Compare the percent ionization of the base in Exercise 24a

• Solving the ideal gas equation for the volume of 1 mol of gas at STP gives you22.4L o 6.022 X10 molecules of gas o Noticethe gas is immaterial • We call the volume of 1 mole of gas at STP the molar volume o Note: that 1 mole measure of different gases have different masses even though the volume is the same Densityof Gases Density=mass / volume density= molar mass / molar volume PV=nRT  n= mass/molar mass = m/M n/v= P/ RT (m/M) / V= P/ RT  m / V(M)= P/ RT  m/v= PM/ RT d= PM / RT Daltons law of Partial Pressure Ptotal P a P b Pa=n aT / V P b n bT/ V Mole Fraction (X) X a n a n a n b X b n b n +an b Collecting gas over water If we want to know the amount of pressure due t