Chemical Formula of Rust
The corrosion of iron is called rust. Corrosion is the process by which metals are slowly eroded by gases and water vapour in the atmosphere due to the formation of certain compounds such as oxides, sulfides and carbonates.
Rust is a hydrated iron oxide with the chemical formula: Fe2O3 xH2O. When iron comes into contact with oxygen while containing moisture (water), a reddish-brown film called rust forms on the surface of the iron. The rusting of the iron formula is simply 4Fe+3O2+6H2O→4Fe(OH)3.
Water and oxygen are both necessary for the rusting process. Activities including interaction with less-active metals, acids, strains in the iron, and even the presence of rust itself can speed up the process.
Give the Chemical Formula of Rust?
Fe2O3 xH2O is the Chemical Formula of Rust. The danger of rusting or corrosion is an important feature of using metallic iron. A group of iron oxides are collectively referred to as rust. Iron and oxygen react to generate the process in the presence of moisture from the air or water.