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Question
On passing a charge of 2 faraday through a copper voltameter, the mass of copper ions liberated will be :
On passing a charge of 2 faraday through a copper voltameter, the mass of copper ions liberated will be :
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Solution
The correct option is D 64 g
One faraday charge will liberate one-equivalent of substance at the electrode.
And, the equivalent weight of Copper ions is 32g.
Hence, on passing 2 faraday of charge 2 equivalent of Cu will be liberated.
Hence. weight of Cu liberated=32×2=64g
Answer-(D)
One faraday charge will liberate one-equivalent of substance at the electrode.
And, the equivalent weight of Copper ions is 32g.
Hence, on passing 2 faraday of charge 2 equivalent of Cu will be liberated.
Hence. weight of Cu liberated=32×2=64g
Answer-(D)
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