Chemistry Volume Calculator

Do you want to determine the volume of a chemical substance? Use this Chemistry Volume Calculator, it uses the molar mass and density of a substance to calculate its volume in liters.

For calculation enter the molar mass (g/mol), and density (g/L) into the calculator as input and get chemistry volume (L) in the output.

For advance level calculation enter the total mass (g) and density (g/L) into the calculator. By pressing calculate button you can see total volume (L).

Chemistry Volume Calculator

Enter any 2 values to calculate the missing variable

Chemistry Volume Calculation tool


This tool is very useful for students, teachers in the fields of chemistry. It can simplifies the process of calculating the volume of a chemical substance. The calculator is simple to use, just provide molar mass and density as your input and know its volume.

How to Use the Chemistry Volume Calculator

  1. Basic Calculator:

    • Enter any two values: Molar Mass (g/mol), Density (g/L), or Volume (L).
    • Leave one field empty.
    • Click the “Calculate” button to get the missing value.
  2. Advanced Calculator:

    • Enter the Total Mass (g) and Density (g/L).
    • Click the “Calculate” button to get the Total Volume (L).

Formula & Variables

The formula to calculate Chemistry Volume is:

Vchem=MMDV_{\text{chem}} = \frac{\text{MM}}{\text{D}}




is the Chemistry Volume (L)V_{\



is the molar mass (g/mol)


is the density (g/L)

Example Calculations

1. Basic Example

Molar Mass (g/mol) Density (g/L) Volume (L)
18 0.789 22.81


  • Molar Mass = 18 g/mol
  • Density = 0.789 g/L

Using the formula:

Vchem=180.789=22.81 L   V_{\text{chem}} = \frac{18}{0.789} = 22.81 \, \text{L} b  

2. Advanced Example

Total Mass (g) Density (g/L) Total Volume (L)
500 1.25 400


  • Total Mass = 500 g
  • Density = 1.25 g/L

Using the formula:

Vchem=5001.25=400 L  V_{\text{chem}} = \frac{500}{1.25} = 400 \, \text{L}


What is molar mass?

Molar mass is the quantity of one mole of a substance, usually expressed in grams per mole (g/mol).

What is density?

Density is the quantity of a substance per unit volume, usually expressed in grams per liter (g/L).

Can I calculate volume if I only know the molar mass?

No, you need both the molar mass and the density to calculate the volume.

I hope this helped you to quickly determine the volume of chemical substances. It is very useful tool that can provide you volume of any chemical substance by inputting the molar mass and density.

Please i will be glad to answer any question related to the tool, please don’t hesitate to ask.

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