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For the equilibrium H(2) O (1) hArr H(...

For the equilibrium
`H_(2) O (1) hArr H_(2) O (g)`
at 1 atm `298 K`

A

standard free energy change is equal to zero `(DeltaG^(@)=0)`

B

free energy change is less than zero `(DeltaG lt 0)`

C

standard free energy change is less than zero `(DeltaG^(@)lt0)`

D

standard free energy change is more than zero `(DeltaG^(@)gt0)`

Text Solution

Verified by Experts

The correct Answer is:
A
For a reversible process at equilibrium.
`DeltaG^(@)=0` (at `1` atm and `298 K`)
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DINESH PUBLICATION-CHEMICAL THERMODYNAMICS AND CHEMICAL ENERGETICS -Exercise
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