4. In order to quantify the amount of dissolved oxygen in water, the Winkler method could be used.The first step of this method is the standardization of a sodium thiosulfate solution. During astandardization experiment, a student used a 3.200x105 M potassium iodate solution to titrate20.00 mL of the sodium thiosulfate solution. The student found that 14.40 mL of the potassiumiodate solution were needed to reach the equivalence point. Show the reaction taking place anddetermine the concentration of the sodium thiosulfate solution?

Potassium iodate reacts with excess potassium iodide and iodine is liberated. Iodine reacts with…

In order to quantify the amount of dissolved oxygen in water, the Winkler method could be used. The first step of this method is the standardization of a sodium thiosulfate solution. During a standardization experiment, a student used a 3.200×10 M potassium iodate solution to titrate 20.00 mL of the sodium thiosulfate solution. The student found that 14.40 mL of the potassium iodate solution were needed to reach the equivalence point. Show the reaction taking place and determine the concentration of the sodium thiosulfate solution?

In order to quantify the amount of dissolved oxygen in water, the Winkler method could be used. The first step of this method is the standardization of a sodium thiosulfate solution. During a standardization experiment, a student used a 3.200×10 M potassium iodate solution to titrate 20.00 mL of the sodium thiosulfate solution. The student found that 14.40 mL of the potassium iodate solution were needed to reach the equivalence point. Show the reaction taking place and determine the concentration of the sodium thiosulfate solution?

Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter16: Solutions

Section: Chapter Questions

Problem 37E

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