Balance equation in acidic solution - Where did I go wrong on this problem?
(CL)-1 + CR2O7-2----->Cr+3 + CL
First I balanced the CL
CL-1---->CL2
2e +2CL-1----->CL2
12e+14H +Cr2O7-2----->2Cr+7H20
then somewhere wit ...
Question 49 for Solution Set from Chemistry by Zumdahl - Please see attachment for Question.
NOTE: This is part of a Solution Set that covers Chapters 1-9 of "Chemistry" By Zumdahl, Sixth Edition (Houghton Mifflin). If you are interested in the other pos ...
Balance redox-show work - 8) Balance the following redox reactions:
a) Al2O3+C=Al+CO2
b) Cr2O7<-> + Br<-> = Br2 + Cr<3+> (acid solution)
c) Na(s)+H2O=Na<+> + H2 (Basic solution)
Oxidation/Reduction - Balance by the oxidation number method:
I started on some of it;
Fe+2 +MnO4-1 + H------>Fe+3 +MN+2 +H20
Fe+2----->Fe+3 +1e-
I am having trouble with the MNO4- ----->MN+2 part
See attached f ...