The equation for a reaction is shown below:2MnO4−+5H2O2+6H+→2Mn2++8H2O+5O2Which of the following statements about this reaction are correct ?

2 M n O 4 − + 5 H 2 O 2 − 1 + 6 H + → 2 M n 2 + + 8 H 2 O − 2 + 5 O 2 0

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The equation for a reaction is shown below:
$2 M n O_{4}^{-} + 5 H_{2} O_{2} + 6 H^{+} \to 2 M n^{2 +} + 8 H_{2} O + 5 O_{2}$
Which of the following statements about this reaction are correct ?

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The oxidation number of manganese changes by 6

Hydrogen ions are oxidized to water

Hydrogen peroxide is oxidized to oxygen

Hydrogen peroxide is reduced to water

answer is B, C.

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$\overset{}{2 M n O_{4}^{-}} + 5 H_{2} \overset{- 1}{O_{2}} + 6 H^{+} \to 2 M n^{2 +} + \overset{- 2}{8 H_{2} O} + \overset{0}{5 O_{2}}$

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