Aniline is an amine that is used to manufacture dyes. It is isolated as, aniline, hydrochloride, , a salt prepared by the reaction of the weak base aniline and hydrochloric acid. What is the pH of a 0.233 M solution of aniline hydrochloride, to 3 significant figures? of aniline is .
Formic acid, , is the irritant that triggers the body’s reaction to ant stings.
What is the concentration of hydronium ions in a 0.534 M solution of formic acid? Take .
What is the pH of a 0.25 M solution of trimethylamine, a weak base? Give your answer to three significant figures Take .