A mixture of and weighing 2.02 g was dissolved in water and the solution made upto…

CHEMISTRY · Subjective · CBSE · Chemistry · Redox Reactions · Redox Reactions

Problem

A mixture of

\text{H}_2\text{C}_2\text{O}_4

and

\text{NaHC}_2\text{O}_4

weighing 2.02 g was dissolved in water and the solution made upto one litre. 10 mL of this solution required 3.0 mL of 0.1N

\text{NaOH}

solution for complete neutralization. In another experiment 10 mL of same solution in hot dilute

\text{H}_2\text{SO}_4

medium required 4 mL of 0.1N

\text{KMnO}_4

for complete neutralization. Calculate the mass of

\text{H}_2\text{C}_2\text{O}_4

and

\text{NaHC}_2\text{O}_4

in mixture.