ap chemistry - resonance structures & formal charge

timestamps

• 0:00

  Introduction and Overview

• 0:40

  Weekly Check-in

• 1:10

  Stream Notifications

• 1:40

  Topic Outline

• 2:11

  Electronegativity Review

• 2:42

  Periodic Table Trends

• 3:14

  Hydroxide Example

• 3:45

  Polarity Explanation

• 4:16

  Polar vs Nonpolar

• 4:47

  Dipole Moment

• 5:49

  Partial Charges

• 6:50

  Nonpolar Molecule Example

• 7:52

  Vector Addition

• 8:22

  Bonds and Energy

• 8:56

  Sigma and Pi Bonds

• 9:58

  Ethene Bond Breaking

• 10:32

  Ethene Sigma Bonds

• 11:04

  Adenine Thymine Pair

• 11:37

  Pi Bonds Counting

• 12:44

  Sigma Bonds Counting

• 13:44

  Molecular Attraction

• 14:15

  Drawing Pi Bonds

• 15:17

  Counting Sigma Bonds

• 15:48

  Hydrogen Bonding

• 16:52

  Dipole in NH Bond

• 17:54

  Notation Explanation

• 18:57

  3D Representation

• 20:00

  Stability Review

• 20:30

  Potential Energy

• 21:36

  Charged Particles

• 22:37

  Dropping Object Example

• 23:40

  Cyclohexane Diol Isomers

• 24:47

  Stability in Isomers

• 25:51

  Model Kit Example

• 26:54

  Resonance Stabilization

• 27:55

  Resonance Definition

• 28:57

  Nitrate Charge

• 29:58

  Formal Charge Formula

• 30:29

  Ammonium and Carbonate

• 32:00

  Resonance in O3

• 33:34

  Drawing Resonance

• 34:39

  Nitrate Valence Electrons

• 35:41

  Nitrate Lewis Structure

• 36:44

  Resonance Structures

• 38:18

  Third Resonance Structure

• 40:33

  Assigning Formal Charges

• 41:34

  Formal Charge Calculation

• 43:41

  Average Charges

• 45:57

  Average Charge on Oxygen

• 47:02

  Resonance Stability Reasons

• 48:38

  Nitrite Example

• 49:42

  Nitrite Lewis Structure

• 50:49

  Nitrite Resonance

• 52:33

  Practice Resources

• 53:33

  Acids and Bases Application

• 54:36

  Phenol vs Cyclohexanol

• 55:38

  Phenoxide Resonance

• 57:09

  Cyclohexanol Structure

• 58:43

  Strength Difference

• 59:45

  Bond Order

• 1:00:46

  Q&A Invitation

• 1:02:01

  Closing Remarks