Tuesday, October 7, 2008

electrolysis of lead bromide-notes

molten lead bromide is taken in the cell. Electricity is passed.

cations (Pb²+) are moving towards the cathode and get discharged as:

Pb Pb²+ + 2e-

The anions (Br-) are moving towards the anode and get discharged as:

2Cl- 2Cl2 + 2e-

No comments:

chemistry notes / igcse-gcse- Olevel