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The density of a 0.0122 M KMnO4 is 1.037 g/mL. Suppose 26.35 g of 0.0122 M KMnO4 are required to titrate 1.072 g of a household H2O2 solution. Except for answers to (a) and (e), use scientific notation. Do not include units, just enter numerical values:
a) calculate the mL of MnO4- added to reach the endpoint.b) calculate moles of MnO4- added to reach the endpoint.c) calculate the number of moles of H2O2 in sampled) calculate the number of grams of H2O2 in the samplee) calculate the % m/m H2O2 in the household H2O2 solution
At a certain temperature, K = 9.1 10-4 for the following reaction. FeSCN2+(aq) Fe3+(aq) + SCN -(aq)
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