Standard temperature and pressure

Definition

Standard temperature and pressure (STP) refers to specific conditions used for comparing gases under standardized settings. STP conditions include a temperature of 0 degrees Celsius (273 Kelvin) and atmospheric pressure at sea level (~1 atmosphere).

Related terms

Kelvin: The SI unit of temperature, where 0 Kelvin represents absolute zero.

Atmosphere (atm): A unit of pressure equal to the average atmospheric pressure at sea level.

Gas Laws:

Mathematical relationships that describe the behavior of gases under different conditions.