Question 21 To analyze the amount of dissolved oxygen in a water sample, the oxygen is reacted with iodine and a starch indicator is added. Thiosulfate is added until the indicator turns blue, and the amount of thiosulfate added can be used to calculate the amount of dissolved oxygen in the water. This is an example of titration analysis non-combustion gravimetric analysis combustion analysis dimensional analysis

Question 21 To analyze the amount of dissolved oxygen in a water sample, the oxygen is reacted with iodine and a starch indicator is added. Thiosulfate is added until the indicator turns blue, and the amount of thiosulfate added can be used to calculate the amount of dissolved oxygen in the water. This is an example of titration analysis non-combustion gravimetric analysis combustion analysis dimensional analysis

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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