In the electrolysis of `CuCl_(2)` solution, the mass of cathode increased by 6.4 g. What occurred at copper anode ?

In the electrolysis of copper (II) chloride solution, the mass of cathode increased by 3.15 g At copper anode, we will have

In the electrolysis of CuCI_2 solution using Cu electrodes the mass of cathode increases by 3.18 g. What happened at the other electrode:

In the electrolysis of copper sulphate solution Cu deposited as anode.

Which of the following statements are correct? a) The electrolysis of aquious NaCl produces hydrogen gas at cathode and chlorine gas at anode, b) The electrolysis of a CuSO_(4) solution using Pt electrodes causes the liberation of O_(2) at the anode and the deposition of copper at the cathode. c) Oxygen and hydrogen are produced at the anode and cathode during the electrolysis of dilute aqueous solution of H_(2)SO_(4) d) All electrolytic reactions are redox reactions

In the electrolysis of aq. NaCl solution which half-cell reaction will occurs at anode

During the electrolysis of copper (II) sulphate solution using platinum as cathode and carbon as anode : What do you observe at the cathode and at the anode ?