During the electrolysis of aqueous copper(II) sulfate using copper electrodes, which changes can be seen?
- A1, 2 and 3
- B1 and 2 only
- C1 and 3 only
- D2 and 3 only
Chemistry 5070 · O Level · Electrolysis
During the electrolysis of aqueous copper(II) sulfate using copper electrodes, which changes can be seen?