acid. 2. Hypochlorous acid, HC10, is a weak acid with Ka = 3.0 x 10-8 a. Compute the pH of the mixture after 0.094 moles of Naot is added to 1 L of a 0.155 M HC10 solution. b. Consider a mixture of 0.155 moles of HC10 and 0.184 moles of KC10 in 1 L of solution. Use the Henderson-Hasselbach equation to compute the pH of this buffer. c. Compute the pH of the mixture after 0.094 moles of NaOH is added to i L of the buffer solution described in part b. d. Compute the pH of the mixture after 0.194 moles of NAOH is added to 1 Lof the buffer solution described in part b.
acid. 2. Hypochlorous acid, HC10, is a weak acid with Ka = 3.0 x 10-8 a. Compute the pH of the mixture after 0.094 moles of Naot is added to 1 L of a 0.155 M HC10 solution. b. Consider a mixture of 0.155 moles of HC10 and 0.184 moles of KC10 in 1 L of solution. Use the Henderson-Hasselbach equation to compute the pH of this buffer. c. Compute the pH of the mixture after 0.094 moles of NaOH is added to i L of the buffer solution described in part b. d. Compute the pH of the mixture after 0.194 moles of NAOH is added to 1 Lof the buffer solution described in part b.
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
Chapter15: Acid-base Equilibria
Section: Chapter Questions
Problem 43E: Calculate the pH after 0.010 mole of gaseous HCl is added to 250.0 mL of each of the following...
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