Balance the following redox reaction in both acidic and basic solution using the half reaction method outlined in Recitation 10, Part III.

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More Practice Balancing Redox Reactions in Acid and Basic Solution

3. Unbalanced: PbO₂(s) + Mn²⁺(aq) → Pb²⁺ (aq) + MnO₄^- (aq)

4. Unbalanced: SO₄^2-(aq) + Cr³⁺(aq) → SO₂(g) + Cr₂O₇^2-(aq)

Answer 1

Answer #1

Answer 2

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