The Importance of Chemical Principles
21:19Atomic Structure
39:00Wave-Particle Duality of Light
45:51Wave-Particle Duality of Matter; Schrödinger Equation
46:02Hydrogen Atom Energy Levels
41:39Hydrogen Atom Wavefunctions (Orbitals)
1:00:38Multielectron Atoms
35:56The Periodic Table and Periodic Trends
41:36Periodic Table; Ionic and Covalent Bonds
53:53Lewis Structures
43:38Formal Charge and Resonance
28:46The Shapes of Molecules: VSEPR Theory
45:18Molecular Orbital Theory
1:05:37Valence Bond Theory and Hybridization
56:46Thermodynamics: Bond and Reaction Enthalpies
38:21Thermodynamics: Gibbs Free Energy and Entropy
32:01Thermodynamics: Now What Happens When You Heat It Up?
32:35Introduction to Chemical Equilibrium
47:51Chemical Equilibrium: Le Châtelier’s Principle
47:05Solubility and Acid-Base Equilibrium
42:11Acid-Base Equilibrium: Is MIT Water Safe to Drink?
1:00:22Acid-Base Equilibrium: Salt Solutions and Buffers
50:29Thermodynamics: Bond and Reaction Enthalpies
This introductory lecture on thermodynamics defines bond and reaction enthalpies (∆H), examining the heat changes associated with bond breaking and formation. It provides a foundation for understanding molecular reactivity and energy transfer.
MIT 5.111 Principles of Chemical Science, Fall 2014
Thermodynamics is key to understanding the reactivity of molecules and compounds. In this first of three lectures on thermodynamics, viewers are introduced to ∆H, and asked to consider how much heat it will take to break one type of molecular bond versus another. Viewers are also asked whether a particular chemical reaction will release heat or absorb heat.
Valence Bond Theory and Hybridization
Next · Lecture 16Thermodynamics: Gibbs Free Energy and Entropy