2. In this experiment thiosulfate (S203-2) is used in a redox titration. This compound reacts with molecular iodide whic
Posted: Thu Dec 02, 2021 6:54 am
2. In this experiment thiosulfate (S203-2) is used in a redox titration. This compound reacts with molecular iodide which has a reddish brown color, to produce the ion colorless iodide (1z) and tetrathionate. Hence, when all thiosulfate is finished along with the titration the reaction becomes colored. Balance the corresponding redox reaction. 5,03 -2 + Iz - + S.O.-2 There with the