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Lecture 12: Ideal Mixture Behavior; Work from Reversible Mixing; Entropy of Irreversible Mixing
Description
MIT 2.43 Advanced Thermodynamics, Spring 2024
Instructor: Gian Paolo Beretta
View the complete course: https://ocw.mit.edu/courses/2-43-advanced-thermodynamics-spring-2024/
Complete course table of contents with hyperlinks to slides and video timestamps: https://ocw.mit.edu/courses/2-43-advanced-thermodynamics-spring-2024/resources/mit2_43_s24_toc_slides_pdf/
Complete course analytical index with hyperlinks to slides and video timestamps: https://ocw.mit.edu/courses/2-43-advanced-thermodynamics-spring-2024/resources/mit2_43_s24_index_slides_pdf/
YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP6309d0oJDiVo1CvxUQXJ2il
This lecture covers: Mixture properties from partial properties. Properties of mixing. Lennard-Jones potential and the ideal gas. Ideal Gibbs-Dalton behavior and Dalton law. Mixtures of ideal gases. Amagat law. Entropy of irreversible mixing. Work from reversible mixing.
Instructor suggests to set viewing speed at 1.5 for faster learning.
Slides for this lecture: https://ocw.mit.edu/courses/2-43-advanced-thermodynamics-spring-2024/resources/mit2_43_s24_lec12_pdf/
Key moments:
00:00:00 - Introduction
00:00:18 - Review: Stable-Equilibrium Properties of Mixtures
00:01:48 - Review: Central Role of Chemical Potentials
00:05:24 - Mixture Properties from the Partial Properties
00:06:33 - Properties of Isothermobaric Mixing
00:29:10 - Partial Properties in Terms of Partial Pressures
00:31:07 - Lennard-Jones Model of Intermolecular Forces
00:45:54 - Ideal Gibbs-Dalton Behavior
01:03:06 - Ideal Gibbs-Dalton Mixtures of Ideal Gases
01:11:59 - Mixing of Ideal Gases; Entropy of Mixing
01:30:49 - Extracting the Adiabatic Availability of Mixing
License: Creative Commons BY-NC-SA
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