A buffer with a pH of 4.14 contains 0.31 M of sodium benzoate and 0.36 M of benzoic acid. What is the concentration of [H,O*] in the solution after the addition of 0.060 mol HCl to a final volume of 1.3 L? Assume that any contribution of HCI to the volume is negligible. [H,O*1 = M

A buffer with a pH of 4.14 contains 0.31 M of sodium benzoate and 0.36 M of benzoic acid. What is the concentration of [H,O] in the solution after the addition of 0.060 mol HCl to a final volume of 1.3 L? Assume that any contribution of HCI to the volume is negligible. [H,O1 = M

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter17: Principles Of Chemical Reactivity: Other Aspects Of Aqueous Equilibria

Section: Chapter Questions

Problem 89GQ: A buffer solution is prepared by dissolving 1.50 g each of benzoic acid, C6H5CO2H, and sodium...

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

A buffer with a pH of 4.14 contains 0.31 M of sodium benzoate and 0.36 M of benzoic acid. What is the concentration of
[H,O*] in the solution after the addition of 0.060 mol HCl to a final volume of 1.3 L? Assume that any contribution of HCI to
the volume is negligible.
[H,O*1 =
M

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