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JAMB Chemistry 2017 Paper

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Question : 32

Total: 49

Calculate the mass of copper deposited when a current of 0.5 ampere was passed through a solution of copper(II) chloride for 45 minutes in an electrolytic cell. [Cu = 64, F = 96500Cmol^-1]

0.300g
0.250g
0.2242g
0.448g

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