Question

Question-9
4 points
A current of 15 amp is employed to plate Nickel in a
NiSo4,
bath. Both Ni and H, are formed at the cathode.
If 9.9 g of Ni are deposited with the simultaneous
liberation of 2.51 litres of H, measured at STP, what
is the current efficiency for the deposition of Ni?
(Atomic weight of Ni = 58.7):
(a) 60
(b) 70
(c) 80°
(d) 56%​

Answer 1

Answer:

The Answer is 80° please mark me as brainliest