Question

The volume of a molecule can be calculated by the substrates density and molarmass. Show how this can be done.

Someone, who can help with this?

Answer 1

\[\rho=\frac{mass}{volume}\]
mass here is the Mr, and we want to find molar volume.
Rearranging,
\[V=\frac{m_{r}}{\rho}\]
Make sure that the units are correct before using the above relation.