Question

Write a balanced half-reaction for the reduction of hydrogen peroxide to water in an acidic solution.
A.2 H2O2() 2 H2O() + O2(g)
B.2 H2O2() + 2e- 2 H2O() + O2(g)
C.H2O2() + 2 H+(aq) + 2 e- 2 H2O()
D.H2O2() + 4 H+(aq) + 2 e- 2 H2O() + H2(g)
E.H2O2() + 2 H+(aq) + 4 e-2 H2(g) + O2(g)

Answer

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