Liquid State

Surface Tension
Effect of temperature on Surface Tension by Sudgen :

T = To{1 - T/Tc}n

Viscosity
Fv = ηr(dv/dx)

Determination of Viscosity :

η = πPr4t / 8Vl (Poiseuille Equation)

η1/η2 = t1d1 / t2d2

Stokes' Law :

η = 2/9[ gr2(d-do)]

η = AeE/RT- Arrhenius and Guzman Reaction

log [η1/η2] = E / 2.303 R {(T2- T1) / (T1T2)}