Nomograph For Vapor Mole Fraction in Two - Component Mixture
Abstract
This nomograph allows you to find the vapor composition of a two-component
mixture based on a known liquid phase composition and the vapor pressure
of both components.
The nomograph is based on Raoult's Law using the following equation:
Y =
where:
YA=Mole fraction of component A in the vapor phase
XA=Mole fraction of component A in the liquid phase
PA= Saturated vapor pressure of component A at a given temperature,
mmHg
PB= Saturated vapor pressure of component B at a given temperature ,mmHg
)