Is NH3 amphoteric?

Understand the Problem

The question is asking whether NH3 (ammonia) can act as both an acid and a base, which is the definition of amphoteric substances. To answer this, we can explore its behavior in reactions with acids and bases.

More Information

Ammonia (NH3) can act as both a Bronsted-Lowry acid and base. It can donate a proton to form NH2- and accept a proton to form NH4+.

Tips

A common mistake is confusing amphoteric with amphiprotic. Amphoteric substances can act as both acids and bases, while amphiprotic specifically refers to the ability to donate and accept protons.

Sources

• The web page with info on - Ohio State University - asc.ohio-state.edu
• Which of the following is not an amphoteric, NH3 or sulfate ion? - quora.com
• Ammonia, NH3, is amphoteric. (a) What is the formula for ... - Echemi - echemi.com