Redox Half Reaction for 2 Al2O3 + 3 C → 4 Al + 3 C

**Jono_Scientist** · May 24th, 2008, 11:53 AM

2 Al2O3 + 3 C → 4 Al + 3 CO2 ... please help!!! haha

**organic god** · May 24th, 2008, 01:54 PM

Your Aluminium ion is reduced.

Al<sup>3+</sup> + 3e- --------> Al

And your carbon is oxidised

C ------> C<sup>4+</sup> + 4e-

**Verybadman** · July 1st, 2008, 02:31 PM

when there's Red, there's an Ox.

**Crazyboy** · August 19th, 2008, 08:42 PM

AL2O3 and C can't be reaction. +CL2

Al 2 O 3 + 3C + 3Cl 2═ 2AlCl 3 + 3CO

Thread: Redox Half Reaction for 2 Al2O3 + 3 C → 4 Al + 3 C