Question A 25.00 mL potassium iodide solution is added with dilute hydrochloric acid and 10.00 mL of 0.050 potassium iodate solution (in excess). By heating the solution, liberated iodine is evaporated and a cooling, an excess of potassium iodide solution is added so that it reacts with the excess potassiu iodate. 21.14 mL of 0.1008 M sodium thiosulphate solution is used to titrate the iodine formed. Calcula the molarity of the potassium iodide solution.​