Chemical Engineering - Chemical Engineering Thermodynamics - Discussion

Discussion Forum : Chemical Engineering Thermodynamics - Section 6 (Q.No. 31)
31.
Gibbs free energy at constant pressure and temperature under equilibrium conditions is
0
maximum
minimum
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Yudhisthir said:   6 years ago
By definition the answer should be maximum.

Jeetendra Kushwaha said:   6 years ago
The second law demands that the Gibbs free energy must be lowered by the change happening to a system for that change to happen spontaneously at constant temperature and pressure. It also means that the Gibbs free energy at constant temperature and pressure is a minimum at equilibrium.
(3)

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