Question

Is $N{H_3}$ a Lewis Acid or Base?

Answer 1

In order to answer this question, to know whether the given compound is a Lewis Acid or Base, so as we can see that the given compound is an Ammonia. So, we will describe the real nature of ammonia with the suitable reason. And we will discuss more about the ammonia.

Complete answer:
The nitrogen atom in ammonia possesses a single pair of electrons that can be easily transferred to the Lewis acid. As a result, ammonia will be used as a Lewis base.
Ammonia, or $N{H_3}$ , is a Lewis base with a single pair of electrons. It will give electrons to compounds that are willing to accept them. Ammonia donation to an electron acceptor, also known as Lewis acid. Lewis bases can be anionic or neutral.
A Lewis acid is a substance that accepts a pair of electrons to create a covalent bond. A Lewis base is a chemical that donates two electrons to form a covalent bond.
$\mathop {{A^ + }}\limits_{Lewis\,Acid} + \mathop {{}^ - B}\limits_{Lewis\,Base} \to A - B$
where, Lewis Acid is an electron acceptor,
and Lewis Base is an electron donor
and the product $A - B$ is a coordinate covalent bond.
Ammonia is a nitrogen-hydrogen chemical with the formula $N{H_3}$ . Ammonia is a colourless gas with a strong odour. It is a stable binary hydride and the simplest nitrogen hydride. It's a frequent nitrogenous waste, especially among aquatic creatures, and it helps terrestrial creatures meet their nutritional demands by acting as a precursor to food and fertilisers. Ammonia is also utilised in many commercial cleaning products and is a building block for the production of many pharmaceutical medicines, either directly or indirectly. It is mostly gathered by air and water displacement downward.

Note:
Ammonia is used in fertilisers to fundamentally sustain food production because it is a rich source of nitrogen and other components. It's also used to make liquid fertiliser solutions with substances like ammonium nitrate, salts, urea, and other ingredients. There's even more.