ElectrochemistryHard

Question

A current of 3.7 A is passed for 6 h between nickel electrodes in 0.50 L of 2 M solution of Ni(NO3)2. The molarity of Ni2+ at the end of electrolysis is

Options

A.1.172 M
B.0.172 M
C.0.586 M
D.2 M

Solution

Ni will oxidize and Ni2+ will reduce resulting no change in Ni2+ Concentration.

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