Exam Style Question - 2

AQA AS-level ChemistryOxidation and ReductionLesson 13 of 15

Question: Write a half-equation for the reduction of MnO₄^- to Mn²⁺ in acidic solution.

Step 1: balance the manganese. MnO₄^- → Mn²⁺

Step 2: balance the oxygen by adding water to the other side. MnO₄^- → Mn²⁺ + 4H₂O

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