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E ^(@) of the cell, zn| Zn^(2+)(aq) ||...

`E ^(@)` of the cell,
`zn| Zn^(2+)(aq) ||Cu^(2+) (aq) |Cu` is `1.10Vat 25^(@)C.` The equilibrium constant for the cell reaction
`Zn + Cu^(2+) (aq) hArr Cu + Zn ^(2+) (aq)` is of the order of

A

`10^(-37)`

B

`10^(37)`

C

`10^(-17)`

D

`10^(17)`

Text Solution

Verified by Experts

The correct Answer is:
B
`E_(cell)^(@) =(0.059)/(2) log K_(C)or (1.10xx2)/(0.059) =log K_(c)`
`therefore K_(C) =1.9 xx10^(37)`
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