A current of 4.60 A is passed through a Cr(NO3)2 solution for 1.10 hours. How much chromium is plated out of the solution?
Chemistry - bobpursley, Tuesday, April 16, 2013 at 11:49pm
each Cr ion needs two electrons.
Number of electrons: Current*time/chargeonElectron
put the charge on an electron e in, and compute.