An ideal gas, consisting of 5 moles, undergoes a reversible isothermal process during which the volume increased to the double of its initial volume. The change in entropy of the thermal reservoir in contact with the gas is:

An ideal gas, consisting of 5 moles, undergoes a reversible isothermal process during which the volume increased to the double of its initial volume. The change in entropy of the thermal reservoir in contact with the gas is:

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter22: Heat Engines, Entropy, And The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 22.27P: An ideal gas is taken through a Carnot cycle. The isothermal expansion occurs at 250C, and the...

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Question

3. An ideal gas, consisting of 5 moles, undergoes a reversible isothermal process during
which the volume increased to the double of its initial volume. The change in entropy
of the thermal reservoir in contact with the gas is:
a. 28.8 J/K
b. 18.8 J/K
c. -28.8 J/K
d. -18.8 J/K

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