What is Fe2(CO3)3? Important knowledge about Fe2(CO3)3.

  1. Definition of Fe2(CO3)3

Fe2(CO3)3 is the chemical name of this substance, which is called Iron(III) Carbonate in English. It consists of two iron atoms, three carbon atoms, and nine oxygen atoms. The atomic mass of Fe2(CO3)3 is 291.72 g/mol, where the mass of the two iron atoms is 111.7 g/mol, the three carbon atoms is 36.03 g/mol, and the nine oxygen atoms is 143.99 g/mol. The structure of Fe2(CO3)3 includes Fe3+ ions and CO3 2- ions, forming a complex crystal lattice.

  1. Properties of Fe2(CO3)3

Fe2(CO3)3 usually appears as a brown-black or gray-black powder. It is odorless and has a neutral pH. Chemically, Fe2(CO3)3 can react with strong acids to produce Fe3+ and CO2.

  1. Common chemical equation involving Fe2(CO3)3

Fe2(CO3)3 often participates in oxidation-reduction reactions, such as the reaction with hydrochloric acid to produce iron(III) chloride and CO2 gas:
Fe2(CO3)3 + 6HCl -> 2FeCl3 + 3CO2 + 3H2O

  1. Preparation of Fe2(CO3)3

Fe2(CO3)3 cannot be directly prepared from iron and CO2 due to their chemical properties. In the lab, it is usually prepared from FeCl3 and Na2CO3:
2FeCl3 + 3Na2CO3 -> Fe2(CO3)3 + 6NaCl
On an industrial scale, Fe2(CO3)3 can also be produced from the reaction between Fe2(SO4)3 and Na2CO3:
Fe2(SO4)3 + 3Na2CO3 -> Fe2(CO3)3 + 3Na2SO4.

Leave a Comment