Define Stp In Chemistry. In chemistry, the volume or space that 1 mole of any gas occupies at stp is given as 22.4 liters, or 22.4 liters/1 mol. Until 1982, stp was defined as a temperature of 273.15 k (0 °c, 32 °f) and an absolute pressure of exactly 1 atm (101.325 kpa).
The abbreviation, stp stands for standard temperature and pressure. 4 l of volume (molar volume) at stp. Until 1982, stp was defined as a temperature of 273.15 k (0 °c, 32 °f) and an absolute pressure of exactly 1 atm (101.325 kpa).
