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REDOX REACTIONS AND ELECTROCHEMISTRY
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Question
What is the balanced ionic equation for the disproportionation of Mn³⁺ in solution?
A. Mn³⁺ → Mn²⁺ + Mn⁴⁺
B. 2Mn³⁺ + 2H₂O → Mn²⁺ + MnO₂ + 4H⁺
C. Mn³⁺ + H₂O → MnO⁺ + 2H⁺
D. 3Mn³⁺ → 2Mn²⁺ + Mn⁵⁺
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