Solution of problem 632 of the collection on general ch

Solution of problem 632 of the collection on general ch

632. Complete the equations of the reactions, indicate what role hydrogen peroxide plays in each case:

A) PbS + H2O2 →

B) HOCl + H2O2 → HCl +

C) KI + H2O2 →

D) KMnO4 + H2O2 → MnO2 +

E) I2 + H2O2 → HIO3 +

E) PbO2 + H2O2 → O2 +

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