## Chemistry: The Molecular Science (5th Edition)

$HCl$ and $CH_3COOH$ can't form a buffer solution.
1. For a buffer solution, we need: - 1 Weak acid: $CH_3COOH$ - 1 Weak base: Missing. - Since this pair doesn't have a weak base, it can't neutralize acids that are added to the solution, therefore, they can't form a buffer.