basic

Particles from Moles using Avogadro's Number Calculator

N = n · N_A, where N_A = 6.02214076 × 10²³ /mol.

Compute the number of elementary entities (atoms, molecules, ions) in a given amount of substance using Avogadro's number: N = n · N_A.

Dr. Helena Ortiz By Dr. Helena Ortiz
Published Last reviewed 1 min read

Inputs

mol

Results

Enter values and click Calculate to see results.
Was this helpful?

How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

N = n · N_A with N_A = 6.02214076 × 10²³ /mol.

In depth

Compute the number of elementary entities (atoms, molecules, ions) in a given amount of substance using Avogadro's number: N = n · N_A.