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

2023年6月30日 · Carbonate is a polyatomic anion with the formula \(CO_3^{2-}\) 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.

2020年1月15日 · 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 carbonate ion is CO 3 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.

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

2022年10月27日 · In this chapter, we will focus on the carbonate ion and related substances. The metals of groups 1 and 2, as well as zinc, cadmium, mercury, and lead(II), form ionic carbonates —compounds that contain the carbonate anions, \(\ce{CO3^2-}\).

2023年8月29日 · Carbonate ion, a moderately strong base, undergoes considerable hydrolysis in aqueous solution. In strongly acidic solution, \(\ce{CO2}\) gas is evolved.

A carbonate is a chemical compound that has the carbonate ion, CO 2− 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. When added to an acid, a carbonate will produce carbon dioxide, water ...

2018年6月8日 · 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].

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.