You are given 2 stock solutions of 1M acetic acid and 1M sodium acetate. You are asked  to prepare 25 mL buffer solution with 0.4M acetic acid and 0.4M sodium acetate.  Calculate the volumes of the stock acetic acid and sodium acetate solutions required.  What is the expected pH of this buffer?

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
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
Section17.2: Controlling Ph: Buffer Solutions
Problem 2RC: 2. If an acetic acid/sodium acetate buffer solution is prepared from 100. mL of 0.10 M acetic acid...
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You are given 2 stock solutions of 1M acetic acid and 1M sodium acetate. You are asked 
to prepare 25 mL buffer solution with 0.4M acetic acid and 0.4M sodium acetate. 
Calculate the volumes of the stock acetic acid and sodium acetate solutions required. 
What is the expected pH of this buffer?

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