Liters To Moles Calculator – Liters To Moles Converter 2025
Divide the volume of a substance (in liters) by the molar volume to convert liters to moles.
The Liters to Moles Calculator is a tool for determining the number of moles in a given volume of gas, based on molar volume. At standard temperature and pressure (STP), one mole of an ideal gas occupies 22.4 liters.
Formula
| Variable | Meaning |
|---|---|
| Number of moles | |
| Volume (in liters) | |
| Molar volume (22.4 L at STP) |
Solved Calculations
Example 1:
Convert 44.8 liters of oxygen gas at STP to moles.
| Step | Calculation | Result |
|---|---|---|
| Volume of gas () | 44.8 L | |
| Molar volume () | 22.4 L/mol | |
| Divide by | 2 moles |
Example 2:
Calculate the moles in 11.2 liters of nitrogen gas at STP.
| Step | Calculation | Result |
|---|---|---|
| Volume of gas () | 11.2 L | |
| Molar volume () | 22.4 L/mol | |
| Divide by | 0.5 moles |