‹ Back to the paper
Choose the correct option.
When two Faradays of electricity is passed through an aqueous solution of CuSO4 and an aqueous…
When two Faradays of electricity is passed through an aqueous solution of CuSO4 and an aqueous solution of AgNO3. (Atomic weight of Cu = 63.5 g mol-1, Ag = 108 g mol-1)
(i)[1.0]
The mass of copper deposited at the cathode is:
- (a)127.02 g
- (b)63.50 g
- (c)31.75 g
- (d)15.87 g
(ii)[1.0]
The mass of silver deposited at the cathode is:
- (a)54 g
- (b)108 g
- (c)216 g
- (d)270 g
Answer
No answer yet.
From ISC 2022 Chemistry - Specimen paper (Semester 1), Paper 1, question 39.