Question:
During electro refining of Cu by electrolysis of an aqueous
Last updated: 6/28/2023
During electro refining of Cu by electrolysis of an aqueous solution of CuSO using copper electrodes if 2 5 g of Cu is deposited at cathode then at anode 1 decrease of more than 2 5 g of mass takes place 2 445 ml of O at STP is liberated 3 2 5 g of copper is deposited 4 a decrease of 2 5 g of mass takes place