The iodide content of a solution was determined by titration with sodium thiosulphate crystalline containing 11.2 % impurity. Calculate the normality of iodide ion solution in 250 mL of the iodide solution required 20 mL hypo (42 g hypo is dissolved in 1 litre).

The iodide content of a solution was determined by titration with sodi

1.	The iodide content of a solution was determined by titration with sodium thiosulphate crystalline containing 11.2 % impurity. Calculate the normality of iodide ion solution in 250 mL of the iodide solution required 20 mL hypo (42 g hypo is dissolved in 1 litre).
Answer» SOLUTION :N//A