1 mol of is reduced to . The number of Faradays required is: — Redox Reactions and Volumetric Analysis Chemistry Question

💡 Solution & Explanation

$Mn$ goes from $+7$ to $+2$. Change in O.S. = 5. Electrons per mole = 5 moles. Since 1 mole $e^- = 1$ Faraday, 5 Faradays are required. [1, 6]