A carbonate is a salt of carbonic acid, (H2CO3), [2] characterized by the presence of the carbonate ion, a polyatomic ion with the formula CO2− 3. The word "carbonate" may also refer to a carbonate ester, an organic compound containing the carbonate group O=C (−O−)2.

Carbonate is a polyatomic anion with the formula CO2−3 C O 3 2 − and has a trigonal planar molecular structure which consists of a carbon atom surrounded by three oxygen atoms. The carbonate ion is a moderately strong base, so by definition of a Lewis base, it attracts protons in aqueous solutions. It carries a formal charge of -2.

Carbonate, any member of two classes of chemical compounds derived from carbonic acid or carbon dioxide (q.v.). The inorganic carbonates are salts of carbonic acid (H2CO3), containing the carbonate ion, CO23-, and ions of metals such as sodium or calcium.

Jan 15, 2020 · In chemistry, a carbonate is an ion consisting of one carbon and three oxygen atoms or a compound that contains this species as its anion. The molecular formula for the …

The meaning of CARBONATE is a salt or ester of carbonic acid. How to use carbonate in a sentence.

A carbonate is a chemical compound that has the carbonate ion, CO2− 3. This ion is made of carbon and oxygen. The name may also mean an ester of carbonic acid, an organic compound containing the carbonate group C (=O) (O–) 2 of carbon and oxygen. They have a valency of 1.

Jun 8, 2018 · carbonate (kär´bənāt´, –nət), chemical compound containing the carbonate radical [1] or ion [2], CO3-2. Most familiar carbonates are salts [3] that are formed by reacting an inorganic base (e.g., a metal hydroxide [4]) with carbonic acid [5].

1 day ago · Researchers have long believed that Mars once had a thick, carbon dioxide-rich atmosphere and liquid water on the planet’s surface. That carbon dioxide and

Carbonate mineral, any member of a family of minerals that contain the carbonate ion, CO32-, as the basic structural and compositional unit. The carbonates are among the most widely distributed minerals in the Earth’s crust.

Carbonate is a salt of carbonic acids that is responsible for the fizz in the soda. In this article, learn the carbonate ion formula, its chemical structure, properties and uses.