Two moles of a perfect gas undergo the following processes:  a. A reversible isobaric
Channel: Doubtnut
Date: 26/07/2020

Two moles of a perfect gas undergo the following processes:  a. A reversible isobaric expansion from `(1.0 atm, 20.0L)` to `(1.0 atm, 40.0L)`.  b. A reversible isochroic change of state from `(1.0 atm, 40.0L)` to `(0.5 atm, 40.0 L)`  c. A reversible isothermal expansion from `(0.5 atm, 40.0 L) to(1.0 atm, 20.0 L)`.  i. Sketch with lables each of the processes on the same `P -V` diagram.  ii. Calculate the total work `(w)` and teh total heat change `(q)` involved in the above process.  iii. What will be the values of `DeltaG` and `DeltaH` for the overall process?