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For the cell reaction :2Cu((aq))^(+) to ...

For the cell reaction :`2Cu_((aq))^(+) to Cu_((s)) + Cu_((aq))^(2+)` , the standard cell potential is 0.36 V. The equilibrium constant for the reaction is

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`E_("cell")^(@)` for the given reation = `(0.059)/(2) "log" K = 0.46 V " (or) " log K = (0.46 xx 2)/(0.059) = 15.6`
Equilibrium constant, `K = 10^(15.6) = 3.9 xx 10^(15)`.
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