ChemistryElectrolysisJAMB
A current of 2 A flows for 965 s through a solution of a divalent metal salt. The amount of metal deposited is: (F = 96 500 C/mol)
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Answer: C. 0.01 mol
Q = It = 1930 C = 0.02 F; a divalent ion needs 2 F per mole, so 0.01 mol is deposited.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.