Which of the following ammonium ions is the strongest acid?

Question

Quizplus · Accepted Answer

The strength of an acid in ammonium ions is influenced by the ability of the surrounding atoms to stabilize the positive charge. In option A, the presence of three fluorine atoms, which are highly electronegative, helps to stabilize the positive charge on the nitrogen more effectively than the alkyl groups present in the other options. This stabilization makes the ammonium ion in option A more willing to donate a proton, thus making it the strongest acid among the choices listed.

Which of the Following Ammonium Ions Is the Strongest Acid