Question $1(1$ point$)$

Propionic acid is provided $($ pKa$=2\mathrm{.}0)$ to make a $0\mathrm{.}1M$ buffer at $pH=2\mathrm{.}0.$ What is

the ratio of proprionate:proprionic acid $($round to the nearest whole number$)$:

A What volume of a $1M$ solution of

proprionic acid is required to make $1L$ of buffer $($answer in $mL,$ rounded to the

nearest whole number$)$: