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Write formula (9) as

A = A_{\text{ideal}} -NkT\ln \left(1-\frac{N b}{V}\right) -

From this equation calculate the difference between the entropy of van der Waals gas and ideal gas. What is the energy of van der Waals gas? Explain the result.

© 1997 Boris Veytsman and Michael Kotelyanskii
Thu Sep 18 22:50:29 EDT 1997