A buffer solution is made from 0.650 mol/L ammonia and 0.350 mol/L ammonium chloride (to total 1L of liquid). What is the pH of this buffer? (Kb 1.8 x 10-5)
A buffer solution is made from 0.650 mol/L ammonia and 0.350 mol/L ammonium chloride (to total 1L of liquid). What is the pH of this buffer? (Kb 1.8 x 10-5)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter16: Acid-base Equilibria
Section: Chapter Questions
Problem 16.142QP: K4 for acetic acid is 1.7 105 at 25C. A buffer solution is made by mixing 52.1 mL of 0.122 M acetic...
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A buffer solution is made from 0.650 mol/L ammonia and 0.350 mol/L ammonium
chloride (to total 1L of liquid). What is the pH of this buffer?
(Kb = 1.8 x 10-5)
OpH=3.44
pH-4.48
pH-8.52
pH=9.52
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