The 100. mL of buffer solution is 0.05 M in C2H3O2- and 0.10 M in HC2H3O2. What is the resulting pH when 20.0 mL of 0.1 M HCl is added to the buffer? Ka of HC2H3O2 = 1.8×10-5 pH after strong acid added = [?] pH of Soln w/ Acid Enter

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter14: Equilibria In Acid-base Solutions
Section: Chapter Questions
Problem 14QAP: A buffer solution is prepared by adding 5.50 g of ammonium chloride and 0.0188 mol of ammonia to...
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The 100. mL of buffer solution is 0.05 M
in C2H3O2- and 0.10 M in HC2H3O2.
What is the resulting pH when 20.0 mL of
0.1 M HCI is added to the buffer?
Ka of HC2H3O2 = 1.8x10-5
pH after strong acid added = [?]
pH of Soln w/ Acid
Enter
Transcribed Image Text:The 100. mL of buffer solution is 0.05 M in C2H3O2- and 0.10 M in HC2H3O2. What is the resulting pH when 20.0 mL of 0.1 M HCI is added to the buffer? Ka of HC2H3O2 = 1.8x10-5 pH after strong acid added = [?] pH of Soln w/ Acid Enter
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