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December 17, 2014

Homework Help: ap chemistry

Posted by megan on Tuesday, April 17, 2012 at 4:27pm.

A voltaic cell made of a Cr electrode in a solution of 1.0 M in Cr
3+
and a gold electrode in a
solution that is 1.0 M in Au
3+
.
a) Provide the half cell reactions for each of the electrodes.
b) Which is the anode and which is the cathode? How did you decide?
c) Give an overall balanced equation for the cell.
d) Calculate the E
o
cell at 25
o
C.

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