ammonia

Ammonia-A Versatile Chemical
Molecule Monday

Ammonia is about as simple as molecules get. Ammonia, like methane, water and carbon dioxide, consists of only 2 different elements. Yet, this otherwise unassuming molecule helped give rise to life on Earth and has many important industrial uses. For a brief overview, read more below.

Ammonia-the “Primordial Soup”

Life on Earth is believed to have arisen in a “primordial soup”, a mixture of methane , ammonia and water. Methane and ammonia together have three of the essential elements of organic matter, carbon, nitrogen and hydrogen. It is thought that when these reacted with oxygen using lightning as the energy source, the building blocks of life, amino acids and nucleic acids were formed. (1)

Ammonia in Common Uses

Nearly 200 million tons of ammonia are produced industrially around the world every year. It finds its way into an extraordinary list of products. It is a precursor for nitrogen based fertilizers and explosives. It can be used in household cleaners, particularly for glass. It is also an effective refrigerant used in industrial freezing and hockey rinks. It even has notable advantages over compressed hydrogen as an automotive fuel. (2)

Phenolphthalein is a chemical indicator that changes pH in the presence of ammonia & is useful for the detection of leaks in refrigeration systems.
Phenolphthalein is a chemical indicator that changes pH in the presence of ammonia & is useful for the detection of leaks in the pipe joints of refrigeration systems.

Ammonia-Other Uses

Of course, not everything about ammonia is a benefit. The infographic below lists some of the potential hazards caused by a variety of chemical reactions ammonia is involved in.Ammonia produces a great many other chemicals important in day to day applications.

Ammonia produces a great many other chemicals important in day to day applications. Many thanks for Andy Brunning of compoundchem.com for the use of this image.

Ammonia The Molecule

Last but not least, here is a picture of ammonia. The central blue atom is nitrogen and the 3 white atoms are hydrogen. Uses our 3D  molecular model builder to build your own model of ammonia (or almost any other compound) for display or teaching.

References:

  1. Ammonia: Primordial Soup.
  2. Ammonia: Precursor in many products.
Summary
Article Name
Ammonia, a small molecule, with many uses.
Description
Ammonia is a simple but important molecule found in applications ranging from fertilizers in agriculture to leak detection in the pharameutical industry.,
Author
Indigo Instruments

Leave a Reply

Your email address will not be published. Required fields are marked *