CHEM 272 Lecture Notes - Lecture 1: Thiosulfate, Triiodide, Titration
20 Dec 2014
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C: tp tp+ +e- e0= 0. 137 v, the oxidation would be possible using the back titration method and reagents used because different elements react with different solutions. Adding more oxygen would make the final result smaller because oxygen is more likely to react with tp since its high cell potential is considered more favorable, which interferes with the reaction between tp and triiodide. Oxygen can be eliminated by placing the solution in a reduced pressure container, boil the solution, and/or displace the gas with n2.
