Molecular Weight

M=Molecular Weight; d= density; γ= Surface Tension ;  k=Eotvos-Ramsay Coefficient ; t_c= Critical Temperature ; t= System Temperature

K_f  = Freezing Point Depression Coefficient ; M = Molecular Weight of the pure solvent ; R = Gas Constant ; T=  Freezing-Point of the pure solvent ; ΔH_fus = Heat of Fusion ; 

K_f =  Freezing Point Depression Coefficient ; M = Molarity of the solution (when solute is added) ; T₀ = Freezing Point of the pure solvent; T_f = Freezing Point of the solution

K_b = Boiling Point Elavation Coefficient ; M = Molecular weight ; T= Boiling Point of the pure Solvent ; ΔH = Heat of Vaporization ;

c_{rms ,}c_{ave ,} c_m  = Root Mean Square  , Average Velocity ,& Most Probable Velocity of gas molecules ;

M= Molecular Weight ; T =Temperature ; R= Universal Gas Constant ;