Write ionic half-equations for the reactions at the electrodes in aluminium extraction.

Al3+ + 3e- → Al 2O2- → O+ 4e-

GI

Related Chemistry GCSE answers

All answers ▸

Why does iodine have a higher boiling point than chlorine?


Why does increasing temperature increase the rate of reaction?


Why is this reaction an Endothermic reaction?


What is the difference between percentage yield and atom economy?