An electrolytic cell is composed of a wire, containing a power source, in contact with an electrolyte via two solid parts called electrodes. Name these two electrodes and give their overall charge.

the two electrodes are called anode and cathode the electrons move from anode to cathode in the outer circuit,in the solution cations move towards cathode and anions towards anode.At cathode cations reduce by gaining electrons and at anode anions oxidize by loosing electrons.This means oxidation occurs at anode and reduction at cathode.

Explanation:

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23.5

23.5

47.0

the answer is b. dilution