3365. 3.773 -60.0 117.8 32.63 13.34 44.39 750

42 48.800 3956. 3.785 -33.3 177.1 33.28 13.33 41.25 784 44 56.379 4536. 3.792 -6.6 236.5 33.90 13.35 38.94 815 46 63.962 5117. 3.794 20.1 295.9 34.50 13.41 37.15 844 48 71.544 5691. 3.793 47.0 355.5 35.07 13.49 35.76 871 50 79.122 626". 3.790 74.1 415.3 35.62 13.59 34.64 895

55 98.033 7669. 3.775 142.8 565.5 36.93 13.88 32.63 952 60 116.846 9051. 3.754 213.5 717.3 38.16 14.19 31.34 1002 65 135.576 10409. 3.732 285.4 870.0 39.31 14.60 30.56 1046 70 154.187 11750. 3.708 359.7 1024.5 40.41 15.12 30.16 1085

75 172.643 13065. 3.685 436.8 1181.2 41 .48 15.76 30.06 1119

80 191.006 14372. 3.662 517.4 1341.0 42.52 16.49 30.18 1150

85 209.290 15657. 3.639 601.9 1504.3 43.54 17.30 30.49 1178

90 227.470 16924. 3.617 690.5 1671.3 44.55 18.17 30.93 1203

95 245.461 18192. 3.596 783.6 1842.0 45.56 19.07 31.45 1228 100 263.356 19423. 3.575 881.2 2016.7 46.56 19.97 32.04 1252 0.0240 GHCLE/CM ISOCHORE

31.532 10.303 950.1 3.755 -183.3

32 12.046 1111. 3.773 -177.0

33 15.799 1456. 3.808 -163,5

34 19.629 1791 . 3.836 -150,1

35 23.483 2117. 3.860 -136,7

36 27.356 243°. 3.879 -123,3

37 31.249 275'!. 3.895 -110,0

38 35.157 3067. 3.907 -96,7

39 39.074 3377. 3.917 -83.3

40 42.998 3687. 3.925 -70.0

42 50.862 429''. 3.935 -43.4

44 58.735 489'. 3.940 -16.7

46 66.612 5489. 3.940 10.0 48 74.485 6079. 3.938 36.9

SO 82.351 6663. 3,933 64.0

55 101.976 8107. 3.916 132,8

60 121.488 9523. 3.893 203.6

65 140.905 10913. 3.868 275.6

70 160. 195 12285. 3.843 350.1

75 179.316 13631. 3.818 427.4

80 198.339 14967. 3.793 508.1

85 217.272 1627';. 3.769 592.7

90 236.092 17566. 3.745 681.6

95 254.724 18867. 3.722 774.8

100 273.241 20121. 3.699 872.6 0.0245 GMOLE/CM^ ISOCHORE

-139.8 29.10 13.53 95.83 582 -126.1 29.30 13.50 85,60 595 -96.8 29.71 13.44 71.24 623 -67,2 30.11 13.40 62,56 648 -37.6 30.50 13.37 56,69 672 -7.8 30.88 13.35 52.41 694 21.9 31.24 13.34 49.17 714 51.8 31 ,60 13.33 46.60 734 81.6 31.94 13.32 44.49 753 111.5 32.28 13.31 42.71 771 171.3 32.93 13.31 39.95 805 231.2 33,55 13.35 37.90 836 291.3 34.15 13.41 36.30 864 351.4 34.72 13.50 35.04 891 411.7 35.27 13.60 34.02 915 563.3 36,58 13.90 32.20 971 716.5 37.82 14.22 31.01 1022 870.5 38.97 14.63 30.31 1066 1026.4 40.07 15.15 29.96 1105 1184.4 41.14 15.79 29.90 1139 1345.5 42.18 16.52 30.05 1170 1510.0 43.21 17,34 30,38 1197 1678.3 44.22 18.20 30.84 1223 1850,3 45.23 19. 10 31.37 1248 2026.2 46.23 20.01 31.97 1271

31.301 9,949 1137, 3,917 -195.9 -154,8 28.67 13.43 84.75 600

32 12,669 1388, 3,944 -186.5 -134,2 28.97 13.40 73.94 620

33 16.598 1746, 3.976 -173.2 -104,5 29.38 13.35 63.78 647

34 20.597 2086. 4.002 -159,8 -74,6 29.78 13.33 57.40 672

35 24,617 2422. 4.024 -146,5 -44,7 30. 16 13.31 52.80 695

36 28,653 2754, 4,041 -133.2 -14,7 30.54 13.30 49.33 717

37 32.707 3081, 4.055 -119.9 15,4 30.90 13.30 46.63 737

38 36.773 3402, 4.066 -106.6 45.5 31.26 13.30 44.47 756 39 40.84 7 3721, 4,074 -93.3 75.6 31.60 13.29 42.67 775 40 44.929 4040, 4,081 -80.0 105,8 31,94 13.29 41.12 793 42 53.101 4666. 4,089 -53.4 166.2 32.59 13.30 38.70 826 44 61.276 5279. 4,091 -26.8 226.6 33.21 13.34 36,89 857

46 69.456 5892. 4,090 -0.0 287,2 33,80 13.41 35.46 885 48 77.628 6498, 4,086 26,9 347', 9 34.38 13.51 34.33 911

50 85,790 7097, 4,080 54.0 408.8 34.93 13.62 33.42 936

55 106, 146 8577. 4,060 122.8 561.8 36.24 13.92 31.76 992

60 126,374 10026, 4,035 193,8 716.4 37,48 14.24 30.69 1042

65 146,495 11449, 4,008 266,0 871.8 38.63 14.66 30.05 1086

70 166,478 12852, 3,981 340.5 1029.0 39.74 15.18 29.75 1125

75 186,279 14229, 3.953 418,0 1188,4 40.80 15.82 29.73 1159

80 205,978 15593, 3.927 498.9 1350,8 41.85 16.56 29.91 1190

85 225.570 16924. 3.901 583,7 1516,6 42.88 17.37 30.27 1217 90 245.042 18241, 3.875 672,8 1686.2 43.89 18.24 30.75 1243

95 264,332 19573, 3.850 766,2 1859.4 44,90 19, 14 31,29 1268 100 283,483 20851, 3.826 864.2 2036.6 45.91 20,05 31.90 1291

• TWO-PHASE BOUNDARY

94
TABLE XI. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, I SCCHORES-CONT 1 NUEO

TEMPERATURE PRESSURE

DEG. KELVIN

OP/3p)T ISOTHERM DERIV«TIVE CM3aTM'GM0LE

OP/3T)p ISOCHORE DERIVATIVE

ATM/K

INTERNAL

ENERGY J/GMOLE

ENTHALPY

J/GHQLE J/6M0LE-K

C», HEAT CAPACITY J/GMOLE-K'<'

, HEAT CAPACITY J/GMOLE-K

VELOCITY

OF SOUND METER/SEC

0.0250 GMOLE/CM ISOCHORE

• 31.050 9.574 134*'. 4.086 —208.8 — 1 70 .0 26.23 13. 34 75.64 620

32 13. 440 170^. 4.120 —196.1 —141.7 28.63 13.31 65.06 647

33 17. 552 2072 . 4.149 -182.8 —111.7 29 . 04 13.28 57.72 673

34 21.721 24 17. 4. 173 —169.6 — 81 .5 29 . 44 13.26 52.98 697

35 25.911 2762. , 4. 192 —156.3 -51 .3 29 .82 13. 26 49. 36 719

36 30 .116 3104. 4. 208 —143.

1

-21 .0 30. 19 13. 26 46.54 740

37 34. 335 3440 . 4.220 —129.8 30 .56 13.26 44.31 760

38 38 . 565 3771. 4.229 —116.5 irt * o 39.8 30 .91 13.27 42.49 779

39 42 a 800 ** 70 • 2 13.27 40.96 797

40 47.044 4427 . 4.241 — 90.0 31.59 13.28 39.63 815 42 55 . 533 161*7 32 • 24 13.30 37.52 848 64 .020 570'^. 4.247 — 36.8 222.7 13.34 878 46 72.510 632". 4. 244 - 10.0 283.9 33.46 13.42 34.65 906 48 80.989 695". 4.239 16.9 345.2 34.03 13.52 33.64 932 50 89.454 7564. 4.231 44.1 406.6 34.59 13.63 32.82 957

SS 110.559 9079. 4.208 113.0 561.1 35.90 13.95 31.33 1013 60 131.520 1056». 4.180 184.1 717.1 37.14 14.27 30.36 1063 65 152.360 12018. 4.151 256.4 873.9 38.29 14.69 29.79 1107 70 173.052 1345?. 4.121 331.1 1032.5 39.40 15.22 29.55 1146

75 193.550 14860. 4.092 408.8 1193.2 40.47 15.86 29.56 1180

80 213.937 16251. 4.063 489.9 1357.0 41.52 16.59 29.77 1211 85 234.201 1760«. 4.035 574.9 1524.1 42.55 17.41 30.16 1238

90 254.338 18949. 4. 008 664.1 1694.9 43.57 18.28 30.65 1264

95 274.302 2031-'. 3.981 757.7 1869.5 44.58 19. 18 31.20 1289

100 294.098 21614. 3.955 855.9 2047.9 45.59 20.09 31.82 1312 0.0255 GMCLE/CM^ ISOCHORE 30.778 9.180 1572. 4.258 -221.9 -185.4 27.78 13.26 68.55 639

31 10.116 1660. 4.266 -219.0 -178.8 27.88 13.25 66.21 646

32 14.377 2054. 4.299 -205.7 -148.6 28.30 13.23 58.09 673

33 18.677 2436. 4.326 -192.5 -118.3 28.70 13.21 52.72 699 34 23.020 2786. 4.348 -179.3 -87.8 29.10 13.21 49.16 722

35 27.385 3139. 4.365 -166.1 -57.3 29.48 13.21 46.31 744

36 31.764 3491. 4.378 -152.9 -26.7 29.85 13.22 44.03 764

37 36.153 3836. 4.389 -139.7 4.0 30.22 13.23 42.19 784

38 40.550 4175. 4. 397 -126.4 34.7 30.57 13.25 40.66 803

39 44.951 4512. 4.402 -113.2 65.5 30.91 13.26 39.36 821 40 49.361 4848. 4.406 -99.9 96.2 31.25 13.26 38.22 838 42 58.177 5509. 4.409 -73.3 157.8 31.90 13.29 36.39 871 44 66.983 6156. 4.407 -46.7 219.4 32.52 13.35 34.98 901 46 75.791 6800. 4.402 -19.9 281.2 33.11 13.43 33.86 928 48 84.584 7437. 4.395 7.0 343.1 33.69 13.53 32.96 954

50 93.360 8066. 4. 386 34.2 405.2 34.24 13.65 32.23 978

55 115.231 9616. 4.359 1C3.3 561.1 35.56 13.97 30.90 1034 60 136.942 11137. 4.328 174.4 718.6 36.80 14.30 30.03 1084 65 158.518 1262'. 4.296 246.9 876.8 37.96 14.72 29.53 1128 70 179.935 1408''. 4.265 321.8 1036.8 39.07 15.25 29.34 1167

75 201. 145 1552'i. 4.233 399.6 1198.9 40. 14 15.89 29.38 1201 80 222.235 16944. 4.203 480.9 1364.0 41.19 16.63 29.63 1232

85 243.182 18324. 4.173 566. 1 1532.4 42.22 17.45 30.03 1259

90 263.997 19694. 4. 143 655.5 1704.5 43.24 18.32 30.55 1285

95 284.650 21084. 4.115 749.4 1880.4 44.26 19.22 31.11 1310 100 305. 102 22409. 4.087 847.8 2060.1 45.27 20. 13 31.75 1333 0.0260 GMOLE/CM* ISOCHORE 30.484 8.767

31 11.041

32 15.501

33 19.994

34 24.513

35 29.057

36 33.614

37 38.178

38 42.747

39 47.319

40 51.899

42 61.049

44 70.182

46 79.316

48 88.432

50 97.526

55 120.180

60 142.657

65 164.987

70 187.143

75 209.081

80 230.888

85 252.531

90 274.039

95 295.392

100 316.513

1842. 4.439

2049. 4.457

2448. 4.486

2838. 4.510

3195. 4.529

3556. 4.543

3916. 4.554

4270. 4.563

4619. 4.569

4964. 4.573

5308. 4.575

5985. 4.575

6649. 4.571

7308. 4.564

7961. 4.555

8604. 4.544

10188. 4.514

11737. 4.480

13260. 4.446

14755. 4.411

16226. 4.378

17673. 4.345

19078. 4.313

20478. 4.281

21890. 4.251

23239. 4.221

-235.3 -201.1 -228.5 -185.5 -215.3 -154.9 -202.2 -124.3 -189.0 -93.5 -175.8 -62.6 -162.7 -31.7 -149.5 -0.7 -136.2 30.3 -123.0 61.4 -109.8 92.5 -83.2 154.7 -56.6 216.9 -29.7 279.4

-2.8 341.9

24.5 404.5

93.6 562.0

164.9 720.9 237.6 880.6

312.6 1042.0 390.6 1205.5 472.1 1371.9

557.5 1541.6

647.1 1715.1 741.2 1892.3 839.8 2073.3

27.32 13.18 27.54 13.17 27.96 13.16 28.37 13.16 28.76 13.16 29.14 13.17

29.51 13.19

29.87 13.21 30.23 13.23 30.57 13.24 30.91 13.26

31.55 13.30 32.17 13.35 32.77 13.44 33.35 13.55 33.90 13.67

35.22 14.00 36.46 14.33 37.62 14.75 38.74 15.29 39.81 15.93 40.86 16.67 41.90 17.49 42.92 18.36 43.94 19.27 44.95 20.18

62.04 660 58.22 675 52.59 701 48.60 726 45.88 748 43.62 769 41.77 789 40.25 809 38.97 827 37.87 845 36.90 862 35.31 894 34.08 923 33.09 951 32.30 977 31.66 1001 30.48 1056 29.71 1106 29.27 1150 29.12 U89

29.21 1223 29.48 1253 29.91 1281 30.44 1306 31.02 1331 31.67 1354

• TWO-PHASE BOUNDARY

95
TABLE XI. THERHOOYNAMIC PROPERTIES OF PARAHYOROGEN, I SOCHORES-CONT I NUEO

OP/3p)t (aP/3T)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN ATM CM^ATM/GMOLE ATM/K J/GfOLE

ENTHALPY ENTROPY C,, hEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GHOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0265 GHOLE/CM^ ISOCHORE

' 30.166 8. 339 2145. 4. 625 ~ 2 4 8 . 9 —217.0 26. 85 13.10 56.50

31 12. 172 248 1

4.651 —2 38.0 —191.5 27.21 13.10 52.10 704

32 16. 832 2685. 4. 677 -224.9 — 160 .6 27.63 13.10 48. 1730

33 21.522 3262. 4. 698 -211.8 -129.5 28.03 13.11 45.13 754

34 26. 222 3646

4.714 "198.7 — 96 .4 26.42 13. 12 43.02 775

35 30. 948 4015. 4. 726 -185.6 -67.2 28,. 80 13* 14 41.23 796

36 35.687 4383. 4. 735 —172.4 -36.0 29.17 13. 17 39.73 815 37 40 • 430 4746 • 4. 741 -159.2 -4.6 29 .53 1 3. 20 36.48 834 38 45. 175 5102. 4. 745 -146.0 26.7 29.88 13.22 37.41 652 39 49.922 5456. 4. 747 -132.8 58.1 30.23 13.24 36.48 669 40 54,675 5807. 4. 748 -1 19.5 89.5 30.56 13.26 35.66 886 ^2 64. 168 6500. 4. 745 -93.0 152.4 31.21 13.30 34.29 916

44 73.639 7182. 4. 739 -66.3 215.2 31 . S3 13. 37 33.22 947 46 83. 105 7854. 4.730 -39.5 278.3 32.43 13.46 32.36 974

48 92.551 8523. 4.719 -12.5 341.4 33.01 13.57 31.66 1000

50 101.970 9161. 4.706 14.8 404.7 33.56 13.69 31.09 1024 55 125.426 10799,, 4.672 84.1 563.6 34.68 14.02 30.06 1079 60 148.685 12380. 4.635 155.5 724.0 36.13 14.36 29.36 1128 65 171.785 13936. 4.598 228.4 885.2 37.29 14.79 29.01 1172 70 194.696 15461. 4.561 303.6 1048.0 38.41 15.32 26.91 1211

75 217.377 16965. 4.525 381.8 1212.9 39.49 15.97 29.03 1245 80 239.914 18438. 4.490 463.4 1380.8 40.54 16.71 29.33 1275

85 262.267 19871. 4.455 549.0 1551.8 41.58 17,53 29.78 1303 90 284.483 21304. 4.422 638.6 1726.6 42.60 18.41 30.32 1326

95 306.546 22732. 4.389 733.1 1905.2 43.62 19.31 30.93 1353

100 328.347 24104. 4.357 832.0 2087.4 44.64 20.22 31.58 1376 0.0270 GMOLE/CM-' ISOCHORE 29.829 7.897 2466. 4.814 -262.8

30 8.718 2538. 4.820 -260.6

31 13.530 2960. 4.849 -247.5

32 18.394 3367. 4.672 -234.5

33 23.283 3769. 4,889 -221.4

34 28.167 4142. 4.902 -208.3

35 33.080 4518. 4.912 -195.2

36 38.004 4894. 4,919 -182.1

37 42.931 5264. 4.923 -168.9

38 47.856 5629. 4.925 -155.7

39 52.781 5990. 4.925 -142.5

40 57.712 6348. 4.924 -129.3

42 67.555 7056. 4.919 -102.7

44 77.371 7755. 4.910 -76.0

46 87.177 8442. 4.899 -49. 1 48 96.962 9125. 4,886 -22.1

50 106.713 9797. 4,872 5.2

55 130.986 U448, 4,833 74.6 60 155.044 13063. 4. 793 146.3

65 176.930 14652. 4.753 219.3

70 202.611 16206. 4.714 2 94.7

75 226.052 17742. 4.675 373.1

80 249.332 19241. 4.637 454.9

85 272.409 20 70''. 4.601 540.7

90 295.351 2217*. 4.565 630.7

95 316.129 2361". 4.530 725.2

100 340.623 ZSOC. 4.495 824.3 0.0275 GHOLE/CH"' ISOCHORE

-233.2 26.37 13.03 52.00 703 -227.8 26.45 13.03 51.20 708 -196.8 26.87 13.04 47.27 734 -165.5 27.29 13.05 44.40 759 -134.1 27.69 13.07 42.16 782 -102.6 28.06 13.09 40.51 803 -71.1 26.46 13.12 39.10 623 -39.5 28.63 13.15 37.89 842 -7.6 29. 19 13.16 36.86 860 23.9 29.54 13.21 35.97 676 55.6 29.69 13.24 35.19 895 87.3 30.22 13.26 34.50 911 150.8 30 .87 13.31 33.33 942 214.3 31.49 13.38 32.39 971 278.0 32.09 13.47 31.65 998 341.8 32.67 13.59 31.04 1024 405.7 33.22 13.71 30.55 1047 566.2 34.55 14.05 29.65 1102 728.1 35.79 14.39 29.06 1151 890.7 36.96 14.82 28.75 1195 1055.0 38.06 15.36 28.70 1234 1221.4 39. 16 16.01 28.85 1268 1390.6 40.22 16.75 29.18 1296 1563.0 41.26 17.57 29.65 1325 1739.1 42.26 18.45 30.20 1351 1919.1 43.31 19.36 30.63 1375 2102.6 44.32 20.27 31.50 1398

29.466 7.442 262». 5.009 -276.9 -249.5 25.68 12.96 47.99 725

30 10.115 3057. 5.025 -270.0 -232.7 26.11 12.97 46.17 740

31 15. 140 348*. 5.051 -257.0 -201.2 26.54 12.99 43.38 765

32 20.208 3897. 5.070 -244.0 -169.6 26.95 13.01 41.30 788

33 25.298 4301. 5.085 -231.0 -137.6 27.35 13.04 39.62 810 34 30. 371 4684. 5.096 -217.9 -106.0 27.74 13.07 38.32 831 35 35.474 5068. 5.103 -2C4.9 -74.2 28. 12 13.10 37.20 850 36 40.586 5450. 5.107 -191,7 -42.2 28.49 13.14 36,23 869 37 45.701 5827. 5.109 -178,6 -10.2 28.85 13.18 35.39 867 38 50.811 6200. 5.110 -165.4 21.8 29.20 13.21 34,65 904 39 55.919 6568. 5. 108 -152.2 53.9 29.54 13.24 34,00 921 40 61.031 6933. 5. 106 -138.9 86.0 29.88 13.26 33,41 937 42 71.231 7656. 5.097 -112.3 150.1 30.53 13.32 32.42 968 44 61.401 8371. 5.085 -85.6 214.3 31.15 13.40 31.61 996 46 91.554 9072. 5.072 -58.7 278.6 31 .75 13.50 30.97 1023 48 101.683 9769. 5.056 -31.6 343.1 32.33 13.61 30.45 1048 50 111.775 10456. 5.040 -4.2 407.6 32.86 13.74 30.02 1071 55 136.881 12139. 4.998 65.3 569.7 34.21 14.08 29.25 1126

60 161.755 13766. 4.954 137. 1 733.1 35.46 14.43 28.74 1175 65 186.443 15408. 4.911 210.3 897.2 36.63 14.86 28.49 1219

70 210.909 16991. 4.869 285.9 1063.0 37.75 15.40 28.49 1257

75 235. 126 18558. 4.828 364.5 1230.8 38.84 16.05 28.67 1291 80 259.162 20084. 4. 789 446.5 1401 .4 39.89 16.79 29.03 1321 85 282.981 21586. 4.750 532.5 1575.2 40.94 17.62 29.52 1348 90 306.667 23096. 4.713 622.8 1752.7 41.97 18.49 30.09 1374

95 330. 162 24526. 4.676 717.5 1934.0 42.99 19.40 30.75 1398

• TWO-PHASE BOUNDARY

96
TABLE XI. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, ISOCHORES-CONT INUEO

OP/apll OP/3T)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

OEG. KELVIN ATM CM^ATM/GMOLE ATM/K J/GMGLE

ENTHALPY ENTROPY ^v, hEAT Pp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GHOLE-K J/GHOLE-K J/GMOLE-K METER/SEC

0.0280 GMOLE/CM^ ISOCHORE 29.080 6.980 3229. 5.212 -291.3 -266.0 25.37 12.90 44.52 748 30 11.783 3628. 5.237 -279.4 -235.8 25.77 12.92 42.23 772

31 17.024 4061. 5.258 -266.5 -204.9 26.20 12.94 40.22 796

32 22.298 4475. 5.274 -253.5 -172.8 26.61 12.98 38.66 819

33 27.592 4881. 5.285 -240.5 -140.7 27.01 13.01 37.42 840

34 32.859 5275. 5.292 -227.5 -108.6 27.40 13.05 36.38 860

35 38.155 5666. 5,297 -214.4 -76.3 27.78 13.09 35.49 879

36 43.462 6054. 5.299 -201.3 -44.0 28. 15 13. 14 34.71 897

37 48.766 6438. 5.299 -188.1 -11.7 28.51 13. 18 34.03 914

38 54.064 6818. 5.297 -174.9 20.7 28.86 13.22 33,43 931

39 59.357 7193. 5.294 -161.7 53.1 29.20 13.25 32,88 947

40 64.653 7564. 5.289 -148,4 85 .5 29.54 13.27 32.40 963

42 75.218 8300. 5,27i -121.8 150.4 30. 19 13. 34 31.55 993

44 85 . 749 9032. 5. 264 -95. 1 215.2 30.81 13.42 30.86 1022

46 96.256 9746. 5,248 -68.1 280.2 31.41 13.52 30.32 1048

48 106.738 10457, 5,231 -41.0 345.3 31.99 13.64 29.87 1073

50 117.176 11158. 5,213 -13.6 410.5 32.55 13.77 29.51 1096

55 143.132 12873. 5,166 56.1 574.1 33.88 14.12 28.85 1150

60 168.837 14552. 5.119 128.1 739.1 35.13 14.46 28.43 1199

65 194.345 16206. 5.073 2C1.5 904.8 36.30 14.90 28.24 1243 70 219.609 17818. 5.028 277.3 1072.0 37.43 15.44 28.28 1281

75 244.617 19415. 4.985 356.0 1241.2 38.51 16.09 28.49 1315

80 269.423 20968. 4.942 438.3 1413.3 39.57 16.83 28.88 1345

85 294.004 22514. 4.901 524.5 1588.4 40.52 17.65 29.38 1372

90 318.456 24071. 4.861 615.0 1767.4 41.65 18.54 29.96 1398

95 342.661 25480. 4.822 710.0 1950.0 42.68 19.45 30.65 1421 0.0285 GMCLE/CH" ISOCHORE 28.568 5.509 3697. 5.419 -3C5.9 -282.8 24.85 12.84 41.24 773 29 8.317 3836. 5.428 -301.5 -272.1 25.00 12.85 40.63 781

30 13.751 4251. 5.451 -288.8 -239.9 25.43 12.87 39.02 805

31 19.209 4685. 5.468 -275.9 -207.5 25.86 12.91 37.57 828

32 24.691 5104. 5.480 -262.9 -175.2 26.27 12.95 36.44 849

33 30.187 5511. 5.488 -250.0 -142.6 26.67 13.00 35.49 870 34 35.654 5917. 5.492 -236.9 -110.2 27.05 13.04 34.67 889

35 41.148 6314. 5.49i4 -223.9 -77.5 27.43 13.09 33.95 907

36 46.650 670». 5.494 -210.8 -44.9 27.80 13.14 33-34 925

37 52.147 709<». 5.491 -197.6 -12.2 28.16 13.18 32.79 942

38 57.637 748"!. 5.488 -184.4 20.5 28.52 13.23 32.30 958

39 63.120 7857. 5.483 -171.2 53.3 28.85 13.25 31.85 975

40 68.602 824?. 5.477 -157.9 86.0 29.20 13.29 31.45 990

42 79.540 8993. 5.462 -131.2 151.5 29.85 13.36 30.74 1020

44 90.440 9739. 5.445 -104.4 217.1 30.47 13.44 30.15 1048

46 101.307 10466. 5.427 -77.4 282.7 31.07 13.55 29.59 1074

48 112. 148 11191. 5.408 -50.2 348.5 31.55 13.57 29.32 1098

50 122.940 11905. 5.388 -22.8 414.3 32.21 13.80 29.01 1122

55 149.761 13651. 5.338 47.1 579.5 33.54 14. 15 28.47 1175

60 176.314 15353. 5.287 119.2 746.1 34.80 14.50 28.12 1224

65 202.656 17041>. 5.238 192.8 913.3 35.98 14.93 27.99 1267

70 228.734 1858?. 5.191 268.8 1082.0 37.10 15.48 28.07 1305

75 254.548 20314. 5.144 347.8 1252.7 38. 19 16.13 28.32 1339

80 280.137 21891. 5.100 430.3 1425.2 39.26 16.88 28.73 1369

85 305.503 23493. 5.056 516.7 1602.8 40.30 17.70 29.24 1397

90 330.747 25104. 5.014 507.4 1783.3 41.34 18.59 29.83 1423 0.0290 GMCLE/CM ISOCHORE 28.229 6.033 4176. 5.625 -320.8 -299.7 24.31 12.77 38.54 796

29 10.400 4506. 5.645 -310.9 -274.5 24.66 12.80 37.52 815

30 16.045 4934. 5. 665 -298.1 -242.0 25.09 12.84 36.35 838

31 21.721 5359. 5.679 -285.2 -209.3 25.51 12.89 35.32 860

32 27.412 578-'. 5.688 -272.3 -176.5 25.92 12.94 34.49 881

33 33.111 6194. 5.693 -259.3 -143.6 25.32 12.99 33.79 900

34 38.784 6611 . 5.695 -246.3 -110.8 26.71 13.04 33.14 919

35 44.478 701'. 5,695 -233.3 -77.9 27.09 13.09 32.59 937

36 50.178 7413. 5.692 -220.1 -44.8 27.45 13.14 32.10 954

37 55.872 7809. 5.688 -207.0 -11.8 27.82 13. 19 31.66 971

38 61.557 820'". 5.682 -193.8 21.3 28.17 13.24 31.26 987

39 67.233 8591. 5,675 -180.5 54.4 28.52 13.27 30.89 1002

40 72.904 8973. 5.668 -167.2 87.5 28.85 13.31 30.56 1018

42 84.219 973*. 5.650 -140.5 153.7 29.50 13.38 29.97 1047

44 95.497 10495. 5.630 -113.7 220.0 30.13 13.47 29.48 1075

46 106.731 1123=. 5,610 -86.6 285.3 30.73 13.57 29.10 1100

48 117.937 1197'. 5.588 -59.4 352.7 31.31 13.70 28.78 1124

50 129.089 12699. 5.566 -31.8 419.2 31.87 13.83 28.53 1147

55 156.791 1447"'. 5.512 38.2 586.0 33.21 14.19 28.09 1200

60 184.208 1522". 5.458 110.5 754.2 34.47 14.54 27.81 1249

65 211.400 17935. 5.406 184.3 922.9 35.65 14.97 27.74 1292

70 238.305 19603. 5.356 260.5 1093.1 36.78 15.52 27.86 1330

75 264.938 21255. 5.308 339.7 1265.3 37.87 15.17 28.15 1364

80 291.324 22852. 5.262 422.4 1440.2 38.94 15.92 28.59 1393

85 317.506 24526. 5.217 509.0 1618.4 39.99 17.75 29.11 1422

90 343.571 25202. 5.173 6C0.0 1800.4 41.03 18.63 29.71 1449

• TWO-PHASE BOUNDARY

772-60T 0—65 ^8 97
TABLE XI. THERMODYNAMIC PRCPERTIES OF PARAHYDROGEN. I SOCHORES-CONT INUEO

TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN ATM CM3ATM/GM0LE ATM/K J/GfOLE

ENTHALPY ENTROPY Ct , HEAT Cp t HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0295 GMCLE/CM'' ISOCHORE 27.764 5.555 4692. 5. 847 -335.8 -316.8 23.76 12.71 36.26 820

28 6.950 4796. 5.853 -332.8 -309.0 23.87 12.72 36.01 626 29 12.833 5235. 5. 873 -320.

-276.0 24.32 12.77 35.01 849 30 18.695 5672. 5.886 -307.3 -243.1 24.75 12.82 34. 15 872

31 24.587 6105. 5. 895 -294.

-210.0 25. 17 12.87 33.42 893

32 30 .487 6525. 5.899 -281.6 -176.8 25.58 12.93 32.80 912

33 36.391 6934. 5.901 -268.6 -143.6 25.98 12.98 32.28 931 34 42.274 7360. 5.900 -255.6 -110.4 26. 37 13.04 31.76 949

35 48.172 7769. 5.897 -242.5 -77.1 26.75 13.10 31.33 967

36 54.072 8173. 5.892 -229.4 -43.7 27. 12 13.15 30.95 983 37 59.965 8573. 5.885 -216.2 -10.3 27.48 13.21 30.61 999

38 65.849 8973. 5.878 -203.0 23.2 27.83 13.25 30.29 1015 39 71.720 9367. 5.369 -189.7 56.6 28.18 13.29 29.99 1031 40 77.584 9754. 5.860 -176.4 90.1 28.51 13.33 29.72 1046

42 89.233 10528. 5.840 -149.7 157.0 29.16 13.40 29.25 1074 44 100.944 11302. 5.818 -122.8 223.9 29.79 13.49 28.84 1102 46 112.551 12054. 5.796 -95.7 290.9 30.40 13.60 28.53 1127 48 124.128 12802. 5.773 -68.3 358.0 30.98 13.73 28.28 1151 50 135.647 13543. 5.749 -40.7 425.2 31.54 13.87 28.07 1174

55 164.246 15350. 5.691 29.5 593.6 32.88 14.22 27.73 1226

60 192.542 17124. 5.633 1C2.0 763.3 34.14 14.58 27.52 1275

65 220.599 18869. 5.577 175.9 933.6 35.32 15.02 27.49 1318

TO 248.345 2056''. 5.523 252.3 1105.3 36.46 15.56 27.65 1355

75 275.811 2224'. 5.471 331.7 1279.1 37.55 16.22 27.97 1389

80 303.006 2387*. 5.420 414.7 1455.4 38.62 16.97 28.43 1418

85 330.040 2562". 5.370 501.5 1635.1 39.67 17.80 28.94 1447 0.030O GHOLE/CH*" ISOCHORE 27.270 5.077 5261. 6.060 -351.2 -334.0 23.19 12.64 34.06 844

28 9.543 5584. 6.076 -341.9 -309.7 23.53 12.68 33.53 861 29 15.645 6024. 6.093 -329.2 -276.4 23.97 12.74 32.86 884

30 21.727 646'". 6.104 -316.4 -243.1 24.41 12.60 32.26 905

31 27.835 689". 6.110 -303.6 -209.6 24.83 12.86 31.75 925

32 33.946 732". 6.112 -290.7 -176.1 25.24 12.93 31.31 944

33 40.055 773'. 6.111 -277.8 -142.5 25.64 12.99 30.93 962 34 46.153 816';. 6.108 -264.7 -108.9 26.02 13.05 30.54 980

35 52.257 858". 6.102 -251.7 -75.2 26.40 13.11 30.21 997

36 58.360 898-'. 6.095 -238.5 -41.4 26.77 13.17 29.92 1013

37 64.454 939-'. 6.087 -225.3 -7.6 27.14 13.22 29.66 1029 38 70.539 9799. 6.078 -212.1 26.2 27.49 13.27 29.40 1044

39 76.609 10198. 6.068 -198.8 60.0 27.83 13.31 29.16 1060 40 82.668 10591. 6.057 -185.5 93.7 28.17 13.35 28.95 1074 42 94.756 1137*:. 6.034 -158.7 161.4 28.82 13.43 28.56 1103 44 106.807 1216". 6.009 -131.7 229.0 29.45 13.52 28.23 1130 46 118.793 12924. 5.984 -104.6 296.7 30.06 13.64 27.98 1155 48 130.748 13684. 5.959 -77.2 364.4 30.64 13.77 27.79 1178

50 142.640 1443"'. 5.933 -49.5 432.3 31.21 13.90 27.63 1201

55 172.149 16274. 5.871 20.9 602.3 32.55 14.26 27.37 1253 60 201.340 18079. 5.810 93.6 773.6 33.81 14.62 27.23 1301 65 230.277 1985-'. 5.751 167.8 945.5 35.00 15.06 27.25 1344 70 258.877 21574. 5.695 244.4 1118.7 36.14 15.61 27.45 1381

75 287.188 23271. 5.641 324.0 1294.0 37.23 16.26 27.81 1414

80 315.207 24936. 5.589 407.2 1471.8 38.31 17.01 28.30 1444

85 343.136 26777. 5.538 494.3 1653.2 39.36 17.85 28.80 1474 0.0305 GHOLE/CH'' ISOCHORE 26.747 4.603 591*!. 6.295 -366.7 -3S1.4 22.61 12.57 32.09 871 27 6.210 602". 6.299 -363.5 -342.9 22.73 12.59 31.98 877

28 12.545 643"!. 6.314 -350.9 -309.2 23.19 12.66 31,55 898 29 18.867 687''. 6.322 -338.2 -275.6 23.63 12.73 31.09 919

30 25.173 7324. 6.327 -325.5 -241.8 24.06 12.79 30.65 939

31 31.495 7751. 6.327 -312.6 -208.0 24.48 12.86 30.30 958

32 37.817 8175. 6.325 -299.8 -174.1 24.89 12.93 29.99 976

33 44. 133 8590. 6.321 -286.8 -140.2 25.29 12.99 29.71 994

34 50.449 9028. 6.315 -273.8 -106.2 25.68 13.06 29.42 1011 35 56.761 9448. 6.307 -260.7 -72.1 26.06 13.12 29.17 1027 36 63.069 9860. 6.298 -247.5 -38.0 26.43 13.18 28.96 1043

37 69.367 10269. 6.288 -234.3 -3.9 26.79 13.24 28.76 1059

38 75,656 10680. 6.278 -221.0 30.3 27.15 13.30 28.57 1074

39 81.927 11084. 6.266 -207.7 64.4 27.49 13.34 28.39 1089

40 88.183 11481. 6.254 -194.4 98.6 27.83 13.38 28.22 1103

42 100.667 12277. 6.230 -167.5 166.9 28.49 13.46 27.92 1131 44 113.113 13071. 6.204 -140.5 235.3 29.11 13.55 27.66 1158 46 125.483 13847. 6. 177 -113.3 303.6 29.72 13.67 27.47 1183 48 137.821 14617. 6.150 -85.8 372.0 30.31 13.80 27.33 1206

50 150.093 1538'. 6.124 -58.1 440.6 30.87 13.94 27.21 1229

55 180.528 1724". 6.057 12.5 612.2 32.22 14.30 27.04 1280

60 210.629 19084. 5.991 85.4 785.2 33.49 14.66 26.95 1328

65 240.459 20881. 5.927 159.8 958.6 34.68 15.10 27.01 1370 70 269.927 22631. 5.864 236.6 1133.3 35.82 15.65 27.23 1407

75 299.092 2435". 5.803 316.5 1310.1 36.92 16.31 27.61 1439

80 327.950 26041. 5.742 399.9 1489.4 37.99 17.06 28.10 1468

• TWO-PHASE BOUNDARY

98
TSBLE XI. THERMODYNAMIC PROPERTIES OF PARAHYOROGENt ISOCHORES-CONT INUEO

(3P/3p)t OP/aTlp TEMPERATURE PRESSURE ISOTHERM ISOChORE INTERNAL OERIV«TIVE DERIVATIVE ENERGY

DEC. KELVIN ATM Cm3ath/GM0LE ATM/K J/GHOLE

ENTHALPY ENTROPY Or, HEAT Cp , hEAT VELOCITY

capacity capacity of sound j/gmole j/gmole-k j/gmole-k j/gmole-k meier/sec

0.0310 GMCLE/CM'' ISOCHORE 26.194 4.137 6581. 6.515 -382.5 -369.0 22.00 12. 51 30.32 895

27 9.444 6924. 6.528 -372.

4

-341.5 22 . 38 12.57 30.09 913

28 15.988 7349. 6. 539 -359.

8

-307.5 22.84 12.64 29.82 933

29 22.531 7789.- 6.544 -347.1 -273.5 23.29 12.72 29.53 953

30 29.061 824*^. 6. 546 -334.4 -239.4 23.72 12.79 29.24 973

31 35. 597 866*. 6. 544 —321.5 —205 .

2

24.14 12.86 29.02 991

32 42. 131 9091 • 6. 540 -308.6 -170.9 24* 55 12.94 28.81 1009

33 48.655 9511. 6. 533 —295.7 —136.6 24.95 13. 00 28.62 1026

34 55 . 191 9951 • 6. 525 —282.6 -102.2 25 . 34 13.07 28.41 1043

35 61.715 I C 37 ^

25.72 13.14 28.24 1059

36 68 . 229 10791

.

~33*3 26 • 09

f 1* 3A 28 .09 1074

37 74.733 1 1204. 5 * 494 —243.

1

1 .

1

26 .45

, ^5 27.95 1 089

38 81.229 11619. 6.482 —229.8 35.7 26.80 13.32 27.81 1 104

39 87. 703 12028. 6.469 -216.5 70.2 27. 15 13 • 36 27.67 1 1 1

9

40 94.160 12432. 6.456 -203.1 104.7 27.49 13.40 27.54 1133

42 107.043 13236. 6.429 -176.2 173.7 28.15 13.49 27.32 1161

44 119.889 14039. 5.401 -149.1 242.7 28.78 13.59 27.12 1187

46 132.649 14826. 6.372 -121.8 311.7 29.39 13.70 26.99 1211 48 145.374 15605. 6.343 -94.3 380.9 29.97 13.84 26.89 1235

50 158.031 16382. 6.315 -66.5 450.0 30.54 13.97 26.81 1257

55 189.408 18278. 6.244 4.3 623.4 31.89 14.34 26.71 1308

60 220.433 20142. 6. 174 77.4 797.9 33.16 14.70 26.67 1355

65 251.169 21965. 6. 106 152.0 972.9 34.35 15. 15 26.78 1397

70 281.519 23744. 6.039 229.1 1149.2 35.50 15.70 27.03 1434

75 311.546 25473. 5.974 309.2 1327.5 36.60 16.36 27.44 1465

80 341.258 27198. 5.910 392.8 1508,2 37.68 17.12 27.95 1494 0.0315 GMOLE/CM^ ISOCHORE 25.608 3.680 7291. 6.743 -398.5 -386.7 21.38 12.44 28.75 920

26 6.349 7461. 6.749 -393.6 -373.2 21.57 12.47 28.68 929

27 13.145 7894. 6.760 -381.1 -338,8 22.04 12.55 28.52 949

28 19.905 8328. 6.766 -368.5 -304.5 22.50 12.64 28,36 969

29 26.667 8767. 6.768 -355.9 -270.1 22.94 12.72 28,19 988

30 33.423 9219. 6.766 -343.1 -235.6 23.37 12.79 28.00 1007

31 40.172 9643. 6.762 -330.3 -201,1 23.79 12,87 27.88 1025

32 46.919 10071. 6.755 -317.4 -166.4 24.20 12.95 27,75 1042

33 53.654 10497. 6.746 -304.4 -131.8 24.60 13.02 27.63 1058

34 60.410 10935. 6.736 -291.3 -97.0 24,99 13,09 27,50 1075 35 67.147 11363. 6.725 -278.2 -62,2 25.37 13,16 27.38 1090

36 73.870 U782. 6.713 -265.0 -27.4 25.74 13.22 27.29 1105

37 80.581 12198. 6.701 -251.8 7.4 26.11 13,29 27.19 1120

38 87.285 12618. 6.687 -238.4 42.3 26,46 13.35 27.10 1135

39 93.965 13031. 6.673 -225,1 77.2 26,81 13.39 27.00 1149

40 100.626 13441. 6.659 -211.7 112.0 27.15 13.43 26.91 1163

42 113.912 14253. 6.630 -184.7 181.7 27.81 13.52 26.75 1190

44 127.162 15063. 6.600 -157.6 251.5 28.44 13.62 26.61 1216

46 140.319 15861. 6.570 -130,2 321.2 29.05 13.74 26.52 1241

48 153.435 16648. 6.539 -102.6 391.0 29.64 13.87 26.46 1263

50 166.484 1743!.. 6.509 -74.7 460.8 30.21 14.01 26.42 1285

55 198.815 1936". 6.433 -3.7 635.8 31.56 14,38 26.39 1336

60 230.779 21252. 6.359 69.6 811,9 32.84 14.74 26.40 1383 65 262.432 2309fl. 6.286 144.4 988.6 34,03 15.19 26.55 1424

70 293.680 2490". 6.215 221,7 1166.4 35.18 15.75 26.83 1460

75 324.572 2664'. 6.145 302.1 1346.1 36.29 16.41 27,27 1492 0.0320 GMCLE/CM^ ISOCHORE 24,988 3.237 803A. 6.970 -414,8 -404,5 20,73 12.37 27,32 944

25 3.327 8041 . 6.970 -414,6 -404,1 20,73 12.37 27.32 945

26 10.337 850'". 6.983 -402.2 -359,5 21,22 12.46 27.21 965

27 17.349 893'. 6.990 -389.7 -334.8 21,59 12.54 27.16 986 28 24.327 937'. 6,992 -377,1 -300.1 22.15 12.63 27.09 1005 29 31.309 981". 6.990 -364.4 -265,3 22,59 12.72 27.01 1023

30 38.290 1026". 6.986 -351,7 -230.4 23.03 12,80 26,92 1041

31 45.251 1068'^. 6.979 -338.8 -195,6 23.45 12.88 26,86 1058

32 52.213 11116. 6.970 -325.9 -160.5 23,86 12.95 26.80 1075

33 59, 163 1154«. 6.960 -312,9 -125.5 24.26 13,04 26.73 1091 34 66, 137 1198', 6.949 -299,8 -90.4 24,55 13.11 26.67 1107

35 73,088 12411, 5.936 -286,7 -55.3 25,03 13.18 26.60 1122

36 80.022 12835. 6.923 -273,5 -20.1 25.40 13,25 26.55 1137

37 86,941 13255. 6.909 -250.2 15.1 25,77 13,31 26.50 1151

38 93.856 1367'. 6.895 -246.9 50.3 26, 12 13.37 26.44 1166

39 100.744 14094. 6.880 -233.5 85.5 25,47 13.42 26,38 1180 40 107.611 1451". 6. 855 -220,0 120,7 25.81 13,45 26.32 1194

42 121,306 6.834 -193.0 191,1 27,47 i3.55 26.21 1221 44 134,962 16145, 6.802 -155,8 261,5 28. 10 13.65 26.13 1246

46 148.520 16953. 5.770 -138,4 331,9 28,71 13.77 26,08 1270 48 162.032 1774fl. 5. 738 -110.7 402,4 29,30 13.91 26.06 1293

50 175.477 18547. 6. 705 -82.7 472.9 29,87 14,05 26.05 1315

55 208.777 2049B. 6,525 -11.5 549.5 31.23 14.42 26.08 1365

60 241,694 2241ft. 5.547 62.0 827.3 32.51 14.79 26.14 1411 65 274,276 2428'. 5.470 137.1 1005.5 33,71 15.24 26.33 1452

70 306,437 26127. 6.393 214.6 1 184.9 34,86 15.80 26.64 1488

75 338.196 27859, 5.317 295.3 1366.

1

35,97 15.47 27.10 1518

• TWO-PHASE BOUNDARY

99
TABLE XI. THERMODYNAMIC PRCPERTIES OF PARAHYDRCGEN, I SOCHORES-CONT INUEO

OP/3p)t OP/3T)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN ATM CM^ATM/GMOLE ATM/K J/GMOLE

ENTHALPY ENTROPY C, , HEAT Cp, HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0325 GMCLE/Cm" ISOCHORE

2 A • 334 2 • 8 18865 . 7. 185 -43 1.2 -422.4 20. 06 12. 29 25,89 969

25 7 • 625 916'*. 7. 196 — 423 •

— 3 99 . 2 20 .39 12 , 35 25.91 983

26 1 4 • 861 960"7. 207 — 4 10.6 — 364 .

20 . 87 1 2 • 45 25.93 1003

27 22*086 1 00 3 P • 7.213 - 398 •

-329 •

21.35 12. 54 25 . 96 1022

28 29*288 10482. 7.214 ~ 3 8 5 . 5 -294 •

2 1 • 80 1 2 . 63 25.97 1041 29 109 20. 7.211 ""372.8 — 2 59 •

22.25 12 73 25 , 97 1058

30 7 . 205 —223.8 22.68 12*81 25.95 1076

31 1 1794** 23. 10 12. 89 25.95 1092 32 12226. 7* 1 ft7 — 3 34 • 3 —153.3 23.51 12*98 25 * 94 1108

33 65*213 12665. 7.175 •321.2 —117.9 2 3.91 13.05 25 . 92 1124

3^ 72* 'iO

1 30 94. 7* l63 —308.2 — 82.4 24 . 31 13.13 25,91 1 140 35 79 • 570 13526. 7. 149 — 2 ^55 • 0 —46.9 24 . 69 1 3 . 20 2 5 ,89 1 155 36 86*7 16 1 395 2

7.135 —2 81 •

-11.4 2 5*06 1 3 * 27 2 5.87 1 169 37 93 • 846 1437A

7. 120 — 268 •24.1 25.42 1 3 * 34 25.66

38 100.973 14798. 7.104 -255.1 59.7 25.78 13.40 25.83 1197

39 108.069 15218. 7.088 -241,6 95.3 26,13 13.45 25.80 1211 40 115.146 15640. 7.072 -228.2 130.8 26,47 13.49 25.76 1225 42 129.253 16469. 7.039 -201,1 201.9 27. 13 13*59 25.71 1252 44 143.317 1728^. 7.006 -173.8 273.0 27.77 13.69 25.67 12 76 46 157.281 18104. 6.972 -1A6,3 344.0 28.38 13*81 25.66 1300

48 171.193 18907. 6.938 -118.5 415.2 28.97 13*95 25.67 1322

SO 185.040 1971A. 6.905 -90.5 4 86.4 29.54 14.09 25.69 1344

55 219.323 21693. 6.821 -19.1 664,7 30.90 14*47 25.78 1394 60 253.205 23634. 6. 738 54.7 844.1 32. 19 14,84 25.89 1440

65 286.725 25521. 6.657 129.9 1023.9 33.39 15.29 26.12 1480

70 319.816 27402. 6.577 207.8 1204.9 34,55 15.85 26.45 1516 0.0330 GMCLE/CM'' ISOCHORE 23.642 2.406 9731. 7.401 -447.8 -440.4 19.36 12.20 24.58 993 24 5.059 9894. 7.409 -443.4 -427.9 19.54 12.24 24.63 1000

25 12.500 10350. 7.424 -431.1 -392.7 20.04 12.34 24.73 1021 26 19.956 10785. 7.433 -418.7 -357.5 20.53 12.44 24.83 1040

27 27. 398 11214. 7.437 -406.-322.1 21.00 12.54 24.93 1059

28 34.820 11660. 7.436 -393.7 -286.8 21.46 12.64 24.99 1077 29 42.240 12096. 7.431 -381.0 -251,3 21.90 12.73 25.05 1094 30 49.668 12538. 7.424 -368.2 -215.7 22.34 12.82 25.09 1111 31 57.056 12970. 7.414 -355.3 -180.2 22.76 12.91 25.13 1127 32 64.451 13404. 7.403 -342.4 -144.5 23.17 12.99 25.17 1142 33 71.839 13848. 7.391 -329.4 -108.8 23.57 13.07 25.18 1158 34 79.241 14271. 7.377 -315.2 -72.9 23.96 13.15 25.22 1173

35 86.625 14703. 7.362 -303.

-37,1 24.34 13.23 25.23 1187 36 93.984 15132. 7.347 -289.8 -1.2 24.72 13.30 25.25 1202

37 101.326 15556. 7.331 -275.5 34.7 25.08 13.37 25.26 1216

38 108.665 15983. 7.315 -253.1 70.5 25.44 13.43 25.27 1229 39 115.973 16405. 7.298 -249.6 105.5 25.79 13.48 25.26 1243 40 123.261 1683'. 7.281 -236.1 142.4 25. 13 13.53 25.25 1257

42 137.785 1766". 7.247 -2C9.0 214.1 26.79 13.62 25.23 1283 44 152.257 1848"'. 7,212 -181.6 285.9 27.43 13.72 25.24 1307 46 166.634 19316. 7. 176 -154.0 357.5 28.05 13.85 25.26 1331 48 180.948 2012*. 7.141 -126.2 429.4 28.64 13.99 25.30 1353

50 195.201 2094". 7. 106 -98.1 501.3 29.21 14.13 25.35 1374

55 230.479 2294->. 7.018 -26.5 581.2 30.58 14.51 25.50 1423 60 265.337 2490"i. 6.931 47.5 852.2 31.86 14.88 25.65 1459

65 299.805 268n. 5.846 123.1 1043.6 33.07 15.34 25.92 1509 70 333.848 28734. 5.762 201.1 1226.2 34.23 15.91 26.27 1544 0.0335 GMCLE/CM'' ISOCHORE 22.912 2.025 10623. 7.607 -464.6 -458.4 18.53 12.09 23.36 1016

23 2.688 1066(«. 7.609 -463.5 -455.4 18.68 12.10 23.38 1018 24 10.320 1115'. 7.633 -451.3 -420.1 19.20 12.22 23.53 1039

25 17.986 11505. 7.648 -439.

-384.7 19.70 12.33 23.70 1059

26 25.658 1203''. 7.556 -426.7 -349.1 20. 18 12.43 23.86 1078

27 33.314 1245". 7.558 -414.2 -313.4 20.65 12.54 24.01 1095

28 40.959 1290^. 7.656 -401.

-277.7 21. 11 12.64 24.12 1113 29 48.595 13341

7.650 -388.9 -241.9 21,56 12.74 24.23 1129

30 56.244 13777. 7.642 -375.1 -205.0 21,99 12.83 24.31 1145

31 63.850 14214. 7.532 -353.3 -170.1 22.41 12.92 24.39 1161 32 71.451 1465". 7.520 -350.3 -134.2 22,83 13.01 24.45 1177

33 79.073 1509-'. 7.606 -337.2 -98,1 23.23 13.09 24.51 1192

34 86.685 15514. 7.592 -324.1 -61,9 23.62 13.17 24.58 1206

35 94.284 15945. 7.577 -310.9 -25.7 24.00 13.25 24.63 1220

36 101.859 16377. 7.550 -297.5 10.5 24,38 13.33 24.67 1234

37 109.413 15804. 7.544 -284.2 45.7 24,74 13.40 24.71 1248

38 116.955 17231. 7.527 -270.8 83.0 25,10 13.46 24.74 1262

39 124.485 17556. 7.509 -257,3 1 19.2 25,45 13.51 24.76 1275 40 131.989 1808P. 7.491 -243.8 155.4 25.79 13.56 24.76 1289

42 146.932 18930. 7.455 -215.6 227.8 26.45 13.65 24.79 1314 44 151.814 19750. 7.419 -189.2 300.3 27,09 13. 76 24.83 1338

46 175.607 20588. 7.382 -161.5 372.7 27.71 13.89 24,88 1352 48 191.327 21402. 7. 345 -133.6 445.1 28.31 14,03 24.95 1383

50 205.990 22225. 7.309 -ICS.

517.5 28.88 14, 17 25.02 1404

55 242.275 24250. 7.217 -33.5 599.2 30.25 14, 56 25.22 1453

60 278. 119 26228. 7.127 40.7 881.9 31.54 14,93 25.42 1498

65 313.544 28152. 7.038 116.4 1064.8 32.76 15,39 25.72 1538

70 348.560 30127. 6,951 194,8 L249.

33.92 15,96 26.10 1573

• TWO-PHASE BOUNDARY

100
TABLE XI. THERHOOYNAHIC PROPERTIES OF PARAHVOROGEN , I SOCHORES-CONT INUED

(2P/3/>)t OP/3T)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

OEG. KELVIN ATM CM^ATM/GMOLE ATM/K J/GHOLE

ENTHALPY ENTROPY HEAT ^0 , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GHOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0340 GMOLE/Cm' ISOCHORE

22. 141 1 •672 1 1658 * 7 * 809 — 481 * 5 —4 76 #5 17 88 11*97 22.12 1041 23 8. 364 12046

.

7*835 "47 1 • 2 —446 •2 18. 34 1 2 .08 22*35 1059 24 16 .232 12498

.

7*855 — 4 59*0 —4 10 * 6 18.85 12 . 20 22*58 1078

25 24. 118 1 293 1

7* 868 -446.

8

-374 .

9

19.35 12-31 22*80 1097

26 32*001 13351. 7. 874 -434* 4 - 339 .0 19 .84 12*43 23*01 1115 27 39. 870 13777. 7.87 5 —421 •

9

—303*

1

20 • 3

1

12 * 54 23*19 L 132 2B 47. 738 1422 1

7*873 ~40 9 .

3

—267.0 20 .77 12.65 23*34 1 149 29 55.592 14654* 7.867 — 396 •

6

—2 30 .

9

21.21 12.75 23.48 1 165

30 63*456 15084* 7.858 —383.8 — 1 94 * 7 21.65 12 - 84 23.61 1180

31 71*262 1 5526 * 7 • 848 —370.9 — 1 58 * 5 22.07 1 2 * 94 23.72 1 1 96 32 79* 112 1 5963

.

7*835 -3 57.9 —122*2 22.48 13.03 23.82 1211 33 86 • 947 1641 2

7.822 — 85 ad 22*88 13.12 23.90 1226

34 94 • 766 16624. 7 * 807 — 33 1 * 7 —49 • 3 23.28 1 3 - 20 23*99 1240

35 102 • 582 1 7 2 5 5 * 7 • 79 2 —318.5 — 12.8 23-66 13*28 24*07 1 254

36 110* 373 17689 « 7* 775 -305*2 23*8 24 .04 13.35 24. 14 37 116*141 1811R* 7.758 -291*8 60*3 24.40 13*42 24.20 1281 38 125*907 18544. 7.741 -278.3 96.9 24.76 13*49 24.25 1294

39 133.639 1897?. 7.723 -264*8 133*5 25.11 13.54 24.29 1308 40 141.360 19407. 7.705 -251.2 170*0 25.46 13.59 24*31 1321 42 156*725 20254. 7.667 -224.0 243*1 26.12 13-69 24*37 1346 44 172*018 21076. 7.629 -196.5 316.2 26.76 13.80 24.45 1370 46 187*232 21921. 7-591 -168.7 389.2 27.38 13.92 24.52 1393 48 202.361 22741. 7.552 -140-7 462.3 27.97 14.07 24.62 1414

50 217,436 23570. 7.513 -112.5 535-5 28.55 14.22 24*71 1435

55 254*738 25612* 7.416 -40.4 718*7 29-92 14.60 24.96 1483

60 291.574 27600* 7.319 34-1 903*0 31.22 14.98 25. 19 1527

65 327.965 2954-^* 7.222 110-1 1087.5 32.44 15.45 25.51 1566 0.0345 GMOLE/CM' ISOCHORE 21.327 1.350 12756. 7.987 -498.5 -494.5 17.09 11.81 20.89 1065

22 6.732 13046. 8.016 -490.5 -470.8 17.46 11.91 21.13 1079

23 14.743 13477. 8.048 -478.5 -435.2 17.99 12.05 21.46 1098

24 22.830 13902. 8.070 -466.4 -399.4 18.51 12. 18 21.75 1117

25 30.929 14325. 8.083 -454.2 -363.3 19.01 12.30 22.01 1135 26 39.021 14741. 8.090 -441.8 -327.2 19.49 12.42 22.25 1152 27 47.102 15165. 8.092 -429.3 -291.0 19.96 12.54 22.46 1169

28 55.191 15605. 8.089 -416.7 -254.7 20.42 12.65 22.65 1185

29 63.262 16037. 3.084 -404.0 -218.2 20.87 12.76 22.82 1201

30 71.339 16461. 8.075 -391.2 -181.7 21.30 12.86 22.97 1216

31 79.387 16908. 8.064 -378.3 -145.2 21.73 12.95 23.10 1231 32 87.436 17345. 8.052 -365.3 -108.5 22. 14 13.05 23.23 1246

33 95.495 17791. 8.038 -352.2 -71.8 22.54 13.14 23.34 1260

34 103.520 18203. 8.023 -339.

1

-35.0 22.93 13.22 23.46 1274

35 111.551 18632. 8.007 -325.8 1.8 23.32 13.30 23.55 1288

36 119.559 19067. 7.990 -312.5 38.7 23.69 13.38 23.64 1301 37 127.542 19497. 7.973 -299.0 75.5 24.06 13.45 23.72 1315

38 135.522 1992-». 7.955 -285.6 112.5 24.42 13.52 23.79 1328

39 143.468 2035'. 7.936 -272.0 149.3 24.77 13.57 23.85 1341 40 151.407 20789. 7.917 -258.4 186.3 25.12 13.62 23.89 1354 42 167.196 2164". 7.879 -231.1 260.0 2 5.79 13.72 23.98 1379 44 182.901 2246''. 7.840 -203.5 333.7 26.43 13.83 24.08 1402 46 198.539 23317. 7.800 -175.7 407.4 ' 27.05 13.96 24.18 1425 48 214.079 2414?. 7.759 -147.6 481.1 27.64 14.11 24.30 1446

50 229.570 24974. 7.719 -119.3 555.0 28.22 14.26 24.41 1466

55 267.896 27028. 7.618 -47.0 739.8 29.60 14.65 24.70 1513

60 305.726 29019. 7.516 27.7 925.6 30.90 15.03 24.98 1557

65 343.095 30983. 7.415 1C4.0 1111.7 32. 12 15.50 25.32 1595 0.0350 GHOLE/CH^ ISOCHORE 20.469 1.061 13821. 8. 168 -515.6 -512.5 16.27 11.62 19.79 1088

21 5.378 14058. 8. 195 -509.4 -493.8 16.57 11.71 20.01 1099

22 13.615 14504. 8.236 -497.6 -458.2 17.12 11.88 20.39 1119

23 21.851 14966. 8.266 -485.6 -422.4 17.65 12.03 20.71 1138

24 30.146 15375. 8.285 -473.6 -386.3 18.17 12. 16 21.03 1156

25 38.454 15789. 8.298 -461.3 -350.0 18.66 U.29 21.31 1173

26 46.754 16204. 8.304 -449.0 -313.6 19. 15 12.42 21.57 1189

27 55.047 16626. 8.306 -436.5 -277.1 19.62 12.54 21.80 1205

28 63.355 17061. 8.303 -423.9 -240.5 20.08 12.66 22.02 1221 29 71.641 17490. 8.298 -411.

2

-203.8 20.52 12. 77 22.21 1237

30 79.929 17909. 8.290 -398.4 -167.0 20 .96 12.87 22.39 1251

31 88.201 18359. 8.279 -385.4 -130.1 21.38 12.97 22.54 1266

32 96.468 18794. 8.267 -372.4 -93.1 21.80 13.07 22.69 1281

33 104.749 19236. 8.254 -359.3 -56.1 22.20 13.16 22.82 1295

34 112.980 19650. 8. 239 -346.

1

-19.0 22.59 ) 3.24 22.96 1308

35 121.225 20077. 8.223 -332.8 18.1 22.98 13.32 23.07 1322

36 129.451 20513. 8.206 -319.5 55.3 23. 36 13.40 23.18 1335

37 137.649 20944. 8.188 -306.0 92.5 23.72 13.48 23.28 1348

38 145.842 21369. 8. 170 -292.5 129.7 24.08 13.55 23.37 1361 39 154.003 21799. 8. 151 -278.9 166.9 24.44 13.60 23.44 1374 40 162.160 22235. 8.132 -265.3 204.1 24.78 13.65 23.49 1387 42 178.376 23090. 8.093 -237.9 278.5 25.45 13.76 23.61 1411 44 194.494 23918. 8.052 -210.3 352.8 26.09 13.87 2 3.74 1434

46 210.559 24775. B.OlO -182.4 427.2 26.71 14.00 23.86 1457 48 226.513 25605. 7. 968 -154.2 501.5 27.31 14.15 23.99 1477

50 242.420 26438. 7.925 -125.8 576.0 27.89 14.30 24.13 1497

55 281.775 28496. 7.816 -53.3 762.5 29.28 14.70 24.45 1544 60 320.600 30480. 7.706 21.7 949.8 30. 58 15.09 24.76 1585

• THQ-PHASE BOUNDARY

101
TABLE XI. THERMODYNAMIC PROPERTIES OF PARAHYORCGEN, ISOCHORES-CONTINUED

OP/3p)t OP/aT)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

DEC. KELVIN ATM Cm3aTM/GM0LE ATH/K J/GMOLE

ENTHALPY ENTROPY C* , HEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GHOLE-K J/GMOLE-K METER/SEC

0.0355 GHOLE/CM ISOCHORE

19.564 0.807 15050. 8.324 -532.7 -530.4 15.42 11.40 18.64 1112

20 <i.452 15228. 8.354 -527.7 -515.0 15.67 11.49 18.85 1121 21 12.799 15636. 8.408 -516.1 -479.6 16.23 11.67 19.31 1140

22 21.250 16049. 8.448 -504.4 -443.7 16.78 11.85 19.71 1159 23 29.719 16515. 8.477 -492.4 -407.5 17.31 12.00 20.05 1178 24 38.217 16918. 8.497 -480.4 -371.3 17.82 12.15 20.38 1194

25 46.730 17324. 8.510 -468.2 -334.8 18.32 12.28 20.69 1211

26 55.237 17738. 8.516 -455.8 -298.1 18.81 12.41 20.96 1227

27 63.741 18160. 8.518 -443.3 -261.4 19.28 12.54 21.21 1243

28 72.264 18588. 8.517 -430.7 -224.5 19.74 12.66 21.45 1258 29 80.764 19015. 8.512 -418.0 -187.5 20. 18 12.78 21.66 1273

30 89.261 19430. 8. 504 -405.

-150.4 20.62 12.88 21.86 1287

31 97.758 19879. 8.494 -392.3 -113.2 21.04 12.98 22.03 1302

32 106.242 20312. 8.482 -379.2 -76.0 21.45 13.08 22.20 1316

33 114.742 2074'!. 8.469 -366.

-38.6 21.86 13.17 22.35 1330 34 123.182 21167. 8.454 -352.9 -1.3 22.25 13.26 22.49 1343

35 131.640 2159'. 8.438 -339.6 36.2 22.64 13.35 22.63 1356

36 140.083 2202-'. 8.421 -326.2 73.7 23.02 13.43 22.75 1369

37 148.497 2245". 8.403 -312.7 111.1 23.39 13.51 22.86 1382 38 156.901 2288'. 8,385 -299.2 148.7 23.75 13.58 22.96 1395

39 165.278 23313. 8. 366 -285.6 186.2 24. 10 13.63 23.05 1407

40 173.653 23746. 8.346 -271.9 223.7 24.45 13.69 23.12 1420

42 190.296 24602. 8.306 -244.4 298.7 25. 12 13.79 23.26 1444

44 206.829 25436. 8.264 -216.7 373.6 25.76 13.91 23.41 1467 46 223.324 26296. 8.221 -188.

448.7 26.38 14.04 23.55 1489 48 239.694 27130. 8. 176 -160.5 523.6 26.98 14. 19 23.70 1509

50 256.018 2796''. 8. 132 -132.0 598.8 27.57 14. 35 23.85 1529

55 296.400 3001'». 8.018 -59.2 786.6 28.95 14.75 24.22 1574

60 336.212 31977. 7.901 16.0 975.6 30.26 15.14 24.56 1616

,0360 GMOLE/CM^ ISOCHORE

18.612 0.590 1618». 8.490 -549.8 -548.1 14.52 11.13 17.61 1134

19 3.880 1635". 8.519 -545.4 -534.5 14.75 11.22 17.81 1142 20 12.456 168n. 8.580 -534.1 -499.0 15. 33 11.44 18.29 1162

21 21.026 1728''. 8.626 -522.6 -463.4 15.89 11.64 18.71 1182 22 29.678 1767B. 8.662 -510.8 -427.3 16.44 11.82 19.12 1199

23 38.378 18131. 8.688 -498.9 -390.9 16.97 11.98 19.47 1217 24 47.076 1853'. 8. 706 -486.9 -354.4 17.48 12.13 19.81 1233

25 55.791 18933. 8.718 -474.7 -317.6 17.98 12.28 20.12 1249

26 64.505 1934». 8.725 -462.3 -280.8 18.46 12.41 20.41 1265

27 73.219 19766. 8.728 -449.8 -243.8 18.94 12.54 20.67 1280 28 81.954 20187. 8.727 -437.2 -206.6 19.39 12.66 20.92 1295

29 90.668 2061?. 8.723 -424.5 -169.3 19.84 12.78 21.15 1309

30 99.371 21025. 8.716 -411.7 -132.0 20.28 12.89 21.36 1323

31 108.092 2146''. 8. 707 -398.

-94.5 20.70 13.00 21.55 1338

32 116.791 2189«. 8.696 -385.7 -57.0 21.11 13.10 21.74 1352

33 125.506 2232?. 8.683 -372.5 -19.3 21.52 13.19 21.91 1365 34 134.159 22753. 8.669 -359.3 18.3 21.91 13.28 22.06 1378

35 142.829 23176. 8.654 -346.0 56.0 22.30 13.37 22.21 1391

36 151.489 23609. 8.637 -332.6 93.8 22.68 13.45 22.35 1404

37 160. 119 2404'. 8.619 -319.1 131.6 23.05 13.53 22.47 1417

38 168.734 2446'. 8.601 -305.5 169.4 23.41 13.60 22.59 1429

39 177.327 24895. 8.582 -291.9 207.2 23.76 13.66 22.68 1441 40 185.917 25321. 8.562 -278.2 245.1 24.11 13.72 22.77 1453

42 202.988 2617«. 8.520 -250.6 320.7 24.78 13.83 22.93 1477 44 219.941 2702". 8.476 -222.9 396.2 25.43 13.95 23.09 1500 46 236.865 27871. 8.431 -194.8 471.9 26.05 14.08 23.25 1521 48 253.653 28711. 8.384 -166.5 547.4 26.66 14.24 23.42 1541

50 270.393 2954ft. 8.336 -137.9 623.2 27.24 14.39 23.59 1560

55 311.795 3157"!. 8.212 -64.9 812.7 28.63 14.80 23.99 1604 0.0365 GHOLE/CM"' ISOCHORE

17.609 0.412 1745'. 8.652 -566.7 -565.6 13.58 10.82 16.56 1159

18 3.784 17644. 8.681 -562.5 -552.0 13.82 10.92 16.77 1167

19 12.501 18136. 8.747 -551.4 -516.7 14.42 11.18 17.27 1187 20 21.285 18524. 8.799 -540.1 -481.1 15.00 11.40 17.76 1204

21 30.094 1900". 8.839 -528.6 -445.1 15.56 11.61 18.17 1223

22 38.942 19389. 8.871 -516.9 -408.8 16.10 11.79 18.58 1239

23 47.862 19817. 8.895 -505.1 -372.2 16.63 11.96 18.95 1256

24 56.761 2021". 8.913 -493.0 -335.5 17.14 12.12 19.29 1272 25 65.675 20615. 8.925 -480.8 -298.5 17.64 12.27 19.61 1287

26 74.596 21029. 8.933 -468.5 -261.4 18.12 12.40 19.91 1302

27 83.519 2144'. 8.936 -456.0 -224.2 18.60 12.54 20.18 1317

28 92.463 2186". 8.936 -443.4 -186.7 19.05 12.67 20.45 1332

29 101.389 22283. 8.933 -430.7 -149.2 19.50 12.79 20.69 1346

30 110.298 22694. 8.927 -417.8 -111.7 19.94 12.90 20.91 1360

31 119.239 2313P. 8.919 -404.9 -73.9 20.36 13.01 21.11 1374

32 128.152 23554. 8.909 -391.8 -36.1 20.77 13.11 21.31 1387

33 137.075 23968. 8.897 -378.7 1.9 21.18 13.21 21.50 1400

34 145.947 24411. 8.883 -365.4 39.7 21.58 13.30 21.66 1413

35 154.828 24832. 8.868 -352.1 77.7 21.96 13.39 21.82 1426

36 163.704 25252. 8.852 -338.6 115.8 22.34 13.48 21.97 1439

37 172.550 25693. 8.834 -325.1 153.9 22.71 13.56 22.11 1451

38 181.374 26111. 8.816 -311.5 192.0 23.07 13.63 22.23 1463

39 190.184 25545. 8.796 -297.9 230.1 23.43 13.69 22.34 1475

40 198.985 26963. 8.776 -284.1 268.3 23.78 13.75 22.44 1487

42 216.484 2781«. 8.734 -256.5 344.4 24.45 13.86 22.62 1510

44 233.860 28670. 8.688 -228.7 420.5 25.10 13.99 22.80 1533 46 251.213 29523. 8.641 -200.5 496.8 25.72 14.13 22.97 1553

48 268.422 30369. 8.592 -172.1 573.0 26.33 14.28 23.16 1573

50 285.574 31187. 8.541 -143.4 649.3 26.92 14.44 23.34 1592

55 327.981 33176. 8.410 -70.2 840.3 28.31 14.86 23.78 1633

• TWO-PHASE BOUNDARY

102
TABLE XI. THERHOOYNAHIC PROPERTIES OF PARAHYDROGENt ISOCHORES-CONT INUEC

rap/3/))T OP/aT)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

OEG. KELVIN ATM Cm3atM/GH0LE ATM/K J/GMOLE

ENTHALPY ENTROPY C, , hEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0370 GHCLE/CM'' ISOCHORE

16.556 0.271 18951. 8.820 -583.5 -582.8 12.60 10.46 15.49 1188

17 4.207 19142. 8.850 -578.9 -567.3 12.88 10.59 15.74 1195

18 13.087 19571. 8.912 -568.1 -532.3 13.49 10.88 16.29 1213

19 22.027 19979. B.965 -557.1 -496.8 14,09 11 . 14 16.79 1231

20 30.998 20342. 9.009 -545.8 -461.0 14.66 11,37 17.27 1245

21 40.038 20789. 9.045 -534.4 -424.7 15.22 11,58 17.69 1264

22 49.081 21179. 9.074 -522.7 -388.3 15.77 11 .77 18.10 1279

23 58.207 21577, 9.098 -510.8 -351.4 16,29 11.95 18.47 1295

2<t 67.306 21978. 9. 115 -498.8 -314.5 16.80 12.11 18.82 1310

25 76.418 22373. 9.128 -486.6 -277.4 17,30 12.26 19.15 1325

26 85.546 22786, 9.137 -474.3 -240.0 17.79 12.40 19.45 1340

27 94.579 23202. 9.142 -461.8 -202.6 18.26 12.53 19,73 1355

28 103.827 23609. 9. 143 -449.2 -164.9 18.71 12,67 20,01 1359

29 112.964 24028. 9.141 -436.5 -127,1 19. 16 12.79 20,25 1383

30 122.078 24440. 9. 137 -423.7 -89.3 19.60 12.90 20,49 1397

31 131.234 24862. 9.130 -410.7 -51.3 20.02 13.02 20.71 1410

32 140.357 25279. 9. 121 -397.6 -13.3 20.44 13.12 20.92 1423

33 149.485 25686. 9. 110 -384.4 24.9 20.84 13. 22 21.12 1436

34 158.582 26139. 9.097 -371.2 53.1 21 . 24 13.32 21.29 1449

35 167.673 26560. 9.082 -357.8 101.4 21.63 13.41 21.46 1461

36 176.762 26984. 9.066 -344.3 139.7 22.00 13.50 21.52 1474

37 185.824 27415, 9.049 -330.8 178.1 22,38 13.58 21,76 1486

36 194.857 27830. 9.031 -317.2 216.4 22.74 13.66 21.90 1498

39 203.884 28264. 9.011 -303.5 254.8 23.09 13.72 22.01 1510

40 212.891 28672. 8.990 -289.7 293.3 23.44 13,78 22.13 1521

42 230.817 29524. 8.946 -262.1 370.0 24.12 13.90 22.33 1544

44 248.622 30387, 8.899 -234.1 446.7 24.77 14.03 22.51 1555

46 266.399 31229. 8.850 -205.9 523.6 25.40 14.17 22.71 1586

48 284.032 32081. 8.798 -177.4 600.4 26.00 14.33 22.90 1605

50 301.590 32886. 8.744 -148.6 677.3 26.59 14.49 23,10 1623

55 344.977 34809. 8.603 -75.1 869.6 27.99 14.92 23,57 1663 0,0375 GMOLE/CM^ ISOCHORE

15.451 0.165 20739, 9,036 -500.1 -599.6 11.56 10.06 14,45 1223

16 5.209 20881. 9.054 -594.5 -580.4 11,92 10.25 14.77 1230

17 14.275 21139. 9.092 -584.1 -545.5 12.55 10,56 15.35 1243

18 23.360 21525. 9.132 -573.4 -510.3 13.16 10,85 15.87 1258

19 32.491 21889. 9.171 -562.4 -474.6 13.75 11,11 15.37 1273

20 41.642 22250. 9.208 -551.2 -438.7 14.33 11.34 15.83 1288

21 50.895 22652. 9.240 -539.7 -402.2 14.89 11.55 17,25 1304

22 60.134 23044. 9.268 -528.1 -355.5 15.43 11.75 17,65 1319

23 59.451 23414. 9.292 -515.2 -328.6 15.96 11.93 18.04 1334

24 78.751 23814. 9.311 -504.2 -291.4 15.47 12.09 18.39 1349

25 88.060 2420". 9.325 -492.0 -254.1 15.97 12.25 18.72 1354

26 97.394 2451". 9.336 -479.7 -216.6 17.45 12.39 19.02 1378

27 106.734 2503^. 9.343 -467.3 -178.9 17.92 12.53 19.32 1393

28 116.084 2543'». 9.347 -454.7 -141.0 18.38 12.67 19,60 1406

29 125.429 2584B. 9.348 -441.9 -103.0 18.82 12.79 19,86 1420

30 134.750 2525'. 9.345 -429.1 -55.0 19.25 12.91 20.10 1433

31 144.113 26668. 9.340 -415.1 -26.7 19.58 13.02 20.33 1446

32 153.443 27078. 9.332 -403.0 11.6 20.10 13,14 20.55 1459

33 162.774 2748?. 9.323 -389.8 50.0 20.51 13.24 20.76 1472

34 172.098 27940. 9.311 -375.5 88.4 20.90 13.34 20.94 1485

35 181.400 28360. 9.297 -353.2 127.0 21.29 13.43 21.12 1497

36 190.700 28779. 9.281 -349,7 165.5 21.57 13.52 21.29 1509

37 199.977 29206. 9.264 -335.1 204.2 22.04 13.61 21.44 1521

38 209.215 29619. 9.245 -322.5 242.8 22.41 13.59 21.59 1532

39 218.450 30053. 9.225 -308.8 281.5 22.76 13.75 21.71 1544

40 227.669 30453. 9.204 -295.0 320.2 23.11 13.81 21.83 1555

42 246.020 31300. 9.158 -267.2 397.5 23.79 13.93 22.04 1578

44 264.259 32172. 9.108 -239.2 474.8 24.44 14.07 22.24 1599

45 282.452 32995. 9.055 -210.9 552.2 25.07 14.21 22.45 1618

48 300.514 33855. 8.999 -182.4 529.5 25.58 14.38 22.55 1637

50 318.469 34541. 8.940 -153.4 707.1 25.27 14.54 22.86 1654

• TWO-PHASE BOUNDARY

103
TABLE XI. THERMODYNAMIC PROPERTIES OF PARAHYDROGEN, I SOCHORES-CONT INUED

TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN ATM CM^ATM/GHOLE ATM/K J/6M0LE

ENTHALPY ENTROPY "-«, HEAT HEAT VELOCITY

CAPACITY CAPACITY OF SOUND

J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0380 GMCLE/CM^ ISOCHORE

14.295 9. 324 — 6 1 6 •

—6 16.1 10.47 9 . 66 13.55 1256

16.734 22613. 9. 297 -609.4 —591 .

10 . 94 9.91 13.93 1264

116. 138 228 5 5. 9.290

~e 11.59 10 , 24 14 .48 1275

17 25.354 2 318 5. 9.305 — 5 8 8 • 9 -521.3 12.22 10.54 1 5.00 1288

18 34.619 2 3517. 9.332 ~ 5 78 •

—4 86 .

12.83 10.83 15.50 1301

19 43.927 2 386^. 9. 363 —567.

-450 .2 13.42 1 1 . 08 15 .98 1315

20 5 3.261 2423 *^9.396 —5 56.

14.1 14 • 00 11.32 16.43 1330

2

62 . 70 3 24591. 9.427 — 5 •

-3 77 ,5 14 - 56 11.53 16. 86 1344

22 72 • 138 24984. 9.456 — 5 3 3 • 0 "340 •

15.10 11.73 17.25 1359

2 3 61 .635 2 5 332. 9.481 -521.2 —303.5 ,15.62 1 1 « 9

17 .64 1 373 24 91.13 3 25728. 9.502 — 5 C 9 • 2 —266 .

16.13 12 . 08 1 7 .99 1368

25 100.639 2612?. 9. 520 — 4 97 •

—228.7 16b 63 12.23 1 8. 32 1402 26 — 1 9 1 .0 17.11 12. 38 18.63 1416

27 119'724 26938* "472*3 12.52 18.93 1430

26 129.273 27 334. 9 549

9

? — 459 7 —115.0 1 ft *ni

1 O^Q 1444

29

Q 12. 79 19. 49 1457

434'

"38*6 1 ft Q7 12.91 19.73 1471

9 548 —421 •2 -0 a 1 19 35

} 1 "?c 19.98 1483

32 167 448 28954 9.542 — 4 C 8 • 1 38.4 19.76 13.15 20 .21 33 176.980 29358

9.534 -394 •

77.0 20 . 17 13.25 20 . 42 1508

34 186.534 29814. 9.523 -381.6 115.8 20.57 13.35 20.61 1521

35 196.045 30235. 9.509 -368.2 154.6 20,96 13.45 20.79 1533

36 205.553 30646. 9.494 -354,7 193.4 21, 34 13.54 20.97 1544

37 215.043 31070. 9.477 -341.1 232.3 21.71 13.63 21.14 1556

38 224.488 31462. 9.459 -327.4 271.2 22.07 13.71 21.29 1567

39 233.949 31914. 9.438 -313.7 310.1 22.43 13.78 21,42 1579 40 243.357 32310. 9.416 -299.9 349.0 22.78 13.84 21.55 1590 42 262.130 33151. 9.369 -272.0 426.9 23.46 13.97 21.77 1611 44 280.806 34027. 9.317 -2^4.0 504.8 24. 11 14.11 21.98 1632 46 299.403 34820. 9.260 -215.6 582.8 24.74 14.26 22.21 1651 48 317.898 35691. 9.201 -186.9 660.8 25.35 14.43 22.42 1669

50 336.239 36448. 9. 138 -157.9 738.7 25.95 14.60 22.64 1685 0.0385 GKCLE/CM^ ISOCHORE 14.155 10.556 24648. 9.445 -622.1 -594.3 10.05 9.64 13.14 1300

15 18.577 24780. 9.424 -513.6 -564.9 10.62 9.91 13.59 1307

16 28.081 24936. 9.431 -6C3.8 -529.9 11.27 10.23 14.13 1316

17 37.468 25279. 9.457 -593.4 -494.8 11.90 10.53 14.54 1329

18 46.885 2555*. 9.494 -582.7 -459.3 12.51 10.80 15.14 1342

19 56.368 25909. 9.533 -571.8 -423.4 13.10 11.05 15.62 1356

20 65.688 26265. 9.572 -560.5 -387.2 13.67 11.29 16.06 1371

21 75.499 2660''. 9.509 -549.2 -350.5 14.23 11.51 16.49 1384

22 85.130 2699*. 9.642 -537.6 -313.6 14.77 11.71 15.89 1399

23 94.797 27331. 9.571 -525.6 -275.3 15.29 11.89 17.27 1413

24 104.492 2772'. 9.696 -513.6 -238.6 15.60 12.06 17.62 1427

25 114.195 28115. 9.715 -5C1.7 -201.1 16.30 12.22 17.96 1441 26 123.934 28514. 9.732 -489.4 -163.2 16.76 12.37 16.27 1455

27 133.685 26921. 9.744 -476.9 -125.1 17.25 12.52 16.56 1469

28 143.431 2931^^. 9.752 -454.4 -66.9 17.71 12.66 18.87 1482

29 153.187 2971". 9.755 -451.6 -48.5 16,15 12.79 19.14 1495

30 152.924 3013«. 9.757 -438.8 -10.0 18.59 12.91 19.39 1508

31 172.677 30511

9.755 -425.6 28.7 19.01 13.04 19.64 1520

32 182.410 30910. 9.749 -412.7 57.4 19.43 13.15 19.88 1532

33 192.147 31321. 9.741 -399.5 106.2 19.64 13.26 20.10 1544

34 201.925 3175-«. 9.731 -386.2 145.2 20.23 13.37 20.29 1557

35 211.547 32184. 9.718 -372.8 164.2 20.62 13.47 20.49 1559

36 221.359 32569. 9.703 -359.3 223.3 21.00 13.56 20.67 1580

37 231.059 33008. 9.685 -345.6 262.5 21.38 13.55 20.84 1591

38 240.711 33420. 9.567 -331.9 301.5 21.74 13.74 21.00 1602

39 250.385 33848. 9.547 -316.2 340.8 22.10 13.81 21.14 1614 40 259.993 34250. 9.625 -304.3 379.9 22.45 13.67 21.27 1624 42 279.185 35085. 9.577 -276.5 458.3 23.13 14.01 21.51 1646 44 298.297 35951. 9.523 -248.3 535.8 2 3.79 14.15 21.74 1666

46 317.282 36703. 9.456 -219.8 515.2 24.42 14.31 21.98 1584

48 336.214 3758';. 9.405 -191.0 693.8 25.03 14.48 22.20 1702

• TWO-PHASE BOUNDARY

104
T«BLE XI. THERHODYNAMIC PROPERTIES OF PARAHYDROGEN , I SOCHORES-CONT INUED

OP/ap)t OP/3T)p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL ENTHALPY ENTROPY Cv, HEAT Cp , HEAT VELOCITY DERIV«TIVE DERIVATIVE ENERGY CAPACITY CAPACITY OF SOUND

DEG. KELVIN ATM CmSaTH/GMOLE ATM/K J/GVOLE J/GMOLE J/GHOLE-K J/GHOLE-K J/GHOLE-K METER/SEC

0.0390 GMOLE/CH^ ISOCHORE

14.759 29.213 2705'. 9.499 -620.2 -544.3 10.14 9.84 13.12 1346

15 31.533 27067. 9.504 -617.8 -535.9 10.30 9.91 13.24 1348

16 41.092 27127. 9.539 -607.7 -501.0 10.95 10.21 13.79 1357

17 50.640 2741f

.

9.587 -597.4 -465.8 11.58 10.50 14.30 1370

IB 60.185 27657. 9.639 -586.7 -430.4 12. 18 10.78 14.80 1382

19 69.848 2802?. 9.691 -575.8 -394.4 12.77 11.03 15.27 1396

20 79.557 28396. 9.741 -564.7 -358.0 13.35 11.26 15.72 1411

21 89.323 28702. 9.786 -553.3 -321.2 13.90 11.48 16.15 1424

22 99.146 29081. 9.826 -541.7 -284.1 14.44 11.68 16.55 1439

23 108.982 29418. 9.860 -529.9 -246.8 14.96 11.87 16.93 1452

24 118.869 29799. 9.889 -518.0 -209.2 15.47 12.04 17.29 1466

25 128.768 30190. 9.912 -505.9 -171.3 15.97 12.20 17.62 1480

26 138.704 30580. 9.931 -493.6 -133.2 16.45 12.36 17.94 1494

27 148.657 30980. 9.945 -481.2 -94.9 16.92 12.51 18.25 1507

28 158.599 31371. 9.954 -468.6 -56.5 17.37 12.65 18.54 1520

29 168.556 31769. 9.959 -455.8 -17.9 17.82 12.79 18.82 1533

30 178.502 32188. 9.961 -443.0 20.8 18.26 12.91 19.08 1546

1 6 8 • 439 32553. 9. 959 —430.0 59.6 18.68 1 3 . 04 19.33 1557

32 198.372 32951. 9.954 -416.9 98.5 19.10 13.16 19.57 1569

33 208.315 3337n, 9. 947 -4C3.7 137.5 19.50 13.27 19.79 1581

34 218.309 3378". 9.936 -390.4 176.8 19.90 13.38 20.00 1593

35 228.242 3421". 9.923 -376.9 216.0 20.29 13.48 20.19 1605

36 238.155 3461*^. 9.908 -363.4 255.3 20.67 13.58 20.38 1616

37 248.063 3502-?. 9.891 -349.8 294.7 21.05 13.68 20.56 1627

38 257.921 3543f

.

9.871 -336.1 334.0 21.41 13.76 20.72 1638

39 267.809 3585-'. 9.850 -322.3 373.5 21.77 13.84 20.87 1649

40 277.623 36284. 9.828 -308.4 412.9 22.12 13.91 21.00 1659

42 297.230 37117. 9.778 -280.4 491.6 22.80 14.04 21.25 1680

44 316.768 3794^. 9.724 -252.2 570.8 23.46 14. 19 21.49 1700

46 336.115 38641

.

9.665 -223.6 649.6 24.10 14.35 21.76 1716

.0395 GMOLE/CM^ ISOCHORE

15.378 49.224 29331

.

9.564 -617.5 -491.2 10.23 10.00 13.11 1391

16 55.227 2943'. 9.618 -611.2 -469.5 10.63 10.18 13.44 1398

17 64.891 29594. 9.702 -600.9 -434.4 11.26 10.47 13.98 1409

18 74.555 2983'5. 9.780 -590.3 -399.0 11.86 10.74 14.49 1422

19 84.403 30207. 9.849 -579.4 -362.9 12.45 10.99 14.96 1437

20 94.294 30564. 9.911 -568.3 -326.4 13.02 11.23 15.40 1452

21 104.214 30876. 9.964 -556.9 -289,6 13.58 11.45 15.83 1465

22 114.223 31239. 10.010 -545.4 -252.4 14. U 11.65 16.24 1479

23 124.230 31588. 10.048 -533.6 -215.0 14.64 11.84 16.62 1493

24 134.305 31960. 10.080 -521.7 -177.2 15. 14 12.02 16.97 1506

25 144.399 32347. 10. 106 -509.6 -139.2 15.64 12. 18 17.31 1520

26 154.527 32724. 10.126 -497.3 -100.9 16.12 12.34 17.63 1533

27 164.678 33117. 10.141 -484.9 -62.5 16.59 12. 50 17.94 1546

28 174.815 3350°. 10.151 -472.3 -23.9 17.04 12.65 18.24 1558

29 184.970 3390". 10.157 -459.6 14.8 17.49 12.79 18.52 1571

30 195.124 3431ft. 10. 160 -446.8 53.7 17.93 12.91 18.77 1583

31 205.244 34681. 10.159 -433.8 92.7 18.35 13.04 19.03 1595

32 215.376 3508". 10.155 -420.7 131.8 18.77 13. 17 19.27 1607

33 225.531 3550*. 10.148 -407.5 171.1 19.17 13.28 19.50 1619

34 235.727 3589";. 10. 138 -394.1 210.5 19.57 13.39 19.71 1630

35 245.870 36313. 10. 127 -380.7 250.0 19.96 13.50 19.92 1641

36 255.982 36712. 10.113 -367.1 289.5 20.34 13.60 20.11 1652

37 266.095 37118. 10.097 -353.5 329.1 20.72 13.70 20.30 1663

38 276.161 37535. 10.080 -339.7 368.7 21.08 13.79 20.47 1673

39 286.256 37944. 10.060 -325.9 408.4 21.44 13.86 20.62 1684

40 296.295 38426. 10.040 -312.0 448.0 21 .80 13.94 20.75 1696

42 316.316 39250. 9.995 -284.0 527.4 22.48 14.08 21.02 1716

44 336.255 40014. 9.945 -255.7 606.9 23.14 14.23 21.29 1735 0.0400 GHOLE/CH^ ISOCHORE

16.013 70.628 31515. 9.667 -614.0 -435.1 10.33 10.12 13.13 1433

17 80.240 31809. 9.801 -603.9 -400.6 10.95 10.41 13.66 1448

18 90.036 32107. 9.912 -593.3 -365 .2 11.55 10.69 14.18 1463

19 100.067 32463. 10.004 -562.5 -329.0 12.13 10.95 14.66 1478

20 110.131 32794. 10.081 -571.4 -292.4 12. 70 11. 19 15.11 1492

21 120.212 33130. 10.143 -560.1 -255.6 13.25 11.41 15.54 1506

22 130.397 33471. 10. 195 -548.6 -218.3 13.79 11.62 15.95 1519

23 140.583 33841. 10.237 -536.9 -180.8 14.31 11.81 16.33 1533

24 150.843 34204. 10.271 -525.0 -142.9 14.82 12.00 16.68 1546

25 161.129 34585. 10.297 -512.9 -104.7 15.31 12.17 17.02 1559

26 171.442 3495". 10. 318 -500.6 -66.4 15.79 12.33 17.34 1572

27 181.787 3533'>. 10.333 -488.2 -27.7 16.26 12.48 17.65 1585

28 192.120 3572'.. 10. 344 -475.7 11.

0

16.72 12.64 17.95 1597

29 202.468 36109. 10.351 -463.0 49.9 17.16 12.78 18.23 1609

30 212.830 3651i>. 10. 354 -450.1 89.0 17.60 12.91 18.49 1621

31 223.135 36896. 10.354 -437.1 128.1 18.02 13.04 18.75 1633

32 233.467 37300. 10. 352 -424.0 167.4 18.44 13.17 18.99 1644

33 243.835 3772'. 10. 347 -410.8 206.9 18.85 13.29 19.22 1656

34 254.218 3808?. 10. 339 -397.4 246.5 19.24 13.40 19.45 1667

35 264.569 38496. 10.330 -384.0 286.2 19.63 13.51 19.66 1678

36 274.882 3890'. 10.319 -370.4 325.9 20.02 13.62 19.86 1689

37 285. 196 3930". 10.307 -356.8 365.7 20. 39 13.72 20.05 1699

38 295.471 39721. 10.293 -343.0 405.5 20.76 13.81 20.23 1710

39 305.766 40112. 10.278 -329.1 445.4 21.12 13.89 20.39 1721

40 316.070 40695. 10.262 -315.2 485.4 21.47 13.96 20.51 1734

42 336.503 41521. 10.226 -287.2 565.2 22. 15 14.11 20.81 1754

TWO-PHASE BOUNDARY

105
TABLE XI. THERMODYNAMIC PROPERTIES OF PARAHYOROGEN, I SOCHORES-CONT INUED

TEMPERATURE PRESSURE

DEG. KELVIN

ISOTHERM DERIVATIVE CM^ATM/GMOLEISOCHORE DERIVATIVE

ATM/K

INTERNAL ENERGY

J/GMOLE J/GMOLE

C,, HEAT CAPAC ITY J/GMOLE-KCp , HEAT CAPACITY

J/GMOLE-K

VELOCITY

OF SOUND METER/SEC

0.0405 GMOLE/CH^ ISOCHORE 16.664 93.457 33912. 9.835 -609.8 -376.0 10.43 10.23 13.17 1481

17 95.705 34057. 9.894 -606.3 -364.4 10.64 10.33 13.35 1487

18 106.680 34491. 10.044 -595.8 -329.0 11.24 10.62 13.88 1505

19 116.878 34793. 10. 161 -585.1 -292.7 11.82 10.89 14.38 1519

20 127.100 35098. 10.252 -574.1 -256.1 12.38 11.14 14.84 1533

21 137.357 35463. 10.323 -562.8 -219.2 12.93 11.37 15.27 1547

22 147.707 35782. 10.379 -551.3 -181.8 13.47 11.59 15.58 1550

23 158.084 36176. 10.423 -539.6 -144.1 13.99 11.79 16.05 1574

24 168.523 36532. 10.458 -527.8 -106.1 14.49 11.97 16.41 1585 25 178.998 36904. 10.485 -515.7 -67.9 14.98 12.15 16.75 1599

26 189.490 37255. 10.505 -503.5 -29.4 15.46 12.31 17.07 1611 27 200.024 37621!. 10.521 -491.1 9.4 15.93 12.47 17.38 1623

28 210.554 38023. 10.532 -478.5 48.3 16.39 12.63 17.68 1535

29 221.092 3839f>. 10.540 -465.8 87.3 16.83 12.78 17.96 1647

30 231,655 38793. 10.544 -453.0 126.6 17.27 12.91 18.22 1559

31 242.154 39195. 10.547 -440.0 165.8 17.70 13.04 18.48 1671

32 252.690 39605. 10.547 -426.9 205.3 18.11 13.17 18.73 1682 33 263.265 40010. 10.545 -413.6 245.0 18.52 13.29 18.95 1694 34 273.824 40357. 10.542 -400.3 284.8 18.92 13.41 19.19 1704

35 284.380 40761. 10.538 -386.8 324.6 19.31 13.52 19.41 1715

36 294.899 41185. 10.532 -373.3 364.5 19.69 13.53 19.52 1725

37 305.411 41576. 10.525 -359.6 404.5 20.07 13.73 19.82 1737

38 315.897 42002. 10.518 -345.8 444.5 20.43 13.82 20.00 1748

39 326.382 42365. 10.510 -331.9 484.6 20.79 13.90 20.18 1758 40 337.016 43117. 10.501 -318.0 525.2 21.15 13.98 20.30 1774 0.0410 GMOLE/CM'' ISOCHORE

17.333 117.890 3688?. 10.055 -604.8 -313.5 10.53 10.35 13.22 1539

18 124.549 3700O. 10.171 -597.9 -290.1 10.93 10.55 13.58 1548

19 134.872 37197. 10.299 -587.2 -253.9 11.51 10.83 14.10 1560

20 145.244 37494. 10.402 -575.2 -217.3 12.07 11.09 14.57 1573

21 155.588 3787H. 10.483 -565.0 -180.2 12.62 11.33 15.00 1588

22 166. 193 38176. 10.548 -553.5 -142.8 13.15 11.55 15.42 1600 23 175.772 38590. 10.599 -541.9 -105.0 13.67 11.76 15.79 1614 24 187.388 38941. 10.640 -530.

-67.0 14.17 11,95 16,15 1627

25 198.046 3930-'. 10.672 -518.0 -28.6 14.66 12,13 16.49 1639

26 208.711 3964». 10.696 -505.8 10.0 15.14 12.30 16.82 1551 27 219.429 4000''. 10.715 -493.4 48.9 15.51 12.46 17.13 1663

28 230.155 4039«. 10.728 -480.9 87.9 16.06 12.52 17.43 1674

29 240.879 40755. 10. 737 -468.2 127.1 16.51 12.77 17.71 1686

30 251.635 41140. 10.742 -455.3 156.5 16.95 12.91 17.98 1597

31 252.343 41570. 10.745 -442.4 205.0 17.37 13,04 18.23 1709

32 273.084 41981. 10.744 -429.3 245.5 17.79 13,17 18.48 1720

33 283.854 42354. 10.742 -416.0 285.5 18. 19 13.30 18,72 1731

34 294.590 42721. 10.737 -402.7 325.4 18.59 13.41 18,94 1741

35 305.344 43110. 10.730 -389.2 365.4 18.98 13.53 19.16 1752

36 315.084 43571. 10.722 -375.6 405.5 19,37 13,53 19.36 1763 37 326.789 43956. 10.713 -361.9 445.7 19.74 13.74 19.55 1774

38 337.490 44387. 10.703 -348.1 485.9 20.11 13.83 19.74 1784 39 348.147 44710. 10.691 -334.3 526.1 20.47 13.91 19.92 1794 0,0415 GMOLE/CM" ISOCHORE

18,020 143.963 39353. 10.283 -599,2 -247.7 10.64 10,47 13.31 1586

19 154.088 39678. 10.438 -588.7 -212,5 11,20 10,76 13.83 1601 20 164.514 40010. 10.559 -577.8 -175,9 11,76 11 .03 14.31 1615

21 175.245 40366. 10.651 -565.7 -138.8 12,30 11.28 14.75 1529

22 185.898 40659. 10.722 -555.3 -101.4 12,83 11.51 15.17 1641

23 196.686 41077. 10.777 -543.7 -53.4 13, 35 11,73 15.55 1655 24 207.477 41426. 10.820 -531.8 -25.3 13,85 11,92 15.91 1667

25 218.312 41774. 10.852 -519.8 13.2 14,34 12.11 16.25 1579

26 229.146 4211". 10.878 -507.6 51.8 14.82 12.28 15.58 1690

27 240.041 4245". 10.897 -495.3 90.8 15.29 12.45 15,89 1702 28 250.965 42851. 10.912 -482.7 130.0 15,74 12.61 17,19 1713 29 261.870 432U. 10.923 -470.0 169.3 16, 19 12.76 17.47 1724

30 272.806 4355f10.931 -457.2 208.9 16,62 12.90 17,75 1735

31 283.734 4400?. 10.937 -444,2 248,5 17,05 13.04 18,00 1747

32 294.678 4439". 10.942 -431,1 288,3 17.46 13,17 18,25 1758 33 305.626 4474f

10.944 -417,9 328.3 17,87 13,30 18,50 1768

34 316.560 4517-'. 10.946 -4C4.5 368.4 18.27 13.42 18,72 1780

35 327,505 45547, 10.946 -391,1 408.6 18,65 13,53 18,95 1790

36 338,489 45071. 10.946 -377,5 449.0 19,04 13.64 19,15 1803

37 349.386 46453. 10.946 -353.8 489.3 19,42 13,74 19,36 1813

• THO-PHASE BOUNDARY

106
TABLE XI. THERMODYNAMIC PROPERTIES OF PARAHYOROGEN, ISOCHORES-CONT INUED

OP/8p)t OP/3T1p TEMPERATURE PRESSURE ISOTHERM ISOCHORE INTERNAL DERIVATIVE DERIVATIVE ENERGY

DEG. KELVIN ATM CM^ATM/GMOLE ATM/K J/GHOLE

ENTHALPY ENTROPY C, , HEAT Cp , HEAT VELOCITY

CAPACITY CAPACITY OF SOUND J/GMOLE J/GMOLE-K J/GMOLE-K J/GMOLE-K METER/SEC

0.0420 GMCLE/CM^ ISOCHORE 18.726 171.685 42117. 10.580 -592.7 -178.5 10.74 10.50 13.46 1639

19 174.564 42239. 10.518 -589.8 -168.7 10.89 10.68 13.60 1544

20 185.280 42685. 10.737 -579.0 -132.0 11.45 10.97 14.07 1559

21 196.067 42931

.

10.827 -567.9 -94.8 11.99 11.23 14.53 1670

22 206 .869 4324'^. 10.896 —555.5 12*52 11.47 14.94 1682

23 217.860 43631. 10.949 -544.9 -19.3 13.03 11.69 15.32 1595

24 228.826 —533.

1

1 70*7 25 239.831 4431'. 11.024 -521.1 57.5 14.02 12.09 16.02 1718

26 250.835 4465'<. 11.051 -508.

9

95.2 14.50 12.26 16.35 1730

27 261.901 4499''. 11.073 -496.6 135.2 14.97 12.43 16.66 1741

28 273.019 4537R. 11.092 -484.1 174.6 15.42 12.60 16.95 1752

29 284.103 45733. 11.107 -471.4 214.0 15.87 12.75 17.25 1763

30 295.203 46041. 11.121 -458.6 253.6 16.30 12.89 17.52 1773

31 306.349 46458. 11.133 -445.5 293.5 16.73 13.03 17.78 1785

32 317.481 46804. 11. 144 -432.5 333.4 17.14 13. 17 18. C4 1795

33 328.599 47156. 11.154 -419.3 373.5 17.55 13.29 18.29 1805

34 339.783 47727. 11. 164 -405.

9

413.8 17.95 13.41 18.51 1820 0425 GHOLE/CM^ ISOCHORE

19.453 201.273 45552. 10.889 -585.5 -105.6 10.84 10.77 13.61 1701

20 207.333 4 556 5. 10.92 8 —579-5 — 85 .2 1 I • lA 1 0 • 92 13*66 1705

21 218.189 45570. 10.995 -568.5 -48.3 11.68 11 .19 14.32 1712

22 229.157 45930

11.056 5 5 7 • 2 — 10 • 8 12*21 1 1 • 14*72 1724

23 240.327 46243. 11.110 -545.5 27.4 12.72 11.56 15.11 1735

24 251.465 46586. 11.155 -533.8 65.7 13.22 11.87 15.47 1747

25 262.636 46914. 11.195 -521.9 104.3 13.71 12.06 15.81 1758

26 273.817 47285. 11.227 -509.7 143.1 14. 19 12.24 16.13 1759

27 285.050 47613. 11.251 -497.4 182.2 14.65 12.42 16.45 1780

28 296.354 47974. 11.259 -484.9 221.7 15.11 12.59 16.74 1791 29 307.616 48328. 11.281 -472.2 261.2 15.55 12.74 17.03 1802

30 318.859 48596. 11.287 -459.4 300.8 15.98 12.89 17.30 1811

31 330. 186 48877. 11.287 -446.4 340.8 16.41 13.03 17.55 1820

32 341.465 49104. 11.283 -433.4 380.7 16.82 13. 17 17.82 1828 0430 GHCLE/CH^ ISOCHORE 20.201 232.634 47909. 11.281 -577.4 -29.3 10.94 10.99 13.93 1747

21 241.648 48279. 11.234 -568.5 0.6 11.37 11.18 14.19 1755

22 252.819 4874-'. 11.234 -557.3 38.5 11.90 11.41 14.53 1766

23 264.111 4890?. 11.270 -545.8 76.5 12.41 11.63 14.90 1775 24 275.418 4923'. 11.320 -534.0 115.0 12.91 11.84 15.26 1786

25 286.753 4956'

.

11.370 -522.1 153.6 13.40 12.03 15.61 1797 26 298.132 4998"'. 11.409 -510.0 192.6 13.87 12.22 15.93 1810

27 309.527 503n. 11.433 -497.6 231.7 14. 34 12.41 15.25 1820

28 321.004 50631. 11.436 -485.

1

271.3 14.79 12.58 15.55 1829

29 332.443 5099''. 11.417 -472.5 310.9 15.24 12.75 16.81 1838

30 343.810 51221

.

11.375 -459.6 350.5 15.67 12.91 17.06 1845

• TWO-PHASE BOUNDARY

107
TABLE XII. EXPERIMENTAL VS. CALCULATED C^

EXPERIMENTAL VALUES, FROM REFERENCE 7 CALCULATED VALUES, THIS PAPER PRESSURE TEMPERATURE DENSITY , C^, C^, DIFFERENCE PERCENT

ATM DEC. K GMOLE/CH^J/GHOLE-K J/GHOLE-K J/GMCLE-K DEVIATION

13.25 33.497 0.01095 17.56 17.37 0.19 1.07 14.77 34. 695 0.01095 16.07 16.09 -0.02 -0 .13 16.87 36.367 0.01095 15.09 15.07 0.03 0.17

19.10 38.150 0.01095 14.52 14.48 0.05 0.32 21.52 40.105 0.01095 14.14 14.09 0.05 0.36

24.26 42.325 0.01095 13.88 13.81 0.08 0.54

26.98 44.538 0.01095 13.69 13.65 0.05 C.34 29.54 46.624 0.01095 13.61 13.57 0.04 0.28 31.98 48.607 0.01095 13.56 13.54 0.02 0.15 34.36 50.555 0.01095 13.57 13.54 0.03 0.22 45.59 59.757 0.01094 13.74 13.80 -0.06 -0.43

58.31 70.241 0.01094 14.68 14,62 0.06 0.40

14.72 18.19 21.33

24.22

27.22

30.19

33.28

36.53 39.79

55.25

71.10

87.02

102.25

34.216

36.402

38.384 40.214 42.107

43.985

45.940

47.994

50.057

59.868

69.974 80.206

90.055

0.01330

0.01330 0.01329

0.01329

0.01329

0.01329

0.01329

0.01329

0.01329

0.01328

0.01328

0.01327 0.01327

17.67

15.27

14.56

14.15

13.92 13.77

13.68

13.51 13.60

13.88

14.58

16.03 17.57

17.52

15.22 14.56

14.18 13.92

13.75

13.65

13.60

13.59 13.87

14.67

15.01 17.64

0.15

0.05

-0.01 -0.03 0.00

0.02 0.03

0.01

0.01 0.02

0.01 0.02

-0.07

0.88

0.30

-0.06

-0.18 0.03

0.12

0.18 0.09

0.09

0.12

0.06

0.10

-0.38 14.56

18.88 23.29

31.65

35.80

39.79 47.73

58.32

89.05

109.81 129.91

33.889

35.035 38.194 42.244

44.245

46. 166 49.986

59.894

59.931 80.052 89.943

0.01619 0.01619

0.01519

0.01619

0.01619 0.01618

0.01618

0.01517

0.01616 0.01516

0.01615

18.64

15.20

14.38 13.81

13.69

13.63

13.61 13.92

14.83

15.10

17.70

17.87

15.05 14.38

13.83

13.59

13.51 13.59

13.93

14.77

16.11 17.75

0.77

0.15

0. -0.03

0.0.02

0.01

-0.01 0.07

-0.01 -0.05

4.15

1.05

0. -0.18

0.0.15

0.09

-0.09

0.45

-0.08 -0.28

13.61 33.316 0.01859 17.36 16.51 0.84 4.85

16.29 34.425 0.01869 15.47 15.38 0.09 0.59

20.72 35.217 0.01869 14.45 14.39 0.07 0.49

25.61 38.159 0.01859 14.01 14.01 -0.00 -0.03

30.39 40.040 0.01859 13.78 13.81 -0.03 -0.21

35.33 41.969 0.01869 13.66 13.65 0.00 0.03 40.60 44.018 0.01868 13.55 13.56 0.00 0.03 46.06 46.142 0.01858 13.55 13.53 0.02 0.15 51.47 48.238 0.01868 13.54 13.54 0. 0. 55.67 50.249 0.01868 13.56 13.58 -0.02 -0.12

82.68 60.335 0.01867 14.01 14.03 -0.02 -0.12

105.93 59.404 0.01866 14.81 14.81 0.00 0.03

132.61 79.924 0.01865 16.18 16.20 -0.02 -0.13

156.25 89.331 0.01864 17.59 17.76 -0.17 -0.95

16.97 33.696 0.02292 13.81 13.61 0.20 1.45 24.85 35.943 0.02292 13.51 13.49 0.02 0.15

39.40 40.010 0.02291 13.38 13.38 0.00 0.03

46.37 41.943 0.02291 13.38 13.35 0.03 0.19

53.43 43.900 0.02291 13.39 13.36 0.03 0.19 50.94 45.976 0.02290 13.45 13.39 0.06 0.44 68.42 48.043 0.02290 13.49 13.49 0. 0. 75.80 50.086 0.02290 13.59 13.59 0.00 0.03

111.49 60.017 0.02288 14.15 14.16 -0.01 -0.09

146.34 69.823 0.02287 15.10 15.07 0.04 0.25

181.52 79.870 0.02285 16.55 16.43 0.13 0.75 217.64 90.319 0.02284 18.25 18.18 0.08 0.41

19.05 33. 107 0.02546 13.19 13.22 -0.03 -0.22

23.97 34.245 0.02546 13.18 13.21 -0.03 -0.22

25.62 34.522 0.02546 13.20 13.21 -0.02 -0.13

29.13 35.434 0.02545 13.19 13.22 -0.03 -0.19

35.65 36.925 0.02545 13.21 13.24 -0.03 -0.19

37.52 37.354 0.02545 13.23 13.24 -0.02 -0.13

46.04 39.301 0.02545 13.28 13.26 0.03 0.19 53.95 41.109 0.02545 13.33 13.28 0.05 0.35 74.75 45.860 0.02544 13.45 13.41 0.04 0.31 83.87 47.949 0.02543 13.55 13.53 0.03 0.19 93.05 50.060 0.02543 13.63 13.65 -0.02 -0.12

135.28 59.845 0.02541 14.25 14.28 -0.03 -0.23

179.75 70.316 0.02539 15.34 15.28 0.05 0.35 217.94 79.472 0.02538 15.65 15.54 0.11 0.55 259.84 89.674 0.02535 18.30 18.25 0.05 0.30

108
TABLE XII, EXPERIMENTAL VS. CALCULATED C^ - CONTINUED

EXPERIMENTAL VALUES, FROM REFER'^NCE 7 CALCULATED VALUES, THIS PAPER PRESSURE TEMPERATURE DENSITY , C^, C DIFFERENCE PERCENT

ATM DEC. K GMOLE/CM J/GMOLE-K J/GHOLE-K J/GMCLE-K DEVIATION

11.03 «0.98 67.30

80.58

93.61

106.09

11"*. 76 127.31 139.58

151.89 213.72 268.77

327.68 27.62

45.92 62.16

63.54

80.54 98.79

116.75

134.52 152.14

169. 18 186.11 203.41 220.59

237.85

255.18

272. T,

290. 16 306.98

324.34 49.77

67.82

72.61

87.03

105.78

125.49

144.41 163.30

181.71

197.41 214.03

272.42

15.16 36.04

55. 16 69.63

88.75

107.91 126.85 145.89

164.98

183.80

199.86 218.09 236.44

254.58

272.70

290.82

309. 13 327.43 70.88

90.42

109.45

129.00 148.56

168.06

187.65 207.43 227.23

246.87

267.29

286.47

305.57 324.96

344.49

198.83 219.32 241.50

263.74

285.31

306.78 327.75

27.532

29.628

32.215

34.262 36.344

38.439 40.505

42.494

43.881 45.898

47.880 49.879

60.070

69.365 79.554

20.140

22.205

24.028

24. 182 26.087

28.132

30.145

32.142 34.124

36.050

37.971 39.944 41.916

43.909

45.923

47.978

50.029

52.051 54.085

19.916 21.863

22.377

23.924

25.930

28.037

30.060

32.082 34.056

35.742

37.538 43.923

16.139 18.404

20.481 22.038

24.088

26. 136

28. 160

30. 196 32.239

34.255 35.982

37.951 39.930

41.911 43.900 45.902

47.938

49.992

18.021 20.048

21.999

23.985

25.963

27.931 29.909

31.907

33.907

35.894

37.971 39.935 41.897

43.899

45.915

21.991

23.917

25.987

28.055

30.055 32.046

33.990

0.03073

0.03072

0.03071 0.03071 0.03070

0.03070

0.03069

0.03069 0.03068

0.03068 0.03067

0.03067

0.03064

0.03061

0.03059 0.03677

0.03676

0.03675

0.03675 0.03674

0.03673

0.03672

0.03671

0.03671 0.03670

0.03669

0.03668 0.03667

0.03667 0.03666

0.03665

0.03664 0.03662

0.03662

0.03789

0.03788

0.03787

0.03787

0.03786

0.03785

0.03784

0.03783

0.03782

0.03781

0.03780

0.03777

0.03791 0.03790

0.03789

0.03788

0.03787

0.03786 0.03785

0.03785 0.03784

0.03783

0.03782

0.03781 0.03780

0.03780 0.03779

0.03778

0.03777 0.03776

0.03937 0.03936

0.03935

0.03934 0.03933

0.03932

0.03931 0.03930

0.03929

0.03928

0.03927 0.03926

0.03925

0.03924

0.03923

0.04181 0.04180

0.04179

0.04178

0.04177 0.04176

0.04175

12.55 12.62 -0.07 -0.53

12.70 12.77 -0.06 -0.49

12.95 12.95 0. 0. 13.12 13.08 0.03 0.26

1 3 • 2 5 13.21 0 • 04 0.32

13.37 13.32 0.05 0.34

13.47 13.41 0.07 0.50

13.54 13.49 0.04 0.31

13.64 13.56 0.08 0.58

13.74 13.66 0.09 0.64

13.86 13.80 0.05 0.39

13.97 13.94 0.03 0.21

14.69 14.67 0.02 O.ll

15.63 15.59 0.04 0.27

17.04 17.00 0.03 0.20

11.34 11.41 -0.08 -0.66

11.80 11.82 -0.02 -0.18

12.11 12.12 -0.01 -0.07

12.13 12.14 -0.01 -0.10

12.41 12.41 -0.00 -0.03

12.67 12.69 -0.02 -0.13

12.90 12.92 -0.02 -0.13

13.11 13.13 -0.02 -0.16

13. 30 13.32 — 0 . 03 —0 .19 13.48 13.49 -0.01 -0.06

13.63 13.64 -0.01 -0.09

13.76 13.76 0. 0. 13.87 13.87 -0.00 -0.03

14.00 13.99 0.00 0.03

14.12 14.12 0.00 0.03

14.26 14.29 -0.03 -0.21

14.39 14.46 -0.07 -0.47

14.52 14.62 -0.10 -0.69

14.67 14.79 -0.13 -0.86

11.31 11.31 0. 0.

1 1 7

1

11*71 0 * 0 • 11.80 11.81 -0.01 -0.07

12.06 12.07 -0.01 -0.07

12.39 12.37 0.02 0.14

12.67 12.67 0.00 0.03

12.92 12.92 -0.00 -0.03

13.15 13.15 -0.00 -0.03

13.35 13.35 0. 0. 13.51 13.51 0.00 0.03

13.65 13.66 -0.02 -0.12

14.08 14.08 0. 0.

10.32 10.28 0.04 0.36

10.92 10.94 -0.02 -0.19

11.46 11.43 0.03 0.26

11.74 11.74 -0.00 -0.04

12.09 12.10 -0.00 -0.03

12.41 12.40 0.01 0.10

12.68 12.69 -0.00 -0.03

12*92 1 2 • —0 .01 -0. 10 13.16 13.17 -0.01 -0.06

13.37 13.37 0. 0. 13.52 13.54 -0.01 -0.09

13.69 13.70 -O.Ol -0.09

13.82 13.83 -0.00 -0.03

13.95 13.95 0.00 0.03

14.08 14.08 -0.00 -0.03

14.22 14.21 0.00 0.03

14.35 14.40 -0.05 -0.32

14.49 14.57 -0.08 -0.55

10.73 10.76 -0.03 -0.27

11.23 11.25 -0.02 -0.15

11.66 11.66 -0.00 -0.04

12.02 12.02 -0.01 -0.07

12.36 12*3^ 0.14

12.64 12.64 0.00 0.03

12.90 12.90 0. 0. 13.14 13.15 -0.02 -0.13

13.36 13.38 -0.01 -0.09

13.56 13.58 -0.02 -0.12

13.74 13.77 -0.03 -0.24

13.88 13.92 -0.03 -0.24

14.02 14.05 -0.04 -0.27

14.16 14.20 -0.04 -0.27

14.31 14.35 -0.05 -0.32

11.52 11.49 0.03 0.29

11.91 11.89 0.02 0.18

12.29 12.27 0.02 0.17

12.62 12.61 0.01 0.07

12.91 12.91 0. 0. 13.18 13.18 0. 0. 13.41 13.41 -0.01 -0.06

U.S. GOVERNMENT PRINTING OFFICE : 1965 0—772-607

109




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