Question: Propionic acid (pKa = 2.0) is provided to make a 0.1 M buffer at pH = 2.0. What is the ratio of proprionate to proprionic

Propionic acid (pKa = 2.0) is provided to make a 0.1 M buffer at pH = 2.0. What is the ratio of proprionate to proprionic acid (round to the nearest whole number) :

What volume of a 1M solution of proprionic acid is needed to make 1 L of buffer (answer in mL, rounded to the nearest whole number):

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