A plot of pressure-volume isotherms for an ideal gas at two different temperatures is shown below. Calculate the AS(gas) if 1.00 mole of the gas cycles through all three processes. T= 546 K T= 273 K 25 20 State Z 15 State X 10 .... 5 State Y 2 4 6. 8 Volume (L) Pressure (Atm)

Principles of Modern Chemistry
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Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
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Chapter9: The Gaseous State
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Calculate deltaS(gas) if 1.00 mole of the gas cycles through all three processes.

A plot of pressure-volume
isotherms for an ideal gas at two
different temperatures is shown
below. Calculate the AS(gas) if
1.00 mole of the gas cycles
through all three processes.
T= 546 K
T= 273 K
25
20
State Z
15
State X
10
5
State Y
2
4
6
8
Volume (L)
Pressure (Atm)
Transcribed Image Text:A plot of pressure-volume isotherms for an ideal gas at two different temperatures is shown below. Calculate the AS(gas) if 1.00 mole of the gas cycles through all three processes. T= 546 K T= 273 K 25 20 State Z 15 State X 10 5 State Y 2 4 6 8 Volume (L) Pressure (Atm)
Expert Solution
Step 1

For cyclic process, 

Delta ( state function ) = 0 

Because state function depends upon only it's initial state and final state only not depend on path of process.

And in cyclic process initial state and final state both are same .  

Entropy, enthalpy, fre

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