Three elctrolytic cells A,B,C containing solutions of ZnSO4,AgNO3 and CuSO4 respectively are connected in series. A steady current of 1.5 ampere was passed through them until 1.45 g of silver deposited at the cathode3 of cell B. How long did the current flow ? What mass of copper and zinc were deposited ? [Atomic masses; Cu = 63,5, Zn = 65.3; Ag = 108]

Three elctrolytic cells A,B,C containing solutions of ZnSO4,AgNO3 and

1.	Three elctrolytic cells A,B,C containing solutions of ZnSO4,AgNO3 and CuSO4 respectively are connected in series. A steady current of 1.5 ampere was passed through them until 1.45 g of silver deposited at the cathode3 of cell B. How long did the current flow ? What mass of copper and zinc were deposited ? [Atomic masses; Cu = 63,5, Zn = 65.3; Ag = 108]
Answer» Three elctrolytic cells A,B,C containing solutions of $Z n S O_{4}, A g N O_{3}$ and $C u S O_{4}$ respectively are connected in series. A steady current of 1.5 ampere was passed through them until 1.45 g of silver deposited at the cathode3 of cell B. How long did the current flow ? What mass of copper and zinc were deposited ? [Atomic masses; Cu = 63,5, Zn = 65.3; Ag = 108]