Propionic acid is provided (pKa = 2.0) to make a 0.1 M buffer at pH = 2.0. What is the ratio of proprionate:proprionic acid (round to the nearest whole number): 1 What volume of a 1M solution of proprionic acid is required to make 1 L of buffer (answer in mL, rounded to the nearest whole number): 50

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Chapter16: Acid-base Equilibria
Section: Chapter Questions
Problem 16.155QP: A chemist needs a buffer with pH 4.35. How many milliliters of pure acetic acid (density = 1.049...
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Propionic acid is provided (pKa = 2.0) to make a 0.1 M buffer at pH = 2.0. What is the ratio of
%3D
proprionate:proprionic acid (round to the nearest whole number):
1_ What volume of a 1M
solution of proprionic acid is required to make 1 L of buffer (answer in mL, rounded to the
nearest whole number): -_50__
Transcribed Image Text:Propionic acid is provided (pKa = 2.0) to make a 0.1 M buffer at pH = 2.0. What is the ratio of %3D proprionate:proprionic acid (round to the nearest whole number): 1_ What volume of a 1M solution of proprionic acid is required to make 1 L of buffer (answer in mL, rounded to the nearest whole number): -_50__
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