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19. In the electrolysis of CuSO4 solution .How many grams of cu are placed out on the cathode in the time that it takes to liberate 5.6gm of O2(g) measured at STP at the anode? 1)31.75 2)14.2 3)4.32 4)25.2 |
| Answer» 19. In the electrolysis of CuSO4 solution .How many grams of cu are placed out on the cathode in the time that it takes to liberate 5.6gm of O2(g) measured at STP at the anode? 1)31.75 2)14.2 3)4.32 4)25.2 | |