As seen in the reaction below, the concentration of SO2 can be found by titration against a standard permanganate solution. 5SO2 + 2 MnO4- + 2H2O à 5 SO42- + 2 Mn2+ + 4 H+ Since 7,57 ml of 0,00800 M KMnO4 solution is required for the titration, find the amount of SO2 in the sample in grams (Ma: S:32 g/mol; O:16 g/mol)

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