• Aug 20, 2025 redox titration kmno4 feso4 ink solution. 2. Oxidation of Ferrous Ions Fe²⁺ → Fe³⁺ + e⁻ Ferrous ions are oxidized to ferric ions, providing electrons for the reduction of permanganate. Combined Reaction Equation MnO₄⁻ + 8H⁺ + 5Fe²⁺ → Mn²⁺ + 5F By Colin Cronin
