LearnChemE

LearnChemE

  • Screencasts
    • Catalysis
    • General Chemistry
    • Engineering Computing
    • Engineering Mathematics
    • Fluid Mechanics
    • Heat Transfer
    • Kinetics/Reactor Design
    • Material and Energy Balances
    • Materials Science
    • Physical Chemistry
    • Process Control
    • Process Design
    • Separations/Mass Transfer
    • Statistics
    • Thermodynamics
    • Quiz Screencasts
    • F.E. Exam Review
    • PE Chemical Exam Review
  • Simulations
    • Fluid Mechanics
    • Heat Transfer
    • Kinetics and Reactor Design
    • Material and Energy Balances
    • Materials Science
    • Physical Chemistry
    • Process Control
    • Separations/Mass Transfer
    • Statics
    • Statistics
    • Thermodynamics 1
    • Thermodynamics 2
    • Step-by-Step Simulations
  • Self-Study Modules
  • Virtual Labs
  • Student Resources
    • F.E. Exam Review
    • P.E. Chemical Exam Review
    • Steam Tables
    • How to study (and learn)
    • Excel Spreadsheets
    • Polymath and PolymathPlus Files
  • Instructor Resources
  • About/Contact Us

Thermodynamics 2 Simulations

← view thermodynamics 1 simulations
← view simulations organized by textbook (Elliot & Lira)
  • Select a category
  • All simulations
  • In-browser simulations
  • Fugacity and chemical potential
  • Multi-component vle for ideal solutions
  • Multi-component vle for non-ideal solutions
  • Partially miscible and immiscible solutions
  • Reaction equilibrium

Basic Ternary Phase Diagram

Learn how to read a ternary phase diagram. This simulation also includes the ability to quiz yourself.

id = basic-ternary-phase-diagram (do not remove this text)

Construct P-x-y Diagram for Immiscible Liquids

Construct temperature-composition diagram for two immiscible liquids

id = construct-p-x-y-diagram-for-immiscible-liquids (do not remove this text)

Construct P-x-y Diagram for VLE

Construct P-x-y diagram for VLE of an ideal mixture

id = construct-p-x-y-diagram-for-vle (do not remove this text)

Construct T-x-y Diagram for Immiscible Liquids

Construct a temperature-composition diagram for VLLE for two immiscible liquids

id = construct-t-x-y-diagram-for-immiscible-liquids (do not remove this text)

Construct T-x-y Diagram for VLE

Construct a T-x-y diagram for VLE of an ideal mixture

id = construct-t-x-y-diagram-for-vle (do not remove this text)

P-x-y and T-x-y Diagrams for VLE

VLE of an ideal binary mixture represented on P-x-y and T-x-y diagrams

id = p-x-y-and-t-x-y-diagrams-for-vapor-liquid-equilibrium-vle (do not remove this text)

Partial Molar Enthalpy

Molar enthalpy for binary mixture versus mole fraction and partial molar enthalpies

id = partial-molar-h (do not remove this text)

Right and Equilateral Triangle Phase Diagrams

Two representations of ternary phase diagrams

id = right-equilateral-triangle-phase-diagrams (do not remove this text)

Ternary Phase Diagram with Alternate Phase Envelope

Ternary phase diagram for ternary mixtures that are only miscible over a small composition range

id = ternary-phase-diagram-with-alternate-phase-envelope (do not remove this text)

Ternary Phase Diagram with Phase Envelope

Ternary phase diagram for ternary mixtures that are only partially miscible

id = ternary-phase-diagram-with-phase-envelope (do not remove this text)

Visualization of Vapor-Liquid Equilibrium

Visualization of VLE of a binary mixture

id = visualvle (do not remove this text)

Vapor-Liquid-Liquid-Equilibrium

Phase equilibrium for two partially-miscible liquids on temperature-composition diagram

id = vlle (do not remove this text)

Add a Component to a Mixture with an Azeotrope

A single component is added to a binary vapor-liquid mixture that has an azeotrope at one composition

id = add-a-component-to-a-mixture-with-an-azeotrope (do not remove this text)

Adding a Second Component to a Fixed-V Container

A constant-volume tank initially contains one component in the vapor phase and a second component is added

id = adding-a-second-component-to-a-fixed-v-container (do not remove this text)

Adding a 2nd Component to a Single-Component VLE Mixture

A constant-pressure piston/cylinder contains one component in VLE and a second component is added

id = adding-a-second-component-to-a-single-component-vle-mixture (do not remove this text)

Adding One Component to a Binary VLE Mixture

A single component is added to a binary mixture in VLE

id = adding-one-component-to-a-binary-vle-mixture (do not remove this text)

Adiabatic Flash Drum with Binary Liquid Feed

High pressure liquid fed into a flash drum to form vapor and liquid streams at lower pressure

id = adiabatic-flash-drum-with-binary-liquid-feed (do not remove this text)

Chemical Equilibrium in the Haber Process

Number of moles at equilibrium for NH3 formation from N2 and H2

id = chemical-equilibrium-in-the-haber-process (do not remove this text)

Chemical Potential Dependence on T and P

Chemical potential of solids, liquids, and vapors at function of temperature and pressure

id = chemical-potential-dependence-on-t-and-p (do not remove this text)

Construct an x-T Diagram for a Reversible Reaction

Construct conversion versus temperature plot in an adiabatic PFR

id = construct-a-conversion-temperature-diagram-for-a-reversible-adiabatic-reaction (do not remove this text)

Construct an x-y Diagram for Flash Distillation

Use an x-y graph to determine outlet composition for a flash distillation

id = construct-an-x-y-diagram-for-flash-distillation (do not remove this text)

DePriester Chart for Hydrocarbons

Nomogram to find VLE ratios for hydrocarbons

id = depriester-chart-for-hydrocarbons (do not remove this text)

Effect of Temperature on Partial Miscibility

Gibbs free energy vs. mole fraction for a non-ideal binary mixture

id = effect-of-temperature-on-partial-miscibility (do not remove this text)

Flash Distillation of a Ternary Mixture

Raoult's law applied to flash distillation of a ternary mixture

id = flash-distillation-of-a-benzene-toluene-p-xylene-mixture (do not remove this text)

Fugacities in a Can of Soda

Fugacities of CO2 and H2O as a function of temperature in can of soda

id = fugacities-in-a-can-of-soda (do not remove this text)

Fugacities in an Ideal Binary Mixture

Fugacities of both components in a binary mixture and their changes with temperature and composition at constant pressure

id = fugacities-in-an-ideal-binary-mixture (do not remove this text)

Fugacity Dependence on Pressure in an Ideal Binary Mixture

Fugacities of both components in a binary mixture and their changes with pressure and composition at constant temperature

id = fugacity-dependence-on-pressure-in-an-ideal-binary-mixture (do not remove this text)

Fugacity Driving Force for Mass Transfer

Mass transfer of H2O between flasks due to differences in fugacities

id = fugacity-driving-force-for-mass-transfer (do not remove this text)

Gas-Phase Chemical Equilibrium at Constant P or V

Equilibrium for gas-phase reaction at constant pressure or constant volume

id = gas-phase-chemical-equilibrium-at-constant-p-or-constant-v (do not remove this text)

Gibbs Phase Rule

Gibbs phase rule for one- and two-component systems

id = gibbs-phase-rule-for-one--and-two-component-systems (do not remove this text)

Heating Water and Air in a Sealed Container

A fixed volume autoclave that contains water and air is heated

id = heating-water-and-air-in-a-sealed-container (do not remove this text)

Henry's Law for Gases Dissolved in Water

Mole fractions of gas dissolved in water as a function of temperature and pressure

id = henry-s-law-for-gases-dissolved-in-water (do not remove this text)

Heterogeneous Chemical Equilibrium

Number of moles of solids and gas in equilibrium in a constant-volume container

id = heterogeneous-chemical-equilibrium-with-calcium-carbonate (do not remove this text)

High-Pressure Chemical Equilibrium

Correction factor for chemical equilibrium due to non-ideality of gases at high pressure

id = high-pressure-chemical-equilibrium (do not remove this text)

Identify Chemical Potential Plots

Identify the correct curve for chemical potential versus temperature or pressure

id = identify-chemical-potential-plots (do not remove this text)

Immiscible Liquids on P-x-y Diagram

Pressure-mole fraction diagram for two immiscible liquids

id = immiscible-liquids-on-pxy-diagram (do not remove this text)

Injecting Water into Liquid Nitrogen Tanks

Hot and cold water are injected into insulated tanks containing liquid nitrogen.

id = injecting-water-into-liquid-nitrogen-tanks (do not remove this text)

Lever Rule for a Binary Mixture on P-x-y Diagram

Lever rule calculates the relative amounts of two phases in equilibrium

id = lever-rule-applied-to-the-benzene-toluene-vapor-p-diagram (do not remove this text)

Lever Rule for a Solid-Liquid Phase Diagram

Lever rule for solid-solid-liquid system

id = lever-rule-for-the-uranium-titanium-solid-liquid-phase-diagram (do not remove this text)

Mass Balances for Binary VLE

Visualization of mass balances when pure component added to a VLE mixture

id = mass-balances-for-binary-vle (do not remove this text)

Non-ideal VLE modeled by the Margules Equation

P-x-y and T-x-y diagrams generated using Margules equation for activity coefficients

id = non-ideal-vle-margules-equation (do not remove this text)

Osmotic Pressure

Osmotic pressure for several solutes dissovled in water

id = osmotic-pressure (do not remove this text)

Partial Molar Enthalpy and Entropy Quiz

Step-by-step procedure to identify partial molar properties and mixing properties

id = partial-molar-enthalpy-and-entropy-quiz (do not remove this text)

Partially Miscible Liquids

Temperature-composition diagram for two liquids that are only partially miscible

id = partially-miscible-liquids (do not remove this text)

Peng-Robinson EOS for Mixtures

Use Peng-Robinson equation of state to plot isotherms for binary mixtures at different compositions

id = peng-robinson-eos-for-mixtures (do not remove this text)

Pressure-Temperature Diagram for Binary Mixture

Pressure-temperature diagram for a binary mixture in VLE

id = pressure-temperature-diagram-for-binary-mixture (do not remove this text)

Reversible Reaction in an Adiabatic PFR

Conversion vs. temperature plot for reversible reaction in adiabatic PFR

id = reversible-reaction-in-an-adiabatic-pfr (do not remove this text)

SSLE Equilibrium

Solid-solid-liquid phase diagram for two elements that form solid compound

id = ssle-equilibrium (do not remove this text)

T-x-y and xy Diagrams for Binary VLE Flash Drum

T-x-y and x-y diagrams for flash separation of a binary mixture

id = txy-and-xy-diagrams-for-binary-vle-flash-drum (do not remove this text)

T-x-y Diagram for Immiscible Liquids

Temperature-composition diagram for two immiscible liquids

id = txy-diagram-for-immiscible-liquids (do not remove this text)

Vapor-Liquid Equilibrium Diagram for Non-Ideal Mixtures

P-x-y and T-x-y diagrams for a non-ideal binary mixture that has an azeotrope

id = vapor-liquid-equilibrium-diagram-for-non-ideal-mixtures (do not remove this text)

Vapor Pressure of Binary Solutions

Partial pressures of a binary mixture as function of mole fractions

id = vapor-pressure-of-binary-solutions (do not remove this text)