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What weight of copper will be deposited ...

What weight of copper will be deposited by passing 2 faradays of electricity through a cupric salt `(` atomic weight of `Cu=63.5)` ?

A

`2.0`

B

`3.175`

C

`63.5`

D

`127.0`

Text Solution

Verified by Experts

The correct Answer is:
c

`Cu^(2+)+2e^(-) rarr Cu`
`2F-=1mol =63.5g`
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