Question

Write the equations for the reactions, which takes place at the electrodes during the electrolysis of lead bromide?

Answer 1

Equations for the reactions, which takes place at the electrodes : -
At Cathode : 
Pb⁺² + 2e^- → Pb
At anode :
Br^- + e^- → Br
Br+Br  → Br₂.