Why ammonia is highly soluble in water?

Answer 1

Ammonia is a molecule, which not only acts as a solute in water but it reacts with water forming the Ammonium NH4+ ion, these ions are surrounded by water molecules s strong attractive forces are responsible for the high solubility of Ammonia.

Answer 2

Ammonia is highly soluble in water because it readily forms hydrogen bonds with water molecules. These hydrogen bonds allow ammonia to be attracted to and surrounded by water molecules, enhancing its ability to dissolve in water. Additionally, ammonia's polar nature helps it interact with the polar water molecules, further facilitating its solubility.