Experiment determination of the iodine triiodide equilibrium constant Help on qu

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Experiment determination of the iodine triiodide equilibrium constant Help on questions 2-6. de ions, thiosulfate ions are not significantly soluble in the CH-CI back into the aqueous NOTE: Like triiodide and iodi layer, therefore, the reaction between S,Of o) and lya) occurs in the agueouus layer iodine in the CH Cl layer to react with thiosulfate, it must be extracted layer. Both layers must become all of the I in the CH Cl, layer does react, the thiosulfate must be added slowly near the equivalence point of the titration of the CHCl layer. Also, the flask must be swirled vigoroa and continuously to mix the layers, so that all the l, is extracted back into the aqueous layer colorless at the same time. To ensure that this happens, and that PRELAB ASSIGNMENT What is a distribution equilibrium? Consider the following reactions in an equilibrium system: 1. 2. 3. Describe in words, how the concentrations of all the species in this system would be affected if some Is (ed) is removed from the system. Give your answer in terms of the reaction quotients, equilibrium constants, and positions of equilibria. Complete and balance the following equations: (a) What quantitative information is obtained by titrating the aqueous layer with S20, ( (b) What quantitative information is obtained by titrating the CH-Cl; layer with In a titration, 41.00 mL of 0.200 M thiosulfate solution was used to titrate 35.00 mL of iodine solution in CH,Clb. What is the molarity of the iodine solution? 5. Suppose that the total concentration of Ize0 and Is o in the aqueous layer was determined to be 0.0450 M. The [1???.cw] in dichloromethane was determined to be 0.0500 M. 6. (a) What is [ag)] in the aqueous layer? (b) What is [Is (o)] in the aqueous layer? (c) If the concentration of iodide ion added at the beginning of the experiment was 0.225 M, what is Tl at equilibrium? What value should be reported for Keq? (d)

Explanation / Answer

go through the pics. the distribution will be found to be 0.736

follow the link below

https://photos.app.goo.gl/KGXTYM2dcc2Uh5F99

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