Faraday's laws of electrolysis

Question 1 of 10

The faraday constant is about 96,500 C/mol.

Question 2 of 10

A current of 0.5 A is passed through a solution containing Cu²⁺ ions for 10 minutes. What mass of copper is deposited? (copper = 64, F = 96,500 C/mol)

Question 3 of 10

A current of 4 A flows for 16 minutes. How much charge passes?

Question 4 of 10

The time in Q = It must be in minutes.

Question 5 of 10

A current of 5 A flowing for 100 s delivers ___ C of charge.

Question 6 of 10

A current of 3 A flowing for 200 s delivers ___ C of charge.

Question 7 of 10

Q = I ÷ t.

Question 8 of 10

The quantity of electricity Q (in coulombs) equals

Question 9 of 10

Doubling the time of electrolysis doubles the mass deposited at constant current.

Question 10 of 10

A current of 2 A flowing for 300 s delivers ___ C of charge.