Electricity question

H₂SO₄ 2H⁺ + SO₄^2-

H₂O H⁺ + OH^-

At cathode:

H⁺+ e- H

H + H H₂

At anode:

OH^- OH + e-

4OH 2 H₂O + O₂

The sulphate ions remain unchanged.

Q = 2 F

At anode,

2F of electricity will release 32 g of oxygen gas

1Fof electricity will release 16 g of oxygen gas

 

At cathode,

2 F of electricity will release 2 g of hydrogen gas

1F of electricity will release 1g of hydrogen gas