A permanganate solution is prepared by dissolving 20 0123 g KMnO4 in 500 mL of distille water and boiled for 1 hour to remove

Question

A permanganate solution is prepared by dissolving 20 0123 g KMnO4 in 500 mL of distille water and boiled for 1 hour to remove any organic material Following sintered glas filtration the solution is quantitatively transferred to a 1 0 L volumetric flask and diluted volume with distilled water The permanganate solution was titrated against 0 1023 oxalic acid prepared in sulfuric acid solution A 50 00 mL aliquot of oxalic acid solut required 16 68 mL of permanganate solution A titration blank required 0 04 mL permanganate What is the permanganate molarity 5 H C O4 2 MnO4 6H S 10 CO 2 Mn 8 H O

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