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In an irreversible process taking place ...

In an irreversible process taking place at constant `T` and `P` and in which only pressure-volume work is being done, the change in Gibbs free energy `(dG)` and the change in entropy `(dS)` satisfy the criteria

A

`(dS)_(V,E) gt 0, (dG)_(T,P) lt 0`

B

`(dS)_(V,E) =0, (dG)_(T,P)=0`

C

`(dS)_(V,E)=0, (dG)_(T,P) gt 0`

D

`(dS)_(V,E) lt 0 (dG)_(T,P) lt 0`

Text Solution

Verified by Experts

The correct Answer is:
A
For spontaneous reaction, `ds gt 0 and Delta G and d G` should be nagative i.e. `lt 0`
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