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Chapter 2 – The Chemical Foundation of Life: Weak Interactions in an Aqueous Environment

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Chemical Bonds

  • Guided course
    Chemical Bonds Introduction
    01:34
  • Guided course
    Ionic & Covalent Bonds
    04:30
  • Guided course
    Intermolecular Forces
    03:30

Properties of Water

  • Guided course
    Unique Properties of Water
    05:05
  • Guided course
    Water vs. Methane
    04:41
  • Guided course
    Water Solubility
    04:52

Hydrophobic Effect

  • Guided course
    Protein Folding & Membrane Formation
    03:48
  • Guided course
    Explanation of the Hydrophobic Effect
    06:28
  • Guided course
    Intro to the Hydrophobic Effect
    02:33

Acids and Bases

  • Guided course
    Br∅nsted-Lowry Acids & Bases
    04:31

Autoionization of Water

  • Guided course
    Proton Hopping
    02:25
  • Guided course
    Ion Constant of Water (Kw)
    04:04
  • Guided course
    Water Autoionization
    04:26

pH

  • Guided course
    pH Scale
    04:24
  • Guided course
    Calculating pH
    03:28

Acid Dissociation Constant

  • Guided course
    Acid Dissociation Constant (Ka)
    04:30
  • Guided course
    Acid Dissociation Constant (Ka)
    03:42
  • Guided course
    Acid Dissociation Constant (Ka)
    05:48

Henderson Hasselbalch Equation

  • Guided course
    Henderson-Hasselbalch Equation
    03:01
  • Guided course
    The Henderson-Hasselbalch Equation
    03:18

Determining Predominate Species

  • Guided course
    Determining Predominate Species
    05:47
  • Guided course
    Determining Predominate Species
    01:08

Titration

  • Guided course
    Titration of Monoprotic Weak Acids
    04:19
  • Guided course
    Titration of Polyprotic Weak Acids
    06:33
  • Guided course
    Titrations
    07:44

Buffer Solution

  • Guided course
    Effective Buffer Ranges
    02:48
  • Guided course
    Buffers
    03:31
  • Guided course
    Biological Buffers
    03:39

Isoelectric Point

  • Guided course
    Isoelectric Point of Amino Acids
    02:32
  • Guided course
    Isoelectric Point of Amino Acids
    04:00

Proteins

  • Guided course
    Enzymes
    01:37
  • Guided course
    Proteins
    02:14
  • Guided course
    Protein Structure & Terms
    03:47

Nucleic Acids

  • Guided course
    Nucleic Acids
    02:17
  • Guided course
    The Nucleotide
    02:28
  • Guided course
    Nitrogeneous Bases & Base-Pairing
    04:15

Carbohydrates

  • Guided course
    Monosaccharides
    02:11
  • Guided course
    Polysaccharides
    02:43
  • Guided course
    Carbohydrates
    02:37

Lipids

  • Guided course
    Lipids
    02:41
  • Guided course
    Phospholipids
    02:00
  • Guided course
    Cell Membranes
    02:30