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The standard Gibbs energy change at 300K...

The standard Gibbs energy change at `300K` for the reaction `2AhArrB+C` is 2494. `2J`. At a given time, the composition of the reaction mixture is `[A]=1/2, [B]=2` and `[C]=1/2`. The reaction proceeds in the
`(R=8.314JK//"mol"e=2.718)`

A

forward direction because `Q gt K_(C)`

B

reverse direction because `Q gt K_(C)`

C

forward direction because `Q lt K_(C)`

D

reverse direction because `Q lt K_(C)`

Text Solution

Verified by Experts

The correct Answer is:
B

Calculate `K_(eq) by DeltaG = -RTlnK_(eq)`
Since `Q > K_(eq) implies` reverse direction
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