 # Molar Volume Calculator

Molar Volume(Vm) = Atomic Weight × Molar MassDensity(ρ)

Enter the unknown value as ‘x.’

Atomic Weight =

Molar Mass = kg/mol

Density(ρ) = kg/m3

Molar Volume(Vm) = m3/mol

x =

Molar Volume Calculator is a free online tool that displays the molar volume of the substance. BYJU’S online molar volume calculator tool performs the calculation faster, and it displays the molar volume in a fraction of seconds.

## How to Use the Molar Volume Calculator?

The procedure to use the molar volume calculator is as follows:

Step 1: Enter the atomic weight, molar mass, density of the substance and x for the unknown in the input field

Step 2: Now click the button “Calculate x” to get the result

Step 3: Finally, the molar volume of the substance will be displayed in the output field

### What is Meant by Molar Volume?

The molar volume is defined as the volume of one mole of substance at the specified temperature and pressure. The molar volume is represented by the notation Vm. The SI unit of molar volume is cubic meters per mole (m3/mole). For solids and liquids, cubic centimetre per mole is used (cm3/mole). And for gases, cubic decimeters per mole (dm3/mole) is used. The formula to calculate the molar volume is the ratio of molar mass to the density. The molar volume formula is

Molar volume = Molar Mass / Density