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The equilibrium constant for the reactio...

The equilibrium constant for the reactions
`A+B hArr AB` is `0.5` at `200K`. The equilibrium constant for the reaction `AB hArr A+B` would be

A

`1`

B

`2`

C

`3`

D

`4`

Text Solution

Verified by Experts

The correct Answer is:
B
For `A+B hArr AB, K=0.5`
For `AB hArr A+B, K'=?`
`:. K'=1/K=1/0.5=2`
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