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Extraction of Copper

2.5 Faradays ...

Question

2.5 Faradays of electricity is passed through a solution of $C u S O_{4}$ The number of gram equivalents of copper deposited on the cathode will be

A

1

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B

2

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C

2.5

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D

1.25

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Solution

The correct option is C 2.5
The answer is very simple!
The number of Faradays passed is always equal to the number of equivalents produced. Just keep in mind that it is equivalents and not moles.

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