What happens when you mix Potassium Permanganate solution and Sodium Hydroxide and Sugar?

2017-11-05 1:40 pm

回答 (1)

2017-11-05 7:11 pm
Potassium permanganate is an oxidizing agent, while sugar is a reducing agent. Therefore, oxidation-reduction reaction occurs. Potassium permanganate in alkaline medium will be reduced to brown precipitate of manganese(IV) oxide and the deep purple solution is decolorized.
MnO₄⁻(aq) + 2H₂O(l) + 3e⁻ → MnO₂(s) + 4OH⁻(aq)


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