Question

The net cell reaction for the cell : Ni Ni2+ Sn2 Sn is
(a) Sn — Sn2+ + 2e
(b) Ni → Ni?. - 2e
(c) Ni?+Sn-Ni+Sn2
(d) Ni+Sn?NI2+Sn

Q.2. Mass of copper deposited by the passage of 2A of current for 965 seconds through a
2M solution of Cuso, is (At. Wt. of Cu = 63.5)

Answer 1

Answer:

net cell reaction is correctly given In option (d)

2) mass of copper deposited is Itz use the formula and solve