What is the conjugate acid of NH3?

1 Answer
Nov 28, 2015

The conjugate acid of ammonia is the ammonium ion, NH+4.

Explanation:

The conjugate acid of any species, is the original species PLUS a proton, H+. Both mass and charge are conserved. So add a H+ unit to NH3, and I gets NH+4, ammonium ion. Are both mass and charge conserved here?

By the same procedure, if I remove H+ from any species, I get the conjugate base. So the conjugate base of sulfuric acid, H2SO4 is HSO4, bisulfate anion. What is the conjugate base of bisulfate ion?

Can you tell me the conjugate base of NH3? This species does not exist in water, but it does exist in liquid ammonia.