25 mL H_(2)O_(2) were added to excess of acidified solution of KI. The iodine so liberated required 20 mL of 0.1 N sodium thisulphate for titration. Calculate the strength in terms of normality percentage and volume.

25 mL H_(2)O_(2) were added to excess of acidified solution of KI. The

1.	25 mL H_(2)O_(2) were added to excess of acidified solution of KI. The iodine so liberated required 20 mL of 0.1 N sodium thisulphate for titration. Calculate the strength in terms of normality percentage and volume.
Answer» SOLUTION :N//A