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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 g

B

3.175 g

C

63.5 g

D

127.0 g

Text Solution

Verified by Experts

The correct Answer is:
C
`Cu^(2+)(aq)+2e^(-)Cu(s)`
2 Faradays will deposit = 1 g atom of Cu= 63.5 g .
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