November 27, 2015

Homework Help: Chemistry

Posted by Carl on Sunday, April 25, 2010 at 10:05pm.

Ni (s) + Cd^2+(aq)-->Ni^2+(aq)+ Cd(s)

MnO4^-1(aq)+ Al (s) ---> Mn^2+(aq)+Al^3+(aq)

no matter what i do, i can't seem to balance either of these redox reactions. i'm always off. is there a trick to doing these? i need help please.

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