Kinetic theory of gases

Average number of molecule's free path

mean free path of molecule  = m x Å nm μm mm cm dm m km n mile in ft yd Boltzmann constant k = 1.381E-23 J/K gas temperature T = K x μK mK K kK MK molecule diameter d = m x Å nm μm mm cm dm m km n mile in ft yd gas pressure p = Pa x μPa mPa Pa kPa MPa GPa bar kgf/cm2 mm H2O mm Hg

1. Define values of all variables, besides sought quantity 2. Change units if necessary 3. Click "Calculate"