Chemistry - Redox Reactions Question with Solution | TestHub

A 5.0 mL of solution of ${\mathrm{H}}_2{\mathrm{O}}_2$ liberates 0.508 g of iodine from acidified KI solution. Calculate the strength of ${\mathrm{H}}_2{\mathrm{O}}_2$ solution in terms of volume strength at STP. (Molar volume at STP is 22.4 L and atomic weight of Iodine is 127)