Question

What is the relationship between density and molecular weight of a substance?

Answer 1

`D=(nxxMM)/V`

Explanation:

The density `D` is calculated by: `D=m/V`.

The relationship between the mass `m` and the molecular weight `MM` is the following: `n=m/(MM)=>m=nxxMM`, where, `n` is the number of mole of the substance in question.

Therefore, `D=(nxxMM)/V`.