| Description |
1 online resource |
| Series |
Chemical engineering series |
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Chemical thermodynamics set ; Volume 5 |
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Chemical engineering series (ISTE Ltd.)
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Chemical thermodynamics set ; v. 5.
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| Contents |
Preface xi Notations and Symbols xv Chapter 1. Physico-Chemical Transformations and Equilibria 1 1.1. Characteristic parameters of physico-chemical transformations 1 1.1.1. Balance equation of a transformation 1 1.1.2. Values associated with a transformation 2 1.1.3. Standard values associated with a transformation 3 1.1.4. Extent and rate of a transformation 3 1.2. Entropy production during the course of a transformation in a closed system 4 1.3. Affinity of a transformation 5 1.3.1. Definition 5 1.3.2. Affinity and characteristic functions 6 1.3.3. Affinity and chemical potentials 7 1.3.4. Affinity, reaction quotient and activities 8 1.3.5. Total differential of the affinity in variables Yl, Xm, & xi; 9 1.3.6. Derivatives of the affinity in relation to the extent and the chemical potentials 11 1.4 |
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De Donder's inequality -- direction of the transformations and equilibrium conditions 12 1.5. Heats of transformation 14 1.5.1. Heat of transformation at constant pressure and temperature 15 1.5.2. Heat of transformation at constant volume and temperature 16 1.5.3. Variations in the heat of transformation at constant pressure with changing temperature -- Kirchhoff relation 17 1.6. Set of points representing the equilibrium states of a transformation 18 1.7. Closed systems accommodating multiple reactions 19 1.8. Direction of evolution and equilibrium conditions in an open system 20 1.9. Azeotropic transformations 21 Chapter 2. Properties of States of Physico-Chemical Equilibrium 25 2.1. Laws of displacement of an equilibrium 25 2.1.1. General form of the displacement laws 25 2.1.2. Influence of a temperature disturbance 26 2.1.3 |
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Influence of a pressure disturbance 27 2.1.4. Influence of the addition of a component 27 2.1.5. Influence of the addition of an inert component 32 2.2. Properties of all the equilibria in a system 33 2.2.1. Property of the set of balance equations of a system 34 2.2.2. Linear combinations of balance equations 36 2.2.3. Base of the vector space of the balance equations -- Jouguet criteria 37 2.3. Phase laws 41 2.3.1. Reminder of Gibbs' phase rule 41 2.3.2. Duhem's phase rule in closed systems 42 2.3.3. Comparison between the Gibbs variance and the Duhem variance 44 2.4. Indifferent states 44 2.4.1. Definition 45 2.4.2. Condition of indifference of a state 45 2.4.3. Set of indifferent points of equilibrium 47 2.4.4. Gibbs-Konovalov theorem 47 2.5. Thermodynamically-equivalent systems 48 2.6 |
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Stability of equilibria 48 2.6.1. De Donder's general stability condition 49 2.6.2. Stability of a system with unilateral variations 49 2.6.3. Stability of a system with bilateral variations 51 2.6.4. Conditions of bilateral stability expressed in terms of chemical potentials 53 Chapter 3. Molecular Chemical Equilibria 55 3.1. Law of mass action -- equilibrium constants 55 3.1.1. Expression of the law of mass action 55 3.1.2. Different forms of the law of mass action 57 3.1.3. Use of solution models and application of the law of mass action 62 3.1.4. Systems composed of a set of equilibria 63 3.1.5. Unit of the equilibrium constants 64 3.1.6. Variations of the equilibrium constants with temperature 64 3.1.7. Influence of the choice of reference pressure on the equilibrium constant 66 3.1.8 |
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Dissociative dissolution of a gas in a solid 67 3.2. Graphical representations of equilibria -- pole diagrams 69 3.2.1. Principle of the pole diagram 69 3.2.2. Influence of a temperature change on a pole diagram 70 3.2.3. Pole diagrams of two reactions in the same family 72 3.3. Representation of the evolution of an equilibrium with the temperature 73 3.3.1. Diagram in van 't Hoff coordinates 73 3.3.2. Ellingham diagrams 74 3.4. Binary diagrams for chemical equilibrium 88 3.5. Ternary diagrams of chemical equilibria 89 3.5.1. Mode of representation 90 3.5.2. Molar fractions at equilibrium and initial composition 93 3.5.3. Iso-Q curves in perfect solutions 95 3.5.4. Iso-composition curves in perfect solutions 98 3.6. Quaternary diagrams of chemical equilibria 100 Chapter 4 |
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Determination of the Values Associated with Reactions -- Equilibrium Calculations 105 4.1. Reminders of a few thermodynamic relations 105 4.2. Enthalpies of reaction -- thermochemistry 110 4.2.1. Experimental determination of the reaction enthalpies by calorimetry 111 4.2.2. Calculation of the standard enthalpy at another temperature 111 4.2.3. Influence of the pressure on the reaction enthalpies 111 4.2.4. Determination of the reaction enthalpies by calculation on the basis of other thermodynamic data 112 4.2.5. Enthalpies of formation 114 4.2.6. Enthalpies of combustion 116 4.2.7. Dissociation energy, bond energy and enthalpies of formation 119 4.3. Reaction entropies 126 4.3.1. Planck's hypothesis -- calculation of the calorimetric entropies 126 4.3.2. Spectroscopic determination of entropies -- absolute entropies 128 4.3.3 |
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The third law 128 4.4. Specific heat capacities 131 4.4.1. Calorimetric measurements of the specific heat capacities 131 4.4.2. Spectral measurements of the specific heat capacities 134 4.5. Experimental determination of the equilibrium constants 134 4.6. Calculation of the equilibrium constants on the basis of other thermodynamic data 136 4.6.1. Calculation of the equilibrium constants -- method 1 137 4.6.2. Calculation of the equilibrium constants -- method 2 137 4.6.3. Calculation of the equilibrium constants -- method 3 137 4.6.4. Calculation of the equilibrium constants -- method 4 138 4.6.5. Calculation of the equilibrium constants -- method 5 138 4.7. Determination of the equilibrium constants on the basis of spectral data and statistical thermodynamics 140 4.8. Thermodynamic tables and databanks 140 4.9. Estimation of thermodynamic data 142 4.9.1 |
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Method of evaluating the energies of dissociation by spectroscopy 143 4.9.2. Group contribution methods 143 4.10. Thermodynamic calculations for complex systems 146 4.10.1. Definition of the system 147 4.10.2. Output mode -- graphical representation 147 4.10.3. Calculation method based on the equilibrium constants 148 4.10.4. Method of minimization of the Gibbs energy function 149 Appendices 151 Appendix 1 153 Appendix 2 163 Bibliography 181 Index 185 |
| Bibliography |
Includes bibliographical references (pages 219-220) and index |
| Notes |
CIP data; resource not viewed |
| Subject |
Phase transformations (Statistical physics)
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Phase transformations (Statistical physics)
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| Form |
Electronic book
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| LC no. |
2016933308 |
| ISBN |
9781119178569 |
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1119178568 |
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9781119178552 |
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111917855X |
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