Topic: Phase Equilibria | Thermodynamics - Video Lectures

Topic outline

General
- Select activity Course Summary
  Course Summary:
  Quick Review of Theory and Solving Representative Problems on Chemical Engineering Thermodynamics covering the undergraduate chemical engineering syllabus, and latest GATE-exam syllabus: Basic Concepts, PVT Behavior of Pure Components, First Law, Second Law, Thermodynamic Relations, Flow Processes, Multicomponent Thermodynamics, Phase Equilibria, Reaction Equilibria.
  
  Objective Type Questions and Problems with Detailed Solutions (120 nos.) - Video Lectures with Handwritten-Transcripts
  
  Topic-wise Interactive Self-Assessment Quizzes
  
  Questions from Past GATE Exams CH, XE, ME streams, and Standard Textbooks such as Smith & Vanness, Kyle etc.
  
  Videos: 19 hours of recorded lectures - 5 hours of Theory; 14 hours of Problem Solving
  
  This course is part of Chemical Engineering Video Lectures Bundle.
  
  Price of this course in Indian Rupees: 1,400 (6-months access from the date of purchase)
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- Select activity Announcements
  
  Announcements Forum
- Select activity Online Calculator for GATE
  
  Online Calculator for GATE URL
  
  Students must
  
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- Select activity Overview of GATE Chemical Engineering
  
  Overview of GATE Chemical Engineering Page
  
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Phase Equilibria
- Select activity Checklist-Phase Equilibria
  
  Checklist-Phase Equilibria
  
  Students must
  
  Check-off items: 90%
- Select activity Quick Review of Vapor-Liquid Equilibrium - Theory
  
  Quick Review of Vapor-Liquid Equilibrium - Theory Page
  
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- Select activity Data from Txy Diagram of VLE
  
  Data from Txy Diagram of VLE Page
  
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- Select activity Equilibrium Composition from Raoult's Law
  
  Equilibrium Composition from Raoult's Law Page
  
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- Select activity Degree of Freedom from Phase Rule
  
  Degree of Freedom from Phase Rule Page
  
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- Select activity Bubble Composition from P, T, Vapor Pressure Data
  
  Bubble Composition from P, T, Vapor Pressure Data Page
  
  1998-22-td
  A mixture of \(A\) and \(B\) conforms closely to Raoult’s law. The pure component vapor pressures \(P_A^{\text {sat}}\) and \(P_B^{\text {sat}}\) in kPa are given by (\(T\) in \(^\circ \)C) \[ \begin {align*} \ln P_A^{\text {sat}} &= 14.27 - \frac {2945}{T + 224} \\
  \ln P_B^{\text {sat}} &= 14.20 - \frac {2973}{T + 209} \end {align*} \] If the bubble point of a certain mixture of \(A\) and \(B\) is 76\(^\circ \)C at a total pressure of 80 kPa, find the mole fraction of \(A\) in the first vapor that forms.
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- Select activity Bubble Pressure and Dew Pressure Calculations
  
  Bubble Pressure and Dew Pressure Calculations Page
  
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- Select activity Maximum Pressure for Existence of Vapor Phase
  
  Maximum Pressure for Existence of Vapor Phase Page
  
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- Select activity Boiling Point of Immiscible Liquid Mixture
  
  Boiling Point of Immiscible Liquid Mixture Page
  
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- Select activity Flash Vaporization
  
  Flash Vaporization Page
  
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- Select activity Relation between Azeotrope and Activity Coefficients
  
  Relation between Azeotrope and Activity Coefficients Page
  
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- Select activity Checking for Azeotrope from Tabular Data of VLE
  
  Checking for Azeotrope from Tabular Data of VLE Page
  
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- Select activity Pressure Range for Two-phase at Constant Temperature
  
  Pressure Range for Two-phase at Constant Temperature Page
  
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- Select activity Activity Coefficients and Excess Gibbs Free Energy from VLE Data
  
  Activity Coefficients and Excess Gibbs Free Energy from VLE Data Page
  
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- Select activity Excess Gibbs Free Energy from VLE Data
  
  Excess Gibbs Free Energy from VLE Data Page
  
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- Select activity Equilibrium Vapor Composition from Vapor Pressure and Activity Coefficients
  
  Equilibrium Vapor Composition from Vapor Pressure and Activity Coefficients Page
  
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- Select activity Range of Pressures for Existence of Two Phase
  
  Range of Pressures for Existence of Two Phase Page
  
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- Select activity VLE of Non-ideal Solution from Azeotropic Data
  
  VLE of Non-ideal Solution from Azeotropic Data Page
  
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- Select activity VLE from Azeotropic Composition
  
  VLE from Azeotropic Composition Page
  
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- Select activity Henry's Law for Solute and Raoult's Law for Solvent
  
  Henry's Law for Solute and Raoult's Law for Solvent Page
  
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- Select activity Vapor Pressures and Henry's Law Constants from Partial Pressure Relations
  
  Vapor Pressures and Henry's Law Constants from Partial Pressure Relations Page
  
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- Select activity Methane and Water in Equilibrium - Raoult's and Henry's Laws
  
  Methane and Water in Equilibrium - Raoult's and Henry's Laws Page
  
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- Select activity Activity Coefficient and Excess Gibbs Free Energy- Thermodynamic Consistency
  
  Activity Coefficient and Excess Gibbs Free Energy- Thermodynamic Consistency Page
  
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Topic outline

General

Phase Equilibria