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

  1. #1 Redox Half Reaction for 2 Al2O3 + 3 C → 4 Al + 3 C 
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    2 Al2O3 + 3 C → 4 Al + 3 CO2 ... please help!!! haha


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  3. #2  
    Forum Masters Degree organic god's Avatar
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    Your Aluminium ion is reduced.

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


    And your carbon is oxidised

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


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    when there's Red, there's an Ox.
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  5. #4  
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    AL2O3 and C can't be reaction. +CL2

    Al 2 O 3 + 3C + 3Cl 2═ 2AlCl 3 + 3CO
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