5
Question
The electrochemical equivalent of copper is 0.0003296 g coulomb-1. Calculate the amount of copper deposited by a current of 0.5 ampere flowing through copper sulphate solution for 50 minutes.
The electrochemical equivalent of copper is 0.0003296 g coulomb-1. Calculate the amount of copper deposited by a current of 0.5 ampere flowing through copper sulphate solution for 50 minutes.
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Solution
The correct option is A 0.4944 g
According to Faraday's first law,
W = I.t.e.
W = 0.5 × 50 × 60 × 0.003296
= 0.4944 g
0.4944 g
According to Faraday's first law,
W = I.t.e.
W = 0.5 × 50 × 60 × 0.003296
= 0.4944 g
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