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For the cell reaction Co +Ni^(2+) hArr ...

For the cell reaction `Co +Ni^(2+) hArr Co^(2+)+Ni, E^(@)=0.046V`. The e.m.f. of cell , when `[Co^(2+)]=0.1M` and `[Ni^(2+)]=1M` is :

A

0.048 V

B

0.056 V

C

0.076 V

D

0.016 V

Text Solution

Verified by Experts

The correct Answer is:
C
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