Ammonia

Ammonia is a colorless gas which has a strong irritating and very alkaline in nature. Ammonia is used in industry as a refrigerant and in the manufacture of fertilizers such as ammonium nitrate and ammonium sulfate. Domestically, ammonia is widely used as a cleaning agent.
 

The chemical formula for ammonia molecule is NH₃

One nitrogen atom is covalently bonded to three hydrogen atoms.

Ammonia is extremely soluble is water and produces ammonium hydroxide

NH₃(g) + H₂O(l) ==> NH₄OH(aq)

The molecular mass or molar mass of ammonia is 17.0306 g/mol