Which weak acid/conjugate base pair would make the best buffer at PH4.0? A formic acid/ formate, Pka=3.75 B acetic acid/ acetate, Pka=4.76 C Dihydrogen phosphate/ hydrogen phosphate, Pka=7.2 D succinic acid/ succinate, Pka=4.21
Which weak acid/conjugate base pair would make the best buffer at PH4.0? A formic acid/ formate, Pka=3.75 B acetic acid/ acetate, Pka=4.76 C Dihydrogen phosphate/ hydrogen phosphate, Pka=7.2 D succinic acid/ succinate, Pka=4.21
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 15PS: A buffer is composed of formic acid and its conjugate base, the formate ion. (a) What is the pH of a...
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Which weak acid/conjugate base pair would make the best buffer at PH4.0? A formic acid/ formate, Pka=3.75 B acetic acid/ acetate, Pka=4.76 C Dihydrogen phosphate/ hydrogen phosphate, Pka=7.2 D succinic acid/ succinate, Pka=4.21
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