1. What are the pertinent chemical equations in the standardization of sodiumthiosulfate solution?2. Explain the reason for the addition of H2SO4 and excess KI.3. What is the effect of adding the acid before KI?4. Present the pertinent chemical equations involved in the analysis.5. Explain the stepwise production of titratable l2 from dissolved O2 in the sample.6. Explain why the reagents are added in the specific sequence described in theexperiment.

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What are the pertinent chemical equations in the standardization of sodium thiosulfate solution?

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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Question

100%

1. What are the pertinent chemical equations in the standardization of sodium
thiosulfate solution?
2. Explain the reason for the addition of H2SO4 and excess KI.
3. What is the effect of adding the acid before KI?
4. Present the pertinent chemical equations involved in the analysis.
5. Explain the stepwise production of titratable l2 from dissolved O2 in the sample.
6. Explain why the reagents are added in the specific sequence described in the
experiment.

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