Phosphate buffers are commonly used to mimic biological systems. Given that phosphoric acid is a triprotic acid with three pKas (2.12, 7.21, and 12.32), for what pH range(s) might phosphate be a good choice for a buffer? What would be the dominant species present in the buffer(s)? explain
Phosphate buffers are commonly used to mimic biological systems. Given that phosphoric acid is a triprotic acid with three pKas (2.12, 7.21, and 12.32), for what pH range(s) might phosphate be a good choice for a buffer? What would be the dominant species present in the buffer(s)? explain
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter16: Acid-base Equilibria
Section: Chapter Questions
Problem 16.121QP: The equilibrium equations and Ka values for three reaction systems are given below....
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Phosphate buffers are commonly used to mimic biological systems. Given that phosphoric acid is a triprotic acid with three pKas (2.12, 7.21, and 12.32), for what pH range(s) might phosphate be a good choice for a buffer? What would be the dominant species present in the buffer(s)? explain
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