standard temperature and pressure
STP = 1atm and 0 degrees celcius
gas particles are in constant rapid, random motion. Also particles of a gas are very far apart relative to their size
a theoretical gas that follows all of these laws perfectly
gases travel in all directions and mix quickly with molecules of gases in the air in a process.
the passage of gas particles through a small opening
Graham's law of diffusion
Gay-Lussac's law of combining volumes
if pressure and temperature are kept constant, gases react in volume proportions that are whole numbers
the pressure of each gas in a mixture
Dalton's law of partial pressure
Ideal gas constant
Atmosphere of pressure
Millimeter of Mercury
1mm Hg= 133.322 Pa
Pounds per Square inch
1 psi = 6.892 x 1000
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