A quantity of an ideal gas in an isolated system expanded V1 to V2 isothermally but irreversibly at 400 K and absorbed 100 J of heat. Calculate (a) the entropy change of the gas; (b) the entropy change of the reservoir, and (c) the entropy change of the whole system.
A quantity of an ideal gas in an isolated system expanded V1 to V2 isothermally but irreversibly at 400 K and absorbed 100 J of heat. Calculate (a) the entropy change of the gas; (b) the entropy change of the reservoir, and (c) the entropy change of the whole system.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question
A quantity of an ideal gas in an isolated system expanded V1 to V2 isothermally but irreversibly at 400 K and absorbed 100 J of heat.
Calculate
(a) the entropy change of the gas;
(b) the entropy change of the reservoir, and
(c) the entropy change of the whole system.
Answer:
a. 0.50
b. -0.25
c. 0
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