Question

What is The number of molecules in one mole of a substance ? 

The following equation of state P V = nRT , represents ? 

What does Mmol represent in the equation n = M/Mmol ? 

Answer 1

1)

$\nu=\frac{N}{N_A}=1\implies N=6.02\cdot 10^{23},$

2)

It represents the ideal gas law.

3)

Molar mass is the mass of a given substance divided by the amount of that substance, measured in g/mol.