Show that at a critical point, the first and second derivatives of the pressure with respect to the volume at constant temperature are equal to zero.

Physical Chemistry
2nd Edition
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Ball, David W. (david Warren), BAER, Tomas
Chapter1: Gases And The Zeroth Law Of Thermodynamics
Section: Chapter Questions
Problem 1.34E
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Show that at a critical point, the first and second derivatives of the pressure with respect to the volume at constant temperature are equal to zero.

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ISBN:
9781133958437
Author:
Ball, David W. (david Warren), BAER, Tomas
Publisher:
Wadsworth Cengage Learning,