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

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	Adding One Component to a Binary VLE Mixture	Adding a Second Component to a Single-Component VLE Mixture	Adding a Second Component to a Fixed-Volume Container
Adiabatic Flash Drum with Binary Liquid Feed	Osmotic Pressure Prepared by S. M. Blinder	Mass Balances for Binary Vapor-Liquid Equilibrium (VLE)	Lever Rule Applied to the Benzene-Toluene Vapor Pressure Diagram Prepared by Lisa M. Goss/modified by John Falconer	Gibbs Phase Rule for One- and Two-Component Systems Prepared by S. M. Blinder
Pressure-Temperature Diagram for Binary Mixture	Construct P-x-y Diagram for VLE	Construct T-x-y Diagram for VLE

Multi-Component VLE for Non-Ideal Solutions

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

Fugacity and Chemical Potential

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

Partially Miscible and Immiscible Solutions

Vapor-Liquid-Liquid Equilibrium (VLLE)	Partially Miscible Liquids	Immiscible Liquids on Pressure-Composition Diagram	Temperature Composition Diagram for Immiscible Liquids	Solid-Solid-Liquid Equilibrium
Ternary Phase Diagram with Phase Envelope	Ternary Phase Diagram with Alternate Phase Envelope	Lever Rule for the Uranium-Titanium Solid-Liquid Phase Diagram Prepared by Lisa M. Goss/modified by John Falconer	Right and Equilateral Triangle Ternary Phase Diagrams	Effect of Temperature on Partial Miscibility
Construct P-x-y Diagram for Immiscible Liquids	Construct T-x-y Diagram for Immiscible Liquids

Reaction Equilibrium
Chemical Equilibrium in the Haber Process	Heterogeneous Chemical Equilibrium	Reversible Reaction in an Adiabatic Plug Flow Reactor	Gas-Phase Chemical Equilibrium at Constant Pressure or Constant Volume	Construct a Conversion-Temperature Diagram for a Reversible Adiabatic Reaction