The 100. mL of buffer solution contains 0.08 M benzonic acid and 0.06 M sodium benzoate. What is the resulting pH when 15.0 mL of 0.2 M NaOH is added to the buffer? Кас н соон = 6.46 x 10-5 pH after strong base added = [?]

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 12QAP: A buffer is prepared by dissolving 0.062 mol of sodium fluoride in 127 mL of 0.0399 M hydrofluoric...
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The 100. mL of buffer solution contains
0.08 M benzonic acid and 0.06 M sodium
benzoate.
What is the resulting pH when 15.0 mL of
0.2 M NaOH is added to the buffer?
KaCH₂COOH = 6.46 x 10-5
pH after strong base added = [?]
pH of Soln w/ Base
Enter
Transcribed Image Text:The 100. mL of buffer solution contains 0.08 M benzonic acid and 0.06 M sodium benzoate. What is the resulting pH when 15.0 mL of 0.2 M NaOH is added to the buffer? KaCH₂COOH = 6.46 x 10-5 pH after strong base added = [?] pH of Soln w/ Base Enter
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