Chemical Properties of Sodium Carbonate

Sodium carbonate possesses the following chemical properties:

  • It is highly stable and melts without decomposition.
  • When dissolved in water it forms a slightly basic solution as it reacts with water to form sodium hydroxide (NaOH).

Na2​CO3​ + H2​O → Na+ + OH+ H2​CO3

When dissolved in water, it absorbs carbon dioxide leading to the formation of sodium hydrogen carbonate.

Na2​CO3​ + H2​O + CO2​ → 2NaHCO3

  • Sodium carbonate reacts with acids to form sodium chloride, water, and carbon dioxide.

Na2​CO3​ + 2HCl → 2NaCl + H2​O + CO2​(g)

Sodium Carbonate(Na2CO3)

Sodium Carbonate is an alkaline inorganic compound. There are many chemicals and compounds present in our surroundings that have different physical and chemical characteristics as well as different uses. All the things that we see around us are made up of certain compounds.

In this article, we will learn about Sodium Carbonate including its common name, sodium carbonate formula, molar mass, etc. Other than these things, we will also learn, how sodium carbonate is prepared in laboratories (synthesis of sodium carbonate), and the chemical and physical properties of sodium carbonate.

Table of Content

  • What is Sodium Carbonate?
  • Sodium Carbonate Chemical Formula
  • Sodium Carbonate Molecular Structure
  • Anhydrous Sodium Carbonate
  • Properties of Sodium Carbonate
  • Uses of Sodium Carbonate

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What is Sodium Carbonate?

Sodium Carbonate is an ionic and inorganic compound as it contains no hydrocarbons. As we know sodium hydroxide is corrosive in nature, and this salt of sodium is not corrosive and thus can be safely handled. Chemically sodium carbonate is considered to be a disodium salt of carbonic acid. It exists in powder form and is white. It acts as a strong base in many reactions. In this article, we shall discuss sodium carbonate in detail....

Sodium Carbonate Common Name

Sodium carbonate is commonly known as soda ash, washing soda, or soda crystals as it is used in the manufacture of washing powder, soap, and detergents....

Sodium Carbonate Chemical Formula

Sodium Carbonate is an ionic compound and carries a net zero charge and it’s structure is illustrated in the following heading. As we can see in the below diagram, it consists of 2 Sodium atoms (Na), 1 Carbon atom (C), and 3 Oxygen atoms (O). Thus sodium carbonate has a chemical formula of Na2CO3....

Sodium Carbonate Molecular Structure

The Carbon atom forms a covalent bond with the three oxygen atoms. One of the oxygen atoms is attached through a double bond whereas two oxygen atoms are attached through single bonds and carry a charge of -1 which result in the formation of a carbonate ion with a net charge of -2. This charge of -2 is balanced by ionic bond formation with Na ions which carry a charge of +1 each and thus balance the -2 charge. Thus net charge on the molecule comes out to be zero....

Anhydrous Sodium Carbonate

Sodium carbonate generally exists in hydrous form with 10 molecules of water of crystallization. It has a formula Na2CO3.10H2O. When this hydrous sodium carbonate is strongly heated, the water of crystallization is lost and we are left with only sodium carbonate. This is known as sodium carbonate anhydrous....

Reaction of Sodium Carbonate with Hydrochloric Acid

Reaction of Sodium carbonate with Hydrochloric acid gives Sodium chloride salt and Sodium hydrogen carbonate. It is an acid-base reaction where sodium carbonate acts as a base while hydrochloric acid is an acid that leads to the formation of a salt. This reaction is called the Neutralisation reaction....

Sodium Carbonate Vs Sodium Bicarbonate

There are some key differences between sodium carbonate and sodium bicarbonate, some of these differences are listed in the following table:...

Synthesis of Sodium Carbonate – Na2CO3

Sodium carbonate can be manufactured commercially using the Soda Solvay process. This process was developed by Ernst Solvay and is very economical as the amount of waste products produced is very less. It is also called the ammonia-soda process. The synthesis of sodium carbonate using this process involves the following reactions:...

Properties of Sodium Carbonate

The properties of Sodium Carbonate are as follows...

Physical Properties of Sodium Carbonate

Sodium carbonate possesses the following physical properties:...

Chemical Properties of Sodium Carbonate

Sodium carbonate possesses the following chemical properties:...

Uses of Sodium Carbonate

Sodium carbonate is used for various purposes in industries and laboratories. Various uses of sodium carbonate are as follows:...

Sodium Carbonate FAQs

What Is Sodium Carbonate?...