NCERT Exercise 2.16 - Electrochemistry
Question: Three electrolytic cells A,B,C containing solutions of ZnSO4, AgNO3 and CuSO4, respectively are connected in series. A steady current of 1.5 amperes was passed through them until 1.45 g of silver deposited at the cathode of cell B. How long did the current flow? What mass of copper and zinc were deposited?
Answer: **NCERT answer:** 14.40 min, Copper 0.427g, Zinc 0.437 g
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