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Application of Electrolysis

The amount of...

Question

The amount of copper deposited by the passage of 1 mole of electrons during the electrolysis of aqueous $C u S O_{4}$ solution is:

A

63.5 g

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B

31.75 g

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C

159.5 g

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D

79.75 g

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Solution

The correct option is B 31.75 g
1 faraday of electricity deposits 1 gram equivalent of substance. 1 gram equivalent of $C u =$ $\frac{63.5}{2}$ $= 31.75$

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