Half a mole of an ideal gas expands isothermally and reversibly at 298.15 K from a volume of 10 L to a volume of 20 L. (a) What is the change in the entropy of the gas? (b) How much work is done on the gas? (c) What is qsurr?

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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Half a mole of an ideal gas expands isothermally
and reversibly at 298.15 K from a volume of 10 L
to a volume of 20 L.
(a) What is the change in the entropy of the gas?
(b) How much work is done on the gas?
(c) What is qsurr?
(d) What is the change in the entropy of the
surroundings?
(e) What is the change in the entropy of the
universe?
3
Transcribed Image Text:Half a mole of an ideal gas expands isothermally and reversibly at 298.15 K from a volume of 10 L to a volume of 20 L. (a) What is the change in the entropy of the gas? (b) How much work is done on the gas? (c) What is qsurr? (d) What is the change in the entropy of the surroundings? (e) What is the change in the entropy of the universe? 3
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