Thermodynamics II - LearnChemE - Educational Resources for Engineering Courses

Thermodynamics II Interactive Simulations

Simulations whose names are in blue will play in most browsers, but most were programmed in Mathematica, and the CDF versions, which can be downloaded, are significantly faster and can be used offline with the Wolfram CDF plug-in. The QUIZ simulations follow a step-by-step procedure that requires user input. Most simulations are also available at Wolfram Demonstration Project. Contact us at learncheme@gmail.com with questions or suggestions.

Multi-Component VLE for Ideal Solutions

Gibbs Phase Rule for One- and Two-Component Systems Prepared by S. M. Blinder	Visualization of Vapor-Liquid Equilibrium in a Binary Mixture	P-x-y and T-x-y Diagrams for Vapor-Liquid Equilibrium	T-x-y and x-y Diagrams for Binary VLE in Flash Drum	Lever Rule Applied to the Benzene-Toluene Vapor Pressure Diagram Prepared by L. M. Goss/modified by R. Baumann
Construct P-x-y Diagram for VLE	Construct T-x-y Diagram for VLE	Pressure-Temperature Diagram for Binary Mixture	Adding One Component to a Binary VLE Mixture	Adding a Second Component to a Single-Component VLE Mixture
Mass Balances for Binary Vapor-Liquid Equilibrium (VLE)	Adding a Second Component to a Fixed-Volume Container	Adiabatic Flash Drum with Binary Liquid Feed	Flash Distillation of a Benzene, Toluene, p-Xylene Mixture Prepared by H. Binous, M. Al-Harthi, and B. G. Higgins	Reading a Psychrometric Chart

Multi-Component VLE for Non-Ideal Solutions

Three Intermolecular Potential Models	Vapor-Liquid Equilibrium Diagram for Non-Ideal Mixture	Non-Ideal VLE Modeled by the Margules Equation	Vapor Pressure of Binary Solutions Prepared by S. M. Blinder	Add a Component to a Mixture with an Azeotrope
Partial Molar Enthalpy	Partial Molar Enthalpy and Entropy Quiz	Henry's Law for Gases Dissolved in Water	Heating Water and Air in a Sealed Container	Peng-Robinson Equation of State for Mixtures
DePriester Chart for Hydrocarbons	Basic Ternary Phase Diagram	Osmotic Pressure Prepared by S. M. Blinder

Fugacity and Chemical Potential

Fugacities in an Ideal Binary Mixture	Fugacity Dependence on Pressure in an Ideal Binary Mixture	Fugacity as a Driving Force for Mass Transfer	Fugacities in a Can of Soda
Chemical Potential Dependence on Temperature & Pressure	Identify Chemical Potential Plots

Partially Miscible and Immiscible Solutions

Partially Miscible Liquids	Vapor-Liquid-Liquid Equilibrium (VLLE)	Effect of Temperature on Partial Miscibility	Solid-Solid-Liquid Equilibrium	Lever Rule for the Uranium-Titanium Solid-Liquid Phase Diagram Prepared by L. M. Goss/modified by R. Baumann
Ternary Phase Diagram with Phase Envelope	Ternary Phase Diagram with Alternate Phase Envelope	Right and Equilateral Triangle Ternary Phase Diagrams	Draw Liquid-Liquid Equilibria Designed by T. Bánsági & T. L. Rodgers Created by T. Bánsági
Immiscible Liquids on Pressure-Composition Diagram	Temperature Composition Diagram for Immiscible Liquids	Construct P-x-y Diagram for Immiscible Liquids	Construct T-x-y Diagram for Immiscible Liquids

Reaction Equilibrium
Chemical Equilibrium in the Haber Process	Gas-Phase Chemical Equilibrium at Constant Pressure or Constant Volume	High-Pressure Chemical Equilibrium Prepared by H. Binous	Heterogeneous Chemical Equilibrium with Calcium Carbonate	Reversible Reaction in an Adiabatic Plug Flow Reactor
Construct a Conversion-Temperature Diagram for a Reversible Adiabatic Reaction