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Physical chemistry examinations /
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
New York :
Nova Science Publishers,
©2010.
|
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- PHYSICAL CHEMISTRY EXAMINATIONS; PHYSICAL CHEMISTRY EXAMINATIONS; CONTENTS; PREFACE; CHEMICAL KINETICS; 1.0. LEARNING OBJECTIVES/OUTCOMES; 1.1. WHAT IS CHEMICAL KINETICS; Why Study Reaction Kinetics (Rates of a Reaction)?; 1.2. KINETIC ANALYSIS ENABLES US TO; Rate of reaction; 1.3. RATE LAWS AND RATE CONSTANTS; Rate Equation; Reaction Order; How Are the Unit(S) of K Determined?; 1.4. DETERMINATION OF THE RATE EQUATION AND ORDER; 1.4.1. The Van't Hoff Method; 1.4.2. The Initial Rates Method; Solution; 1.4.3. Integrated Rate Equations; Zero Order Reactions (N = 0); First Order Reactions(N = 1).
- Integrated Rate Equations for Second Order Reactions(N = 2)Integrated Rate Equation for Third Order Reactions(N=3); Half-Life Method; Summary; 1.5. MORE COMPLEX REACTIONS; 1.5.1. Isolation Method; Solution; Solution; Summary; 1.6. EFFECT OF TEMPERATURE ON RATE OF REACTION; Exercise 1.5. The Determination of the Arrhenius Parameters; Solution; Exercise 1.6. Determination of Arrhenius Parameters; Comments; Significance of Arrhenius Parameters; COLLISION THEORY AND FREE RADICAL MECHANISM; EXERCISE 2.1.; 2.0. COLLISION FREQUENCY, MEAN FREEPATH AND COLLISION NUMBER.
- Collision Diameter and Cross-SectionSummary; 2.1. COLLISION FREQUENCY, COLLISION NUMBER AND MEAN FREE PATH; 2.05 Pre-Exponential Factor, Collision Number and Steric Factor; REACTION MECHANISM; 2.1. Reaction Order and Molecularity; 2.2. Testing/Proposing the Reaction Mechanism; Consecutive Reactions; 2.3. Free Radical Reaction Chain Mechanisms; Unimolecular Reactions; First Order Reactions; 2.4. The Kinetic Theory of Gases; 2.4.1. Mean Speed; TUTORIAL QUESTIONS AND ANSWERSCHAPTERS ONE AND TWO; Question 1; Solution to Question 1; Solution to Question 2; Question 3.; Solution to Question Three.
- Question 4Solution to Question 4; Question 5; REVISION QUESTIONS: CHAPTERS ONE AND TWO STUDENTS ARE ENCOURAGED TO WORK THROUGH THESE QUESTIONS; CHEMICAL THERMODYNAMICS (FIRST LAW); GENERAL LEARNING OUTCOMES; CONCEPT OF ENERGY, WORK AND HEAT; 3.0. INTERNAL OR TOTAL ENERGY (U); THE FIRST LAW OF THERMODYNAMICS; Exercise: 3.1.; Solution to Exercise 3.1.; ADIABATIC PROCESSES; Exercise 3.2.; 3.1. MEASUREMENT OF INTERNAL ENERGY(U); 3.1.1. Reactions at Constant Volume; 3.1.2. Enthalpy (H); 3.2. PATH OF CHANGE; Exercise 3.3.; 3.3. EXOTHERMIC AND ENDOTHERMIC REACTIONS; Exercise 3.4.; SUMMARY.
- Exercise 3.5. Solution to Exercise 3.5; 3.4. VARIATION OF ENTHALPY WITH TEMPERATURE- THE KIRCHOFF'S EQUATION; Exercise 3.7.; 3.5. HEAT CAPACITY AND UNITS; Relationship between U, H and C.; 3.6. REVERSIBLE AND IRREVERSIBLE CHANGES; SUMMARY OF CHAPTER THREE; Revision Questions in Chapter Three; 3.8.2. Tutorial Questions and Answers; Question 2; Solution to Question 1; Solution to Question 2; Question 3
- Using Kirchhoff's Law; Solution to Question 3; THE SECOND LAW OF THERMODYNAMICS; THE SECOND LAW; DEFINITIONS; 4.0. Thermodynamically Reversible; 4.1. Thermodynamically Irreversible.