
Nguồn ngoài
CHM 312: Physical Chemistry II
- Tác giả
- Anderson Marsh
- Nhà xuất bản
- Lebanon Valley College
- Nguồn
- LibreTexts
- Giấy phép
- CC BY
- Ngôn ngữ
- EN
- Danh mục
- Khoa học cơ bản
Mục lục· 138 mục
- 01: Gases and Equations of State
- 1.01: The Average Translational Kinetic Energy of a Gas
- 1.02: The Gaussian Distribution of One Component of the Molecular Velocity
- 1.03: The Distribution of Molecular Speeds is Given by the Maxwell-Boltzmann Distribution
- 1.04: The Maxwell-Boltzmann Distribution Has Been Verified Experimentally
- 1.05: The Frequency of Collisions with a Wall
- 1.06: Collisions with Other Molecules
- 1.07: Mean Free Path
- 1.08: The meaning and measurement of temperature
- 1.09: The variables of state pressure units and the ideal gas law
- 1.10: Ideal vs. real gases and the van der Waals equation
- 1.11: Another way of dealing with real gases- the virial equation
- 1.12: Connecting the van der Waals and the viral equations- the Boyle temperature
- 1.13: The ideal gas law functions and derivatives
- 1.14: Functions of Two Independent Variables
- 1.15: The Equation of State
- 1.16: Compressibility and Expansivity
- 1.17: The Total Differential
- 1.18: Exact and Inexact Differentials
- 02: Work Heat and the First Law
- 2.01: Overview of Classical Thermodynamics
- 2.02: Pressure-Volume Work
- 2.03: Work and Heat are not State Functions
- 2.04: Thermodynamic Systems
- 2.05: Internal Energy
- 2.06: The Joule Experiment
- 2.07: Enthalpy
- 2.08: Thermochemistry
- 2.09: Reaction Enthalpies
- 2.10: Lattice Energy and the Born-Haber Cycle
- 2.11: Energy Basics
- 2.12: Measuring Heat
- 2.13: Temperature Dependence of Enthalpy
- 2.14: The Joule-Thomson Effect
- 2.15: Adiabatic Changes
- 03: Entropy and the Second and Third Laws
- 3.01: Energy Does not Determine Spontaneity
- 3.02: Introduction to the Second Law
- 3.03: Heat Engines and the Carnot Cycle
- 3.04: Entropy
- 3.05: Nonequilibrium Isolated Systems Evolve in a Direction That Increases Their Energy Dispersal
- 3.06: Calculating Entropy Changes
- 3.07: We Must Always Devise a Reversible Process to Calculate Entropy Changes
- 3.08: Comparing the System and the Surroundings
- 3.09: Heat Capacity as a Function of Temperature
- 3.10: The Third Law
- 3.11: Absolute Entropy
- 3.12: Evaluating Entropy Changes Using Thermochemical Cycles
- 04: State Functions in Thermodynamics
- 4.01: Free Energy Functions
- 4.02: A G and Maximum Work
- 4.03: Gibbs Energy Determines the Direction of Spontaneity at Constant Pressure and Temperature
- 4.04: The Maxwell Relations
- 4.05: Volume Dependence of Helmholtz Energy
- 4.06: Pressure Dependence of Gibbs Energy
- 4.07: Temperature Dependence of A and G
- 4.08: The Enthalpy of an Ideal Gas is Independent of Pressure
- 4.09: When Two Variables Change at Once
- 05: Single Component Phase Equilibrium
- 5.01: Gibbs Energies and Phase Diagrams
- 5.02: Chemical Potential and Fugacity
- 5.03: The Gibbs-Duhem Equation
- 5.04: Criterion for Phase Equilibrium
- 5.05: Phase Diagrams for Pure Substances
- 5.06: Gibbs Phase Rule
- 5.07: The Clapeyron Equation
- 5.08: The Clausius-Clapeyron Equation
- 06: Multiple Component Phase Equilibrium
- 6.01: Thermodynamics of Mixing
- 6.02: Partial Molar Volume
- 6.03: Chemical Potential
- 6.04: Non-ideality in Gases - Fugacity
- 6.05: A Mixture is a Combination of Two or More Substances
- 6.06: The Gibbs-Duhem Equation Relates Chemical Potential and Composition at Equilibrium
- 6.07: Chemical Potential of Each Component Has the Same Value in Each Phase in Which the Component Appears
- 6.08: Raoults Law and Phase Diagrams of Ideal Solutions
- 6.09: Fractional Distillation of Ideal Mixtures
- 6.10: Most Solutions are Not Ideal
- 6.11: Phase Diagrams of Non-Ideal Solutions
- 6.12: Fractional Distillation of Non-ideal Mixtures (Azeotropes)
- 6.13: Activity
- 6.14: Colligative Properties
- 6.15: Osmotic Pressure can Determine Molecular Masses
- 07: Chemical Equilibrium
- 7.01: Equilibrium Results when Gibbs Energy is Minimized
- 7.02: Reaction Quotient and Equilibrium Constant
- 7.03: An Equilibrium Constant is a Function of Temperature Only
- 7.04: Pressure Dependence of Kp - Le Chatelier's Principle
- 7.05: Degree of Dissociation
- 7.06: The Dumas Bulb Method for Measuring Decomposition Equilibrium
- 7.07: Gibbs Energy of a Reaction vs. Extent of Reaction is a Minimum at Equilibrium
- 7.08: The Sign of G and not G Determines the Direction of Reaction Spontaneity
- 7.09: Reaction Quotient and Equilibrium Constant Ratio Determines Reaction Direction
- 7.10: The van 't Hoff Equation
- 08: Electrochemistry
- 8.01: Electrolytes Solutions are Nonideal at Low Concentrations
- 8.02: The Debye-Huckel Theory
- 8.03: Extending Debye-Huckel Theory to Higher Concentrations
- 8.04: Electricity
- 8.05: The connection to G
- 8.06: Half Cells and Standard Reduction Potentials
- 8.07: Entropy of Electrochemical Cells
- 8.08: The Nernst Equation
- 8.09: Evaluation of the Standard Cell Potential
- 09: Chemical Kinetics
- 9.01: The Time Dependence of a Chemical Reaction is Described by a Rate Law
- 9.02: The Method of Initial Rates
- 9.03: Rate Laws Must Be Determined Experimentally
- 9.04: First-Order Reactions Show an Exponential Decay of Reactant Concentration with Time
- 9.05: Different Rate Laws Predict Different Kinetics
- 9.06: The Method of Half-Lives
- 9.07: Complex Rate Laws
- 9.08: Reaction Mechanisms
- 9.09: The Connection between Reaction Mechanisms and Reaction Rate Laws
- 9.10: The Rate Determining Step Approximation
- 9.11: The Steady-State Approximation
- 9.12: The Equilibrium Approximation
- 9.13: Arrhenius Equation
- 9.14: The Rate of Bimolecular Gas-Phase Reaction Can Be Estimated Using Hard-Sphere Collision Theory and an Energy-Dependent Reaction Cross Section
- 9.15: A Reaction Cross Section Depends Upon the Impact Parameter
- 9.16: The Rate Constant for a Gas-Phase Chemical Reaction May Depend on the Orientations of the Colliding Molecules
- 9.17: Kinetics of Reactions in Solution
- 9.18: Diffusion-controlled Reactions
- 9.19: Diffusion-Limited Reactions
- 9.20: Basics of Reaction Profiles
- 9.21: RK3. Activation Barriers
- 9.22: Eyring equation
- 10: Complex Reaction Mechanisms
- 10.01: The Lindemann Mechanism
- 10.02: Some Reaction Mechanisms Involve Chain Reactions
- 10.03: Catalysis
- 10.04: The Michaelis-Menten Mechanism
- 10.05: Isotherms are Plots of Surface Coverage as a Function of Gas Pressure at Constant Temperature
- 10.06: Atoms and Molecules can Physisorb or Chemisorb to a Surface
- 10.07: Using Langmuir Isotherms to Derive Rate Laws for Surface-Catalyzed Gas-Phase Reactions
- 10.08: The Structure of a Surface is Different from that of a Bulk Solid
- 10.09: The Haber-Bosch Reaction Can Be Surface Catalyzed
- 10.10: Fluorescence