A solution of hydrazoic acid, HN3 (43.03 mg/mmol), a colorless, volatile, and explosive liquid, was prepared by diluting 696 mg in enough water to make 100.0 ml. Its pK, is 4.72. 1. What is the initial concentration of the solution? 1.617 x 10-4 M 0.1617 M 299.5 M 1.617 M None of the choices 2. What is the [H*]? None of the choices 0.018 M 0.51 M 0.33M 0.22 M 3. What is the pOH of the solution? 9.28 11.24 13.40

A solution of hydrazoic acid, HN3 (43.03 mg/mmol), a colorless, volatile, and explosive liquid, was prepared by diluting 696 mg in enough water to make 100.0 ml. Its pK, is 4.72. 1. What is the initial concentration of the solution? 1.617 x 10-4 M 0.1617 M 299.5 M 1.617 M None of the choices 2. What is the [H*]? None of the choices 0.018 M 0.51 M 0.33M 0.22 M 3. What is the pOH of the solution? 9.28 11.24 13.40

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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