. what is electro refining?.you are given impure copper to purify
i. name the anode
ii.cathode
iii. electrolyte you would choose
iv.write the anode and cathode reaction.
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. what is electro refining?.you are given impure copper to purify
i. name the anode
ii.cathode
iii. electrolyte you would choose
iv.write the anode and cathode reaction.
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c is the correct answer
Explanation:
Purifying copper by electrolysis. Copper is purified by electrolysis . Electricity is passed through solutions containing copper compounds, such as copper(II) sulfate. The anode (positive electrode ) is made from impure copper and the cathode (negative electrode) is made from pure copper
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