2nd October 2019


How do you find the number of molecules?

Multiply Moles by the Avogadro Constant. Multiply the number of moles by the Avogadro constant, 6.022 x 10^23, to calculate the number of molecules in your sample. In the example, the number of molecules of Na2SO4 is 0.141 x 6.022 x 10^23, or 8.491 x 10^22 molecules of Na2SO4.

Furthermore, what is the density of molecules?

In physics, astronomy, chemistry, biology and geography, number density (symbol: n or ρN) is an intensive quantity used to describe the degree of concentration of countable objects (particles, molecules, phonons, cells, galaxies, etc.) in physical space: three-dimensional volumetric number density, two-dimensional
Write Your Answer


60% people found this answer useful, click to cast your vote.

3 / 5 based on 2 votes.


Press Ctrl + D to add this site to your favorites!