Answer to Question #288080 in General Chemistry for Preye

Question #288080

Balance the redox reactions in acidic solution.

1. KMnO4 + FeSO4 => MnSO4 + Fe2(SO4)3 + K2SO4

1
Expert's answer
2022-01-18T02:41:03-0500

MnO4 + 8H+ + 5e = Mn2+ + 4H2O

Fe2+ − 1e = Fe3+

MnO4 + 8H+ + 5Fe2+ = Mn2+ + 4H2O + 5Fe3+

2KMnO4 + 10FeSO4 + 8H2SO4 -> 2MnSO4 + 5Fe2(SO4)3 + K2SO4 + 8H2O


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