Question

How are number of molecules of a substances related to its number of moles.

Answer 1

the no of moles of a substance are equal to the number of molecules of a substance divided by the Constant Amedeo Avogadro number. i.e. 6.022 * 10^23
given by the formula
n = N/No
where n = no of moles
N = no of particles or atoms or molecules of a substance
No = Avogadro number

Answer 2

the no of moles of a substance are equal to the number of molecules of a substance divided by the Constant Amedeo Avogadro number. i.e. 6.022 * 10^23