How many moles of electrons are required for the reduction of 1 mole of to ? — Redox Reactions and Volumetric Analysis Chemistry Question
Question
How many moles of electrons are required for the reduction of 1 mole of $MnO_4^-$ to $Mn^{2+}$?
Answer: A
💡 Solution & Explanation
$Mn$ goes from +7 to +2. The difference is 5 electrons. Thus, 5 moles of electrons are required per mole of $MnO_4^-$. [1]
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