Air Composition
Reference data and engineering information about air composition for gases and compressed air applications.
aircomposition
Overview
Engineering reference data for Air Composition in gases and compressed air.
Key Formulas
Ideal Gas Law
Pressure × Volume = moles × gas constant × temperature.
Boyle's Law
At constant temperature.
Charles's Law
At constant pressure.
Variables
| Symbol | Description | Unit |
|---|---|---|
| Pressure | Pa | |
| Volume | m³ | |
| Temperature | K | |
| Gas constant | 8.314 J/(mol·K) |
Data Table
10 rows
col0 |
|---|
| Nitrogen |
| Oxygen |
| Argon |
| Carbon dioxide1) |
| Neon |
| Helium |
| Methane |
| Krypton |
| Hydrogen |
| Xenon |
Source: engineeringtoolbox.com