Chemical Engineering - Chemical Engineering Thermodynamics - Discussion

Discussion Forum : Chemical Engineering Thermodynamics - Section 1 (Q.No. 39)
39.
In any spontaneous process,
only F decreases
only A decreases
both F and A decreases
both F and A increase
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
10 comments Page 1 of 1.

Chandu said:   7 years ago
Entropy maximum corresponds to Energy minimisation.
Here F and A are Gibbs and Helmholtz free energy.

For a spontaneous process, we know that Entropy becomes maximum (δ (S) >0).

Bajwa said:   1 decade ago
Here by F and A means Gibbs free energy and Helmholtz free energy, as we know that in a spontaneous process free energy always decreases while entropy increases. So best option is C.
(5)

Kumar said:   7 years ago
Is there any equation to relate this statement?

Shaktiman said:   9 years ago
Thank you @Bajwa.

Lama said:   8 years ago
Thank you @Bajwa.

Darthvader said:   8 years ago
Thanks @Bajwa.

Gangadhar said:   8 years ago
Thanks @Bajwa.

Meteror said:   6 years ago
Thanks @Bajwa.

Mohd salman said:   5 years ago
Thanks @Bajwa.

Mufassil said:   3 years ago
Thanks @Bajwa.

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