Match each weak acid with the pH value at which it would buffer.

Introductory Chemistry For Today
8th Edition
ISBN:9781285644561
Author:Seager
Publisher:Seager
Chapter9: Acids, Bases, And Salts
Section: Chapter Questions
Problem 9.117E
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Match each weak acid with the pH value at which it would buffer.
pH 3
pH 5
pH 9
Answer Bank
formic acid (pK, of 3.8)
ammonium (pK, of 9.25)
chloroacetic acid (pK, of 2.87)
hydrazoic acid (pK, of 4.6)
acetic acid (pK, of 4.76)
boric acid (pk, of 9.24)
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Transcribed Image Text:Match each weak acid with the pH value at which it would buffer. pH 3 pH 5 pH 9 Answer Bank formic acid (pK, of 3.8) ammonium (pK, of 9.25) chloroacetic acid (pK, of 2.87) hydrazoic acid (pK, of 4.6) acetic acid (pK, of 4.76) boric acid (pk, of 9.24) Show All MacBook Air 80 DII DD F3 F4 FS F6 F7 F8 F10 F11 2# 2$ & ( 3 4 5 7 8 delete E R Y U P { } ] D G H J K retu C V M. ? command option +|| .. .. ト
Expert Solution
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Weak acids are the acids that do not dissociate completely in aqueous solution. There exists an equilibrium between dissociated and undissociated forms. The equilibrium constant is designated as Ka.

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