Vapor Liquid Equilibria

Curve Fitting Vapor Pressure

This web application fits experimental vapor pressure data into equations like Antoine, Short Antoine and Reidel equation based on regression analysis.

Data

Experimental Data

Pressure Temperature
mm Hg °F

Curve Fitting

Antoine Equation

where, Pressure (P) is in mm Hg and Temperature (T) in K units.

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Reference

  1. Curve fitting data to an Antoine Equation at cheguide.com