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Organic Chemistry Midterm I Study Guide: Key Concepts and Skills

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Lewis Structure

  • Drawing the Lewis Structure for N2H4.
    04:12
  • How to use Organic Chemistry to make Lewis Structures easier.
    03:49

Sigma and Pi Bonds

  • Single bonds, double bonds, and triple bonds.
    06:00
  • Sigma bonds and pi bonds
    01:05
  • Sigma bonds and pi bonds
    00:59

Hybridization

  • How carbon creates 4 partially-filled orbitals.
    02:53
  • Bond sites, hybridization, and intermediate orbitals
    04:58
  • Introduction to the reactive intermediates.
    02:47

Formal Charges

  • Calculate the formal charges of ALL atoms.
    02:21
  • Calculating formal and net charge.
    01:34

Electronegativity

  • Differences between ionic, polar and covalent bonds
    11:33

Resonance Structures

  • How to draw a resonance hybrid.
    03:24
  • The rules you need for resonance:
    03:34
  • How to determine which structure is most stable.
    01:32

Molecular Geometry

  • Predict the hybridization and molecular geometry
    01:54
  • Molecular Geometry Explained.
    07:44

Newman Projections

  • How to draw a Newman Projection Energy Diagram.
    07:27
  • How sigma bond rotation is visualized
    03:11
  • The energy states of 3 different Newman Projections.
    03:51

Conformational Isomers

  • Understanding what a conformer is.
    03:29