Determine the pH of the propanoic acid from (f)(i). Propanoic acid has a pKa of 4.87.
If you did not determine a concentration for the propanoic acid in (f)(i) use \( 0.2755~mol~dm^{-3} \) although this is not the correct answer.
Determine the pH of the propanoic acid from (f)(i). Propanoic acid has a pKa of 4.87.
If you did not determine a concentration for the propanoic acid in (f)(i) use \( 0.2755~mol~dm^{-3} \) although this is not the correct answer.