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8H+ (aq) + 5Fe2+(aq) + MnO4-(aq) -------- Mn2+(aq) + 5Fe3+(aq) + 4H2O(l)
The Mn is clearly reduced and is the oxiding agent; how do you decide whether the H or the Fe is being oxidized? They both lose electrons.
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Question: What is the pH of the solution that results from mixing 10.00ml of 0.050 M perchloric acid with 30.00ml of 0.040 M barium hydroxide
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