Tア Chemistry 112 ADDITIONAL HOMEWORK PROBLEMS FOR CHAPTER 17 1. The K for hydrocyanic acid is 4.9 x 10-10. A buffer solution is and 0.599 moles of the salt sodium cyanide (NaCN) in 1 L of solution. prepared by dissolving 0.722 moles of hydrocyanic acid (HCN) a. Use the Henderson-Hasselbach equation to compute the pH of this buffer solution. b. 0.104 moles of the strong solution above. does not change the volume of the solution, concentration and the pH of this mixture after the addition of the acid. acid HNO- is added to the buffer Assuming that the addition of this strong acid compute the H+
Tア Chemistry 112 ADDITIONAL HOMEWORK PROBLEMS FOR CHAPTER 17 1. The K for hydrocyanic acid is 4.9 x 10-10. A buffer solution is and 0.599 moles of the salt sodium cyanide (NaCN) in 1 L of solution. prepared by dissolving 0.722 moles of hydrocyanic acid (HCN) a. Use the Henderson-Hasselbach equation to compute the pH of this buffer solution. b. 0.104 moles of the strong solution above. does not change the volume of the solution, concentration and the pH of this mixture after the addition of the acid. acid HNO- is added to the buffer Assuming that the addition of this strong acid compute the H+
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter14: Acid- Base Equilibria
Section: Chapter Questions
Problem 118CP: Malonic acid (HO2CCH2CO2H) is a diprotic acid. In the titration of malonic acid w ith NaOH,...
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