[[Thermodynamics]] # Summary * $PV=nRT=Nk_BT$ * P = pressure V = volume T = temperature R = Ideal gas constant (8.31 mol/J) n = number of moles $k_B$ = Boltzmann constant * Absolute temperature (kelvins) * Extrapolating P-T or V-T graphs when V or P are constant will pass through in zero K. # Properties of an Ideal Gas * Particles move at random instantaneous velocity and in all direction. * Collision between gas molecules is elastic. * Volume of individual gas particles is negligible to the gas volume. * Gas molecules don't experience no appreciable forces except during collisions.