Question

Which of the following options will be correct for the stage of half completion of the reaction `A hArr B`.
A. `DeltaG^(Θ)=0`
B. `Delta G^(Θ) gt 0`
C. `DeltaG^(Θ)= lt0`
D. `Delta G^(Θ)=-RT` ln 2

Answer 1

Correct Answer - A
`Delta G^(@) = - RT` ln K
At the stage of half completion of the reaction A `hArr` B, [A]=[B].
Hence, K = 1 . Therefore, `Delta G^(@)=0`.