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The standard emf of a cell having one el...

The standard emf of a cell having one electron change is found to be `0.591 V` at `25^@ C`, The equilibrium constant of the reaction is :

A

`1.0 xx 10^(30)`

B

`1.0xx10^5`

C

`1.0 xx 10^(10)`

D

`1.0 xx 10^(1)`

Text Solution

Verified by Experts

The correct Answer is:
C
` E_("cell")^@ = (0059)/1 log K_C`
` 0.591= (0.059)/1 log K_C`
` :. K_c = 1 xx10^(01)`.
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