 # How Do You Find The Number Of Atoms In Volume?

The number of atoms of ANY substance in a volume is: # of atoms = N * (density) * volume / (Molecular Weight).

N is a constant called Avogadro’s number and its equal to 6.022*1023 atoms/mole.

It can also be molecules per mole.

## How do you calculate the number of atoms?

Multiply the number of moles in your sample by the atoms per mole, Avogadro’s number. The result is the final answer — the number of atoms in your sample. In the example you calculated .222 moles. Multiply .222 moles by 6.022 x 10^23 atoms per mole to arrive at the answer, 1.34 x 10^23 atoms.

## How do you convert volume to atoms?

Converting from moles to volume (liters): Multiply your mole value by the molar volume constant, 22.4L. Converting from particles (atoms, molecules, or formula units) to moles: Divide your particle value by Avogadro’s number, 6.02×1023.

## How do you find the volume of an element?

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Determining Volume from Density and Mass – YouTube