THE GASEOUS STATE Pressure atm Volume liters n moles R L atm mol^-1 K^-1 Temperature Kelvin
pv = rt
divide both sides by v pv/v = rt/v
p = rt/v
answer: p = rt/v
Ideal Gas Law: Density
PV = NRT PV = mass/(mw)RT
mass/V = P (MW)/RT = density
Molar Mass: Ideal Gas Law PV = NRT PV = mass/(MW) RT MW = mass * RT/PV
Measures of Gases: Daltons Law of Partial Pressures; is the total pressure of a mixture of gases equals the sum of the partial pressures of the individual gases.
Total = P_ A + P_ B
P_ A V = n_ A RT
P_ B V = n_ B R T
Partial Pressures in Gas Mixtures: P_ total = P_ A + P_ B P_ A = n_ A RT/V P_ B = n_ B RTV