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Delta G^(@) for the reaction X+Y hArr Z ...

`Delta G^(@)` for the reaction `X+Y hArr Z` is -4.606 kcal. The value of equilibrium constant of the reaction at `227^(@)C` is (R = 2 Cal/mol K)

A

`-3.6 kcal`

B

`-5.6 kcal`

C

`-4.6 kcl`

D

`-2.6 kcal

Text Solution

Verified by Experts

The correct Answer is:
A
`DeltaH^(o)=Delta U^(o)+Deltan_(g)RT`
`=4.6=Delta U^(@)-(1xx2xx500)/(1000)rArrDelta U^(o)= -3.6 kCal`
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