Question

reference to the electro refining of impure copper answer the following what is the electrolyte used name the cathode and anode what happened at cathode and anode

Answer 1

Electrolyte is CuSO4 or copper sulphate

Cathode is pure copper

Anode is impure copper

At anode: Cu--------->Cu2+ + 2e-

At cathode: Cu2+ + 2e- ---------> Cu

At anode, impurities settle down in the bottom, these impurities are called anode mud.

Answer 2

Answer:

Electrolyte is CuSO4 or copper sulphate

Cathode is pure copper

Anode is impure copper

At anode: Cu--------->Cu2+ + 2e-

At cathode: Cu2+ + 2e- ---------> Cu

At anode, impurities settle down in the bottom, these impurities are called anode mud.

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