A stoichiometric compound Fe3C is also known as and forms when the solubility of carbon in solid iron is exceeded. The lamellar structure of α and Fe3C that develops in the iron-carbon system is called .

Cementite, Pearlite

A stoichiometric compound Fe3C is also known as CEMENTITE and forms when the solubility of carbon in solid iron is exceeded. The lamellar structure of α and Fe3C that develops in the iron-carbon system is called PEARLITE

Explanation:

A Cementite is a brittle compound that is made of iron and carbon. The weight of a cemientite is 6.67% of carbon and 93.3% of iron.

The stoichiometry of the Cementite is M₃C, where Fe is represented by M.

The Pearlite, known for its toughness; can be used in a several applications, such as: Cutting tools. High-strength wires.

It is a two-phased, lamellar (or layered) structure composed of alternating layers of ferrite (87.5 wt%) and cementite (12.5 wt%) that occurs in some steels and cast irons.

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.

chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.