Chemistry - Mole Concept Question with Solution | TestHub

Key Idea : ${\mathrm{MnO}}_4^{-}+5{\mathrm{C}}_2{\mathrm{O}}_4^{2-}+24{\mathrm{H}}^{+}⟶3{\mathrm{Mn}}^{2+}+10{\mathrm{CO}}_2+12{\mathrm{H}}_2\mathrm{O}$ $\because$ Number of moles of ${\mathrm{MnO}}_4^{-}$required to oxidise 5 moles of ${\mathrm{C}}_2{\mathrm{O}}_4^{2-}=3$ $\therefore$ Number of moles of ${\mathrm{MnO}}_4^{-}$required to oxidise 1 mole of ${\mathrm{C}}_2{\mathrm{O}}_4^{2-}=\frac{3}{5}=0.6\mathrm{mol}$