A solution of hydrogen peroxide was titrated with a, Ask an Expert

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A solution of hydrogen peroxide was titrated with a solution of potassium permanganate (see reaction).
5 H2O2(aq) + 2 KMnO4(aq) + 3 H2SO4 -> 5 O2(g) + 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l)
It required 50.00 mL of 0.1565 M KMnO4 to titrate 2.878 g of the solution containing hydrogen peroxide. What was the mass percentage of H2O2 in the solution?

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Category:- Chemistry
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