Thermodynamics Relations - Proof 8

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For the Vander Waals gas

From the proof, given as Equn.7.5,

   → (8.1)

For Vander Waals gas,

i.e.,

   → (8.2)

differentiating with respect to T at constant V,

   → (8.3)

Substituting for in Equn.8.1,

   → (8.4)

By using Equn.8.2,

   → (8.5)
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Last Modified on: 04-Feb-2022

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