1.

E^(o) for the cell Zn|Zn_((aq))^(2+)||Cu_((aq))^(2+)|Cu is 1.10 V at 25^(@)C, the equilibrium constant for the reaction Zn+Cu_((aq))^(2+)hArrCu+Zn_((aq))^(2+) is of the order of

Answer»

`10^(-28)`
`10^(-37)`
`10^(+18)`
`10^(+17)`

Solution :`E_(cell)^(@)=(0.059)/(N)log" "K`
`log" "K=(1.10xx2)/(0.059)=37.2881` or `K=10^(-37)`


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