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How much quantity of electricity has to ...

How much quantity of electricity has to be passed through 200ml of 0.5 M `CuSO_(4)` solution to completely deposit copper?

A

96500C

B

`2xx9650C`

C

`2xx96500C`

D

`4xx96500C`

Text Solution

Verified by Experts

The correct Answer is:
B
Moles of `CuSO_(4)+200xx0.5xx10^(-3)=0.1` mol
`Cu^(2+)+2e^(-)rarrCu`
Charge required to convert 0.1 mol of `Cu^(2+)` to
`Cu=2xx96500xx10^(-3)` amp. =0.1amp
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