Match the half reactions and overall reaction for the reaction of hydrogen perox

Question

Match the half reactions and overall reaction for the reaction of hydrogen peroxide with permanganate ion. Answer 1. Oxidation Half Reaction 2. Reduction Half Reaction 3. Overall Net Ionic Reaction Answers A. H2O2 + 1e1- = O2 + 2 H+ B. H2O2 = O2 + 2 H+ + 2e1- C. MnO41- = Mn2+ + 2 O2 + 3 e1- D. 8 H+ + MnO41- + 5 e1- = Mn2+ + 4 H2O E. 3 H2O2 + 3 e1- = 3 O2 + 6 H+ MnO41- = Mn2+ + 2 O2 + 3 e1- _____________________________________ 3 H2O2 + MnO41- = 5 O2 + 6 H+ F. 5 H2O2 = 5 O2 + 10 H+ + 10e1- 16 H+ + 2 MnO41- + 10 e1- = 2 Mn2+ + 8 H2O _____________________________________________ 6 H+ + 2 MnO41- + 5 H2O2 = 5 O2 + 2 Mn2+ + 8 H2O

Explanation / Answer

A half reaction is a reduction or an oxidation reaction. For example, the following are half reactions. 2 H+ + 2 e-

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