a) Find the value of (as/V), for the van der Waals gas. b) Derive an expression for the change in entropy for the isothermal expansion of one mole of the van der Waals gas from V₁ to V₂. c) Compare the result in (b) with the expression for the ideal gas. For the same increase in volume, will the entropy increase be greater for the van der Waals gas or for the ideal gas?

a) Find the value of (as/V), for the van der Waals gas. b) Derive an expression for the change in entropy for the isothermal expansion of one mole of the van der Waals gas from V₁ to V₂. c) Compare the result in (b) with the expression for the ideal gas. For the same increase in volume, will the entropy increase be greater for the van der Waals gas or for the ideal gas?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter4: The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 83CP: (a) infinitesimal amount of heat is added reversibly to a system. By combining the first and second...

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