A 0.2000-g illegal firework was tested for its KClO3 content. The sample was treated with 50.00 mL of 0.01750 M Fe²+. The excess Fe²+ was back titrated with 14.00 mL of 0.07500 M Ce4+. a. Write the balance redox reaction for the reaction of KClO3 and Fe²+. Write the balanced half reactions. b. Write the balance redox reaction for the reaction of Fe²+ and Ce4+. Write the balanced half reactions. Calculate the percentage of KClO3 in the sample. C.

A 0.2000-g illegal firework was tested for its KClO3 content. The sample was treated with 50.00 mL of 0.01750 M Fe²+. The excess Fe²+ was back titrated with 14.00 mL of 0.07500 M Ce4+. a. Write the balance redox reaction for the reaction of KClO3 and Fe²+. Write the balanced half reactions. b. Write the balance redox reaction for the reaction of Fe²+ and Ce4+. Write the balanced half reactions. Calculate the percentage of KClO3 in the sample. C.

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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