Question

electrolytic refining of copper​

Answer 1

Explanation:

The purification of metals by electrolysis. It is commonly applied to copper. A large piece of impure copper is used as the anode with a thin strip of pure copper as the cathode. ... Gold and silver in the impure copper form a so-called anode sludge at the bottom of the cell, which is recovered.

Answer 2

Answer:

This is your answer.

Explanation:

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