Question

calculate H+conc.OH-conc.of22.2g of H2C2O4 in 2 litre solution

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Answer 1

Answer:

A mixture of H

2

C

2

O

4

and NaHC

2

O

4

weighing 2.02 g was dissolved in water and the solution made upto one litre. 10 mL of this solution required 3 mL of 0.1NNaOH solution for complete neutralization. In another experiment, 10 mL of the same in hot dilute H

2

SO

4

medium required 4 mL of 0.1NKMnO

4

for complete neutralization. Calculate the mass of NaHC

2

O

4

in mixture (as nearest integer).