Answer to Question #338354 in General Chemistry for dlo

Question #338354

Titration of 0.2121 g of pure Na2C2O4 (134.00 g/mol) required 43.31 mL

of KMnO4.What is the molar concentration of the KMnO4 solution? The

chemical reaction is

2MnO4 + 5C2O4+ 16H* ->2Mn+ 10CO2+ 8H2O

Expert's answer

С(KMnO4)=6.33*10^-4 mol/liter

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