Why do salts of weak acids dissolve faster than the parent acid irrespective of pH?

Answer 1

This happens due to the increased solubility in the saturated film and diffusion layer of the salts of weak acids.

Answer 2

Salts of weak acids are more soluble than the parent acid because they dissociate into ions in solution, increasing the number of solute particles and promoting dissolution. The presence of ions allows for a higher degree of interaction with the solvent molecules, facilitating faster dissolution regardless of pH. Additionally, the pH dependence of weak acids is related to their degree of ionization, whereas salts are already in their ionized form, making them more readily soluble.