Chemical Thermodynamics Question 449

Question: 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 change in entropy $ (dS) $ , satisfy the criteria

Options:

A) $ {{(dS)} _{V,,E}}<0,,{{(dG)} _{T,,P}}<0 $

B) $ {{(dS)} _{V,,E}}>0,,{{(dG)} _{T,,P}}<0 $

C) $ {{(dS)} _{V,,E}}=0,,{{(dG)} _{T,,P}}=0 $

D) $ {{(dS)} _{V,,E}}=0,,{{(dG)} _{T,,P}}>0 $

Show Answer

Answer:

Correct Answer: B

Solution:

  • $ {{(dS)} _{V,E}}>0,{{(dG)} _{T,P}}<0 $ .


NCERT Chapter Video Solution

Dual Pane