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Which of the following statements is cor...

Which of the following statements is correct for a reversible process in a state of equilibrium ?

A

`DeltaG=-2.30 RT "log" k`

B

`DeltaG=2.30 RT "log" k`

C

`DeltaG^(@)=-2.30 RT "log" k`

D

`DeltaG^(@)=2.30 RT "log" k`

Text Solution

Verified by Experts

The correct Answer is:
A

Mathematical expression of the thermodynamic equilibrium is
`DeltaG=DeltaG^(@) + 2.303 RT "log" Q`
At equilibrium when `DeltaG=0 and Q=K`
then `DeltaG=DeltaG^(@)+ 2.303 RT "log" K=0`
`DeltaG^(@)=-2.303 RT "log" K`
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