Avogadro's number online calculator


Online calculator which helps you calculate the Avogadro's number.
Avogadro's number in chemistry and physics is the number of particles atoms or molecules contained in 1 mole of a substance.
Therefore, this coefficient of proportionality, which compares the molar mass components with the mass of the sample.
Avogadro's number is denoted by the symbol (NA) or (L).
On the basis of Avogadro's law to determine atomic and molecular mass, Avogadro's number is a scaling factor between macroscopic and microscopic (on the scale of atoms) ideas about the surrounding world.
To formulate this law physicist and chemist Amedeo Avogadro.

The number of atoms (j/mol):

Average atomic mass:

Density (j/cm3):

Volume (cm3):

The amount of substance, N (mol-1):