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The standard e.m.f. of a galvanic cell i...

The standard e.m.f. of a galvanic cell involving 3 moles of electrons in a redox reaction is 0.59V. The equilibrium constnat for the reaction of the cell is

A

`10^(25)`

B

`10^(20)`

C

`10^(15)`

D

`10^(30)`

Text Solution

Verified by Experts

The correct Answer is:
D
`E_("cell")^(@)=(0.591)/(n)"log"k`
or log `k=(0.59xx3)/(0.0591)=30`
`k=10^(30)`
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