MIT 2.43 Advanced Thermodynamics, Spring 2024 - Lecture 17: Liquid-Liquid Spinodal Decomposition; Introduction to Systems with Chemical Reactions

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: Henry law. Lennard-Jones binary mixture model. Stability and miscibility gap. Liquid-liquid spinodal decomposition. Energy and entropy balances for open and closed systems with chemical reactions. Bond strength versus van der Waals force. 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_lec17_pdf/ Key moments: 00:00:00 - Introduction 00:00:23 - Liquid-Vapor Equilibria for Non-Ideal Mixtures 00:05:01 - Henry's Law for Dilute Non-Ideal Solutions 00:16:53 - Careful in Taking Derivatives! 00:27:25 - Stability Conditions for a Binary Mixtures 00:34:52 - Non-Ideal Mixture Behavior: Complete Miscibility 00:36:45 - Non-Ideal Mixture Behavior: Partial Miscibility 00:38:21 - Spinodal Decomposition 00:42:11 - The “Ouzo Effect” 00:54:06 - Introduction to Systems with Chemical Reactions 00:54:27 - Energy and Entropy Balances with Chemical Reaction 01:07:06 - Notation and Stoichiometry: Reaction Coordinates 01:19:23 - Proportionality Relations; Properties of Reaction 01:28:42 - Enthalpy of Formation Illustrated on a H-S Diagram 01:34:52 - Van der Waals Forces versus Covalent Bonds License: Creative Commons BY-NC-SA More information at https://ocw.mit.edu/terms More courses at https://ocw.mit.edu Support OCW at http://ow.ly/a1If50zVRlQ We encourage constructive comments and discussion on OCW’s YouTube and other social media channels. Personal attacks, hate speech, trolling, and inappropriate comments are not allowed and may be removed. More details at https://ocw.mit.edu/comments.