Question

explain electrolatic defining of copper

Answer 1

The purification of metals byelectrolysis. It is commonly applied tocopper. A large piece of impure copperis 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

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Electrolytic refining is a process of refining a metal (mainly copper) by the process of electrolysis. As far as the mechanism of the process is concerned, during electrolysis, a large chunk or slab of impure metal is used as the anode with a thin strip of pure metal at the cathode.