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15: Thermodynamic Tools II

  • Page ID
    560
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    Module Goal: To establish the mathematical framework for thermodynamics of phase equilibrium.

    Module Objective: To establish that there is an unique relationship between partial molar quantities in any mixture.

    • 15.1: Homogeneous Functions, Euler's Theorem and Partial Molar Quantities
      This page explores homogeneity in functions within thermodynamics, categorizing functions by their degree of homogeneity. It describes extensive properties as homogeneous of degree one and intensive properties as degree zero, linking these concepts to Euler's theorem and partial molar quantities.
    • 15.2: Thermodynamics of Systems of Variable Composition (Open Multicomponent Systems)
      This page extends thermodynamic concepts to variable mass systems, introducing the number of moles (n) and defining chemical potential (μi) for each component. It expands internal energy, enthalpy, Gibbs energy, and Helmholtz energy expressions for open systems and discusses the calculation of chemical potential using differential expressions influenced by temperature, volume, entropy, and pressure.
    • 15.3: Action Item


    This page titled 15: Thermodynamic Tools II is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by Michael Adewumi (John A. Dutton: e-Education Institute) via source content that was edited to the style and standards of the LibreTexts platform.