11.An acid-base equilibrium system is created by dissolving 0.15 mol HNO2 in water and diluting the resulting solution to a volume of 1.0 L. What is the effect of adding 0.020 mol NO2 (aq) to this solution? How will pH change (calculate pH before and after the addition. For HNO2 Ka = 4.5 x 104)? How will concentrations of HNO2 and NO2 at equilibrium change?

11.An acid-base equilibrium system is created by dissolving 0.15 mol HNO2 in water and diluting the resulting solution to a volume of 1.0 L. What is the effect of adding 0.020 mol NO2 (aq) to this solution? How will pH change (calculate pH before and after the addition. For HNO2 Ka = 4.5 x 104)? How will concentrations of HNO2 and NO2 at equilibrium change?

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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