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A dilute solution of hydrogen peroxide is sold in drugstores as a mild antiseptic. A typical solution was analyzed for the percentage of hydrogen peroxide by titrating it with potassium permanganate: 5H2O2(aq) + 2KMnO4(aq) + 6H+(aq). 8H2O(l) + 5O2(g) + 2K+(aq) + 2Mn2+(aq). What is the mass percent of H2O2 in solution if 55.7g of solution required 38.9 ML of 0.534 M KMnO4 for it's titration?
A dilute solution of hydrogen peroxide is sold in drugstores as a mild antiseptic. A typical solution was analyzed for the percentage of hydrogen peroxide by titrating it with potassium permanganate: 5H2O2(aq) + 2KMnO4(aq) + 6H+(aq). 8H2O(l) + 5O2(g) + 2K+(aq) + 2Mn2+(aq). What is the mass percent of H2O2 in solution if 55.7g of solution required 38.9 ML of 0.534 M KMnO4 for it's titration?
24 Jun 2023
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Nelly StrackeLv2
13 Mar 2018
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