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Videos on chemistry (roughly covering a first-year high school or college course).
Elements and Atoms
Introduction to the atom
Orbitals
More on orbitals and electron configuration
Electron Configurations
Electron Configurations 2
Valence Electrons
Groups of the Periodic Table
Periodic Table Trends: Ionization Energy
Other Periodic Table Trends
Ionic, Covalent, and Metallic Bonds
Molecular and Empirical Formulas
The Mole and Avogadro's Number
Formula from Mass Composition
Another mass composition problem
Balancing Chemical Equations
Stoichiometry
Stoichiometry: Limiting Reagent
Ideal Gas Equation: PV=nRT
Ideal Gas Equation Example 1
Ideal Gas Equation Example 2
Ideal Gas Equation Example 3
Ideal Gas Example 4
Partial Pressure
States of Matter
States of Matter Follow-Up
Specific Heat, Heat of Fusion and Vaporization
Chilling Water Problem
Phase Diagrams
Van Der Waals Forces
Covalent Networks, Metallic, and Ionic Crystals
Vapor Pressure
Suspensions, Colloids and Solutions
Solubility
Boiling Point Elevation and Freezing Point Supression
Introduction to Kinetics
Reactions in Equilibrium
Mini-Video on Ion Size
Keq Intuition (mathy and not necessary to progress)
Keq derivation intuition (can skip; bit mathy)
Heterogenous Equilibrium
Le Chatelier's Principle
Introduction to pH, pOH, and pKw
Acid Base Introduction
pH, pOH of Strong Acids and Bases
pH of a Weak Acid
pH of a Weak Base
Conjugate Acids and Bases
pKa and pKb Relationship
Buffers and Hendersen-Hasselbalch
Strong Acid Titration
Weak Acid Titration
Half Equivalence Point
Titration Roundup
Introduction to Oxidation States
More on Oxidation States
Hydrogen Peroxide Correction
Redox Reactions
Galvanic Cells
Types of Decay
Half-Life
Exponential Decay Formula Proof (can skip, involves Calculus)
Introduction to Exponential Decay
More Exponential Decay Examples
Macrostates and Microstates
Quasistatic and Reversible Processes
First Law of Thermodynamics/ Internal Energy
More on Internal Energy
Work from Expansion
PV-diagrams and Expansion Work
Proof: U=(3/2)PV or U=(3/2)nRT
Work Done by Isothermic Process
Carnot Cycle and Carnot Engine
Proof: Volume Ratios in a Carnot Cycle
Proof: S (or Entropy) is a valid state variable
Thermodynamic Entropy Definition Clarification
Reconciling Thermodynamic and State Definitions of Entropy
Entropy Intuition
Maxwell's Demon
More on Entropy
Efficiency of a Carnot Engine
Carnot Efficiency 2: Reversing the Cycle
Carnot Efficiency 3: Proving that it is the most efficient
Enthalpy
Heat of Formation
Hess's Law and Reaction Enthalpy Change
Gibbs Free Energy and Spontaneity
Gibbs Free Energy Example
More rigorous Gibbs Free Energy/ Spontaneity Relationship
A look at a seductive but wrong Gibbs/Spontaneity Proof
Stoichiometry Example Problem 1
Stoichiometry Example Problem 2
Limiting Reactant Example Problem 1
Empirical and Molecular Formulas from Stoichiometry
Example of Finding Reactant Empirical Formula
Stoichiometry of a Reaction in Solution
Another Stoichiometry Example in a Solution
Molecular and Empirical Forumlas from Percent Composition
Acid Base Titration
Spectrophotometry Introduction
Spectrophotometry Example
Hess's Law Example
Vapor Pressure Example
Change of State Example
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