Ideal gas law
Relation among the pressure, volume, temperature and amount of substance of an ideal gas. A good approximation for real gases at low pressure and high temperature.
Equation
P V = n R T
Variables
| P | pressure (Pa) |
|---|---|
| V | volume (m³) |
| n | amount of substance (mol) |
| R | gas constant (8.314 J/(mol·K)) (J/(mol·K)) |
| T | absolute temperature (K) |