Chemistry

30 July, 09:05

In the titration of sodium oxalate with potassium permanganate, pure sodium oxalate (Na2C2O4, MM = 133.9985 g/mol) is used to find an accurate Molarity of a potassium permanganate (KMnO4) solution. If 98.52 mg of sodium oxalate is dissolved in exactly 25.00 mL of solution at 25.0 oC, 21.50 mL of KMnO4 solution is needed to achieve equivalence. What is the Molarity (M

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