Question: A solution is 0.200 M in Co2+ and 0.0650 M in Cd2+. Calculate (a) The Co2+ concentration in the solution as the first cadmium starts

A solution is 0.200 M in Co2+ and 0.0650 M in Cd2+. Calculate
(a) The Co2+ concentration in the solution as the first cadmium starts to deposit.
(b) The cathode potential needed to lower the Co2+ concentration to 1.00 ( 10-5 M.
(c) Based on (a) and (b) above, can Co2+ be quantitatively separated from Cd2+?

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