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It is known that the heat is needed to d...

It is known that the heat is needed to dissociate ammonia into `N_(2)` and `H_(2)`. For the reaction `N_(2)+3H_(3) hArr 2NH_(3), K_(f)` is the velocity constant for forward reaction and `K_(b)` is velocity constant for backward reaction, `K_(c)` is equilibrium constant for the reaction shown. Then `(dk_(f))/(dT)` (where T is symbol for absolute temp.):

A

Is greater than `dk_(b)//dT`

B

Is less than `dk_(b)//dT`

C

Is equal to `dk_(b)//dT`

D

Cannot be compared with `dk_(b)//dT`

Text Solution

Verified by Experts

The correct Answer is:
B
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