CAPE Chemistry Unit 1 · 2017 · Paper 1 · Question 9

Item 9 refers to the following information. A student titrated KMnO₄ against H₂O₂. The half-equations are as follows: MnO₄⁻(aq) + 8H⁺(aq) + 5e⁻ ⇌ Mn²⁺(aq) + 4H₂O(l) and H₂O₂(aq) → O₂(g) + 2H⁺ + 2e⁻.

Which of the following equations represents the BALANCED equation for the titration?