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The standard reduction potential for Cu^...

The standard reduction potential for `Cu^(2+)//Cu` is `+0.34V`. Calculate the reduction potential at pH=14 for the above couple. `K_(SP)` of `Cu(OH)_(2)` is `1.0xx10^(-19)`

A

`-0.22V `

B

`+0.22V `

C

`-0.44V `

D

`+0.44V `

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The correct Answer is:
A
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