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Molecular Shapes and Polarity

In this video the VSEPR model is used to determine molecular shapes. Molecular polarity is also discussed. This video is appropriate for a first semester GOB course as well as a preparatory chemistry course.

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Study Guides For Both General Chemistry 1 and 2

  • Study Guides for General Chemistry 1
    • 1. Matter and Measurement in Chemistry
    • 2. Atoms, Ions, and Molecules
    • 3. Chemical Reactions and Mass
    • 4. Reactions in Aqueous Solution
    • 5. Thermochemistry
    • 6. Electronic Structure of Atoms
    • 7. Periodic Trends and Ionic Compounds
    • 8. Covalent Bonds and Lewis Dot Structures
    • 9. Bonding Models for Covalent Compounds
    • 10. Gases: Properties and Behavior
  • Study Guides for General Chemistry 2
    • 1. Liquids
      • Properties of Liquids
      • Evaporation, Vapor Pressure, and Boiling Point
      • Phase Changes
      • Heating and Cooling Curves
      • The Clausius-Clapeyron Equation
      • Phase Diagrams
    • 3. Chemical Kinetics
      • Rate of Reaction
      • Rate Laws and Reaction Order
      • Initial Rates
      • Integrated Rate Laws and Half Life
        • Determine Rate Law From Plot of the Data
      • Temperature, Reaction Rate, Transition State, and the Arrhenius Equation
      • Reaction Mechanisms
      • Energy Diagrams for Multistep Reactions
      • Catalysts
    • 4. Chemical Equilibrium
      • Equilibrium: The Equilibrium Constant
      • The Reaction Quotient
      • Relationship Between Kc and Kp
      • Kc Relationship to Balanced Chemical Equation
      • Problem Solving and Kc
        • The Simplifying Assumption
      • Le Chatelier’s Principle
      • Kinetics and Equilibrium
    • 5. Acids and Bases: Aqueous Equilibria
      • Bronsted-Lowry Theory
      • Acid and Base Strengths
      • Self-Ionization of Water
      • pH of Solutions
      • Weak Acid Equilibria
      • Polyprotic Acids
      • Weak Bases and Kb
      • Effect of Salts on pH
      • Lewis Acids and Bases
  • Organic Chemistry 1 Study Guides
    • 1. Review of Atoms, Molecules, Orbitals, and Bonding
    • 2. Acids and Bases
      • Bronsted-Lowry Acids and Bases
      • Organic Acids and Bases, pKa and pH, and Equilibrium

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