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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 gm

B

3.175 gm

C

63.5 gm

D

127.0 gm

Text Solution

Verified by Experts

The correct Answer is:
C
`Cu^(2+)+2e^(-)toCu`
2 faradays will deposit=1 g atm of Cu=63.5g.
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