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14. What quantity of electrical charge in Faradays is required for the complete conversion of 1 moleElectrochemistry Chemistry Question

Question

14. What quantity of electrical charge in Faradays is required for the complete conversion of 1 mole of $MnO_4^-$ to $Mn^{2+}$?

Answer: C

💡 Solution & Explanation

The conversion of $MnO_4^-$ to $Mn^{2+}$ changes the oxidation state of Manganese from +7 to +2. This requires 5 moles of electrons per mole of reactant, meaning 5 Faradays of charge.

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