Ideal Gas Calculator (PV=nRT)
Select the unknown variable (P, V, n, or T) and enter the other three to solve the ideal gas law.
Select unknown variable
Equivalent in Celsius: —°C
About the Ideal Gas Law
- PV = nRT (ideal gas equation)
- R = 0.08206 L·atm/(mol·K)
- Temperature must be in Kelvin (K). K = °C + 273.15
PV = nRT
R = 0.08206 L·atm/(mol·K)
Temperature conversion: K = °C + 273.15