Assertion: calorimeter's heat | /r/HasProperty | equal
Facets:
value: to the heat
type: OTHER
value: to that
type: OTHER
value: to the change in enthalpy
type: OTHER
value: to those of water
type: OTHER
value: to the enthalpy change
type: OTHER
value: respectively
type: DEGREE
value: exactly
type: DEGREE
value: in magnitude
type: OTHER
value: times
type: TEMPORAL
value: in a perfect calorimeter
type: OTHER
value: to the initial electrical power
type: OTHER
value: in opposite
type: OTHER
value: numerically
type: DEGREE
Source sentences:
text: This relationship can be rearranged to show that the heat gained by substance M is equal to the heat lost by substance W:
text: The heat given off by the reaction is equal to that taken in by the solution.
text: This relationship can be rearranged to show that the heat gained by substance M is equal to the heat lost by substance W:
text: The heat given off by the reaction is equal to that taken in by the solution.
text: The method is further limited by the fact that the largest heat it can measure is equal to the initial electrical power applied to the heater.
text: The heat absorbed by the surroundings is equal, but opposite in sign, to the heat released by the system.
text: Because the heat change is determined at constant pressure, the heat released by the system is equal to the enthalpy change .
text: This relationship can be rearranged to show that the heat gained by substance M is equal to the heat lost by substance W:
text: The principle of calorimetry indicates the law of conservation energy, i.e. the total heat lost by the hot body is equal to the total heat gained by the cold body.
text: The heat transferred to/from the solution in order for the reaction to occur is equal to the change in enthalpy ([latex]\Delta H = q_P[/latex]), and a constant-pressure calorimeter thus measures this heat of reaction.
text: Remember that in a perfect calorimeter, the heat given off by the reaction is equal to the sum of the heat gained by the calorimeter and the heat gained by its contents.
text: This relationship can be rearranged to show that the heat gained by substance M is equal to the heat lost by substance W:
text: The heat given off by the reaction is equal to that taken in by the solution.
text: The total heat given off in the reaction will be equal to the heat gained by the water and the calorimeter: [latex]q_{rxn}=-q_{cal}[/latex] Keep in mind that the heat gained by the calorimeter is the sum of the heat gained by the water, as well as the calorimeter itself.
text: In the first section of this article, this sentence makes no sense: "In addition, the object placed inside the calorimeter show that the objects transferred their heat to the calorimeter and into the liquid, and the heat absorbed by the calorimeter and the liquid is equal to the heat given off by the metals.
text: The heat gained by the solution, q soln , is therefore equal in magnitude and opposite in sign from q rxn : q soln = -q rxn .
text: In addition, the object placed inside the calorimeter shows that the objects transferred their heat to the calorimeter and into the liquid, and the heat absorbed by the calorimeter and the liquid is equal to the heat given off by the metals.
text: This relationship can be rearranged to show that the heat gained by substance M is equal to the heat lost by substance W:
text: The heat given off by the reaction is equal to that taken in by the solution.
text: In addition, the object placed inside the calorimeter show that the objects transferred their heat to the calorimeter and into the liquid, and the heat absorbed by the calorimeter and the liquid is equal to the heat given off by the metals.
text: The specific heat is numerically equal to the amount of heat necessary to change the temperature of kg of mass by .
text: The heat lost by the pan is equal to the heat gained by the water—that is the basic principle of calorimetry.
text: The total heat given off in the reaction will be equal to the heat gained by the water and the calorimeter:
text: The simplicity of this calorimetric method is achievable because the calorimeter holds a known amount of solution, and as the pressure is constant, the heat transferred from the solution is equal to the change in enthalpy.
text: This relationship can be rearranged to show that the heat gained by substance M is equal to the heat lost by substance W:
text: The heat given off by the reaction is equal to that taken in by the solution.
text: If the temperature change is not too large, then the heat transferred is equal to the heat capacity of the water times the mass of the water times the change in temperature.
text: If the temperature change is not too large, then the heat transferred is equal to the heat capacity of the water times the mass of the water times the change in temperature.
text: This relationship can be rearranged to show that the heat gained by substance M is equal to the heat lost by substance W:
text: The heat given off by the reaction is equal to that taken in by the solution.
text: Therefore, while the heat is exactly equal to the enthalpy change (\(\Delta H\)) in this case, it will also be approximately equal to the change in the internal energy (\(\Delta U\)) since the work will be very small (assuming there are no gas reactants or products).
text: Since this measurement is at constant pressure (isobaric), the heat is equal to the change in enthalpy or \(\Delta H\).
text: The idea here is that the heat lost by the piece of jewelry that starts at a higher temperature will be equal to the heat gained by the piece of jewelry that starts at a lower temperature.
text: The heat absorbed by an aqueous solvent is equal to the heat given off by the reaction of the solutes:
text: That reads as the heat that flows in/out of the calorimeter (q cal ) is equal to the heat capacity of the calorimeter (C cal ) times the change in temperature (ΔT).
text: Since the transferred heat is equal to the change in the internal energy, the heat is proportional to the mass of the substance and the temperature change.
text: In addition, the object placed inside the calorimeter shows that the objects transferred their heat to the calorimeter and into the liquid, and the heat absorbed by the calorimeter and the liquid is equal to the heat given off by the metals.
text: C}$. Assume that the specific heat and density of the resulting solution are equal to those of water, $\pu{4.18 J g-1 ^\circ C-1}$ and $\pu{1.00 g mL-1}$, respectively, and assume that no heat is lost to the calorimeter itself, nor to the surroundings.
text: This relationship can be rearranged to show that the heat gained by the metal is equal to the heat lost by the water:
text: The heat given off by the reaction is equal to that taken in by the solution.
text: You may assume that the specific heat and density of the solution are equal to those for water.
text: This relationship can be rearranged to show that the heat gained by substance M is equal to the heat lost by substance W:
text: The heat given off by the reaction is equal to that taken in by the solution.