Students

Chemistry 121: Structure and Bonding in Chemistry

Course Level: 
First Year
Academic Year: 
2023/2024

Textbook: Chemistry 111, 121, and 141: Integrated Resource Package (ChIRP) (sold by the department)

Outline

  • Chemical Bonding and Lewis Structures
    • Chemical bonding (covalent, polar covalent, ionic)
    • Lewis structures of polyatomic species
    • Resonance structures
    • Formal charges, oxidation states, and partial charges
  • Shapes of Molecules and Ions
    • Molecular shape and VSEPR
    • Molecular polarity
  • Fundamentals of Quantum Mechanics
    • Wave-like properties of matter
    • Wave and probability concepts
    • When to treat an electron as a wave
    • Heisenberg uncertainty principle
    • Quantum mechanics basics
    • One dimensional particle-in-a-box
  • Electronic Structure of Atoms and Ions
    • One-electron species
    • Graphical representations of orbitals (s, p, d)
    • Energies of one-electron species
  • Interactions between Light and Matter
    • The nature of light
    • Photoelectric effect
    • Absorption/emission transitions between quantum states
    • Atomic spectroscopy
  • Multi-electron Species and Periodic Properties
    • Multi-electron atoms and ions
    • Magnetic properties
    • Periodic properties
  • Introduction to Molecular Orbital Theory and Valence Bond Theory
    • Why Molecular Orbital Theory and Valence Bond Theory are needed
    • Molecular orbital theory – an introduction with H2
    • Molecular orbitals of second row homonuclear diatomic species
    • Valence Bond Theory
    • Hybridization and complex chemical systems
  • Conjugation and Colour
    • Introduction of conjugated molecules
    • Chemical origins of colour
    • Line-bond drawings
  • Properties of molecules and macromolecules
    • Physical properties
    • Types of solids
    • Polymer characteristics
    • Sustainability: environmental issues related to polymers
    • Polymers in biological systems
  • Chemistry and Society: Chemicals in our World
    • Natural vs. synthetic chemicals
    • Pharmaceutical drug development
    • Chemistry and sustainability
    • What do chemists do?