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The equilibrium constant of a reaction i...

The equilibrium constant of a reaction is `20.0`. At equilibrium, the reate constant of forward reaction is `10.0`. The rate constant for backward reaction is :

A

`0.5`

B

`2.0`

C

`10.0`

D

`200.0`

Text Solution

Verified by Experts

`K_(c)=(K_(f))/(K_(b))`
`:. 20=(10)/(K_(b))`, `:. K_(b)=(1)/(2)=0.5`
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