Unit 2984: Advanced Physical Chemistry

1. Introduction to Physical Chemistry

• Definition and scope
• Importance in scientific research and industry
• Fundamental principles: matter, energy, and molecular interactions
• Applications across chemistry, biology, physics, and materials science

2. Laws of Thermodynamics

2.1 Zeroth Law of Thermodynamics

• Thermal equilibrium
• Concept of temperature

2.2 First Law of Thermodynamics

• Energy conservation principle
• Internal energy, heat, and work
• State functions and path functions

2.3 Second Law of Thermodynamics

• Entropy and spontaneous processes
• Heat engines and efficiency

2.4 Third Law of Thermodynamics

• Absolute zero and entropy behavior

3. Chemical Kinetics

3.1 Reaction Rates

• Definition and measurement
• Rate laws and rate constants

3.2 Factors Affecting Reaction Rates

• Concentration, temperature, catalysts, surface area

3.3 Reaction Mechanisms

• Elementary steps
• Rate-determining step

3.4 Mathematical Modeling

• Integrated rate laws for zero, first, and second-order reactions
• Arrhenius equation and activation energy

4. Quantum Mechanics in Chemistry

4.1 Principles of Quantum Mechanics

• Wave-particle duality
• Schrödinger equation overview

4.2 Atomic Orbitals and Quantum Numbers

• Shapes and orientations

4.3 Molecular Orbitals

• Bonding and antibonding orbitals
• Molecular orbital diagrams

4.4 Spectroscopy

• Electronic transitions
• Introduction to UV-Vis spectroscopy

5. Equilibrium and Reaction Quotient

5.1 Chemical Equilibrium

• Dynamic nature
• Equilibrium constant expressions (Kc, Kp)

5.2 Le Chatelier's Principle

• Response to changes in concentration, pressure, temperature

5.3 Reaction Quotient (Q)

• Calculating Q
• Predicting reaction direction

6. Electrochemistry

6.1 Redox Reactions

• Oxidation and reduction concepts

6.2 Electrochemical Cells

• Galvanic/voltaic cells
• Cell notation and cell potential

6.3 Electrolysis

• Electrolytic cells
• Faraday’s laws of electrolysis

6.4 Standard Electrode Potentials

• Reference electrodes
• Calculating cell potentials

6.5 Applications

• Batteries
• Corrosion
• Electroplating

7. Chemical Thermodynamics

7.1 Energy, Work, and Heat

• Enthalpy (ΔH)
• Heat capacity and calorimetry

7.2 Entropy (ΔS) and Spontaneity

• Calculating entropy changes

7.3 Gibbs Free Energy (ΔG)

• Criteria for spontaneity
• Relationship between ΔG, ΔH, and ΔS

7.4 Applications in Chemical Processes

• Predicting reaction feasibility

8. Phase Equilibria

8.1 Phase Diagrams

• Components and interpretation

8.2 Phase Transitions

• Melting, vaporization, sublimation

8.3 Phase Equilibria Principles

• Gibbs phase rule

8.4 Effects of Temperature and Pressure

• Behavior of substances in different states

9. Spectroscopy and Spectrometry

9.1 UV-Visible Spectroscopy

• Principles and applications

9.2 Infrared (IR) Spectroscopy

• Molecular vibrations and functional group identification

9.3 Nuclear Magnetic Resonance (NMR) Spectroscopy

• Magnetic properties of nuclei
• Chemical shift and spin-spin coupling

9.4 Mass Spectrometry

• Ionization methods
• Molecular weight determination and fragmentation patterns

10. Statistical Mechanics

10.1 Introduction to Statistical Methods

• Ensembles and microstates

10.2 Distribution of Molecular Energies

• Maxwell-Boltzmann distribution

10.3 Entropy from a Statistical Perspective

• Boltzmann’s equation

10.4 Linking Microscopic and Macroscopic Properties

• Partition functions
• Thermodynamic properties from statistical mechanics