- π==nVRT iMRT
where
π= osmotic pressure (atm)
i= van’t Hoff factor; should be 1 for all nonelectrolytes
number of formula units initially dissolved in solution
actual number of particles in solution after dissociation
=
V
gRT
MW= π
• ∆Tb= i⋅kb⋅m for water, kb= 0.52°C/m
∆Tf= i ⋅kf. ⋅m for water,kf= 1.86°C/m
Part II: Specific Topics