Chemistry

1Doubling the time of electrolysis doubles the mass deposited at constant current.

2The same charge that deposits 1 mol of silver will deposit

3The faraday constant is about 96,500 C/mol.

4A current of 3 A flowing for 500 s delivers ___ C of charge.

5The time in Q = It must be in minutes.

6A current of 5 A flows for 30 minutes. How much charge passes?

7A current of 5 A is passed through a solution containing Zn²⁺ ions for 10 minutes. What mass of zinc is deposited? (zinc = 65, F = 96,500 C/mol)

8A current of 2 A is passed through a solution containing Ag⁺ ions for 16 minutes. What mass of silver is deposited? (silver = 108, F = 96,500 C/mol)

9A 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)

10A current of 0.5 A flows for 64 minutes. How much charge passes?