Q36 · CSIR NET Chemistry, December 2012
Paper: CSIR NET December 2012 · Subject: Physical Chemistry · Chapter: Thermodynamics · Topic: Thermodynamics – General · Marks: 2 · Difficulty: Medium
The internal pressure $(\partial U/\partial V)_T$ of a real gas is related to the compressibility factor
$Z = p\tilde{V}/RT$ by
[where, $\tilde{V}$ is the molar volume](a)$(\partial U/\partial V)_T = RT(\partial Z/\partial V)_T$
(b)$(\partial U/\partial V)_T = RT/(\tilde{V}Z)$
(c)$(\partial U/\partial V)_T = (RT^2/\tilde{V})(\partial Z/\partial T)_V$
(d)$(\partial U/\partial V)_T = (\tilde{V}/RT^2)(\partial Z/\partial T)_V$
Answer
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Explanation
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Study loop for Thermodynamics