In the electrolytic refining of copper metal, | vedclass

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Question

(B) In the electrolytic refining of copper,an electrolytic cell is set up using an aqueous solution of copper sulfate $(CuSO_4)$ acidified with sulfur

Vedclass · Accepted Answer

Pure copper rod

Vedclass · Answer

(B) In the electrolytic refining of copper,an electrolytic cell is set up using an aqueous solution of copper sulfate $(CuSO_4)$ acidified with sulfuric acid as the electrolyte.An impure block of copper is used as the anode,while a thin strip of pure copper is used as the cathode.When an electric current is passed through the electrolyte,pure copper from the anode dissolves into the solution,and an equivalent amount of pure copper from the electrolyte gets deposited on the cathode.Therefore,a pure copper rod is used as the cathode.

In the electrolytic refining of copper metal,what is used as the cathode?

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