A certain current liberated 0.504 g of hydrogen in 2 hours. How many grams of copper can be liberated by the same current flowing for the same time in copper sulphate solution

Options

(a) 31.8 g
(b) 16.0 g
(c) 12.7 g
(d) 63.5 g

Correct Answer:

16.0 g

Explanation:

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