Teramole (Tmol) – Definition, Conversion & Uses
The teramole (symbol: Tmol) is an SI unit of amount of substance equal to 1012 moles. It uses the SI prefix tera-, which denotes a factor of one trillion (1012). The teramole provides a convenient way to express extremely large quantities of matter while remaining consistent with the International System of Units (SI).
What Is a Teramole?
A teramole is a unit of amount of substance equal to 1012 moles. It is one thousand gigamoles and one-thousandth of a petamole.
The teramole simplifies the representation of very large quantities of atoms, molecules, ions, or other particles that would otherwise require lengthy numerical values when expressed in moles.
History of the Teramole
The SI prefix tera- was officially adopted by the General Conference on Weights and Measures (CGPM) in 1960. It became part of the International System of Units (SI) to standardize the naming of large multiples of measurement units. The teramole follows the same convention used for all SI-prefixed mole units.
Current Uses of the Teramole
The teramole is used in chemistry, physics, materials science, environmental science, and industrial research where very large amounts of substance must be represented. Although the unit is uncommon in everyday laboratory practice, it is useful in large-scale scientific and engineering calculations.
Teramole Conversion
One teramole is equal to:
- 1 × 1012 moles (mol)
- 1,000 gigamoles (Gmol)
- 0.001 petamole (Pmol)
- 1 × 109 kilomoles (kmol)
You can use ChangeUnit to convert teramole to mole, gigamole, petamole, and many other amount of substance units.