Question

On passing 96500 coulomb of charge through a solution $CuSO_{4}$ the amount of copper liberated is

• A. 64 gm
• B. 32 gm
• C. 32 kg
• D. 64 kg

Answer 1

Answer: (B)

32 gm

Answer 2

1 faraday (96500C) is the electricity which liberated that amount of substance which is equal to equivalent wt. So liberated amount of $Cu$ is $\frac{63.5}{2}$ $= 31.25gm \approx 32gm$