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The logarithm of the equilibrium constant of the cell reaction corresponding to the cell `X(s)|X^(2+)(aq)|| Y^(+)|Y(s)` with standard cell potential `E_("cell")^(@)=1.2V` is given by
A. 12.5
B. 21.5
C. 40.5
D. 47.2

1 Answer

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Best answer
Correct Answer - C
`E^(@)=(0.0591)/(n)"log"k(n=2)`
`therefore "log" k=(1.2xx2)/(0.591)=40.6`

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