Formula and structure of the carbonate?

In summary, the chemical formula for carbonate is CO<sub>3</sub><sup>2-</sup>. Its structure is determined by the arrangement of atoms and bonds within the molecule, which can be determined through techniques such as X-ray crystallography or spectroscopy. The main difference between carbonate and bicarbonate is that bicarbonate has an extra hydrogen atom, making it more acidic. Carbonate compounds can exist in different forms, and they have various industrial and everyday uses such as in glass, ceramics, baking soda, and regulating the pH of oceans and soil.
  • #1
no idea
93
0
can anyone tell me what is the formula and structure of the carbonate? i am very confused about this.is it bond by covalent bond ?
 
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  • #2
Carbonate is a polyatomic ion. The formula is CO3 with a charge of negative 2. You most often find it as KCO3 or Na2CO3. The structure is trigonal planar, with four bonds to carbon, two of which are doubly bonded to one oxygen atom, and the other two bonded to one oxygen atom each. Usually the structure is drawn with the two negative charges on oxygen.
 
  • #3
thanks a lot
 

1. What is the chemical formula for carbonate?

The chemical formula for carbonate is CO32-.

2. How is the structure of carbonate molecule determined?

The structure of carbonate molecule is determined by the arrangement of atoms and bonds within the molecule. This can be determined through various techniques such as X-ray crystallography or spectroscopy.

3. What is the difference between carbonate and bicarbonate?

Carbonate (CO32-) and bicarbonate (HCO3-) are both ions that contain carbon and oxygen atoms. The main difference is that bicarbonate has an extra hydrogen atom attached, making it more acidic than carbonate.

4. Can carbonate compounds exist in different forms?

Yes, carbonate compounds can exist in different forms or structures. For example, calcium carbonate can exist as calcite or aragonite, depending on the conditions under which it is formed.

5. How are carbonates used in industry and everyday life?

Carbonates have many industrial and everyday uses. They are used in the production of glass, ceramics, and cement. They are also found in baking soda, antacids, and toothpaste. Additionally, carbonates are important components of the carbon cycle and play a crucial role in regulating the pH of oceans and soil.

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