What is the pH of a solution containing 0.0707 M of a weak acid, HA (pKa = 4.19) and 0.031 M of its conjugate base, A- HA  <=>  H+  +  A- 0.0707           ?         0.031

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
Chapter16: Principles Of Chemical Reactivity: The Chemistry Of Acids And Bases
Section16.2: Water And Ph Scale
Problem 3RC: If the pH of a solution containing the strong base Sr(OH)2 is 10.46 at 25C, what is the...
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What is the pH of a solution containing 0.0707 M of a weak acid, HA (pKa = 4.19) and 0.031 M of its conjugate base, A-

HA  <=>  H+  +  A-

0.0707           ?         0.031

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