$pH = pK_a + \log \, \frac{[salt]}{[Acid]}$
If $pH > pK_a \Rightarrow [salt] > [acid]$
or Concentration of basic part is more than acidic part while if $pH < pK_a ; (Acidic\, part) > (Basic\, part)$.
Thus, for $CH_3 COOH$ at $pH = 7$ ; $CH_3COO^{\circleddash}$ exist more $(pK_a = 4.8)$
& for $CH_3CH_2OH$ at $pH = 7$ ; $CH_3CH_2OH$ exist more $(pK_a =16)$