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The logarithm of the equilibrium constan...

The logarithm of the equilibrium constant of the cell reaction corresponding to the cell `X(s)|X^(2+)(aq)||Y^+(aq)|Y(s)` with standard cell potential , `E_("cell")^(0) = 1.2 V` is given by

A

12.5

B

21.5

C

40.5

D

47.2

Text Solution

Verified by Experts

The correct Answer is:
C
`E^(@)=(0.0591)/(n)"log"k(n=2)`
`therefore "log" k=(1.2xx2)/(0.591)=40.6`
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