When the oxidation-reduction reaction shown here is balanced, how many electrons are transferred for each atom of copper that reacts?
Ag^+ + Cu = Ag + Cu^2+
Chemistry - DrBob222, Tuesday, June 26, 2012 at 8:17pm
Cu is zero in the metal.
It is +2 on the right.
In going from zero to +2, Cu must have .......(gained/lost) two electrons.