Class Notes:

• Review: Chapters 1 (1.5, 1.6), 2 (2.6-2.8), 3 (3.5), 4 (4.1, 4.3, 4.5-4.6), 5, 7 (7.6), 8 (8.2-8.8), 9 (9.1-9.3, 9.7-9.8), 11 (11.1-11.6) material about the types of solids are most important to Chem 1220. For solids you should understand the 4 general types of solids and what attractive forces are present between the particles. There's a link of a summary table of the four general types of solids, properties and examples of each. "Types of Solids and Their Properties" (right above the Ch 13 notes link). You don't have to worry about unit cells or unit cell calculations for solids from Ch 12. I also have videos on Carmen covering this material (see the "Lecture Videos - pre-recorded" submodule in the Lecture module).

• Chapter 11/12 - Liquids (& Solids) - pp. 1-18
• Chapter 11/12 - Liquids (& Solids) - pp. 19-33
• Chapter 11/12 - Liquids (& Solids) - pp. 34-45
  • There are some things you will need to know about attractive forces and solids. This was covered in 1210. You will need to review these things.

  • In the 15th edition there is still some information about solids in chapter 11 but the bulk of the information on solids has been moved to chapter 12. You do not need to understand liquid crystals (section 11.7).
    To make things easier I've included some links to the material you need to know about solids from the 11th edition of the textbook. The first link is section 11.7 (pp. 458-460) covering Structures of Solids (skip unit cells and close packing of spheres) and section 11.8 (pp. 464, 466-469) covering Bonding in Solids (and the corresponding attractive forces). The second link is the end-of-chapter exercises for these two sections. The third link below is a table summarizing the four types of solids, their properties and the corresponding attractive forces.

  • Here's links to material about solids from ch 11 of the 11th edition. We are not doing anything about unit-cells. You need to know about the four different types of solids.
    • Bonding in Solids
    • EOC Exercises

  • Here's a link to my summary table of the types of solids, their att. forces, general properties, etc.,
    • Types of Solids and Their Properties

• Chapter 13 - Solutions - pp. 1-35
• Chapter 13 - Solutions - pp. 36-78
  • Chapter 13 - Conc. Conversion Ex 2 (Molarity --> molality)
  • Chapter 13 - Conc. Conversion Ex 3 (mass % --> mole fraction & molarity)
  • Supersaturated Solution Video
  • Solubility - "Like Dissolves Like" Video 1
  • Solubility - "Like Dissolves Like" Video 2
  • Solubility - "Like Dissolves Like" Video 3 (Ammonia Fountain)
  • Ch. 11/12 & 13 - Review of IAF, Solids & Solubility
  • Ch. 13 - Solution Formation and Solubility Effects (13.1 - energy diagrams)
  • Vapor Pressure Lowering Video
  • Finger of Death (Freezing Point Depression in Action) Video
  • Colloids - Tyndall Effect

• Chapter 14 - Chemical Kinetics - pp. 1-47
• Chapter 14 - Chemical Kinetics - pp. 48-73
  • Chapter 14 - Chemical Kinetics - Handouts
  • Termolecular Collision Demo

• Chapter 15 - Chemical Equilibrium - pp. 1-28
• Chapter 15 - Chemical Equilibrium - pp. 29-52
  • Chapter 15 - Chem. Equil. - Equil. Constant when Adding Eqns - Proof
  • Chapter 15 - Chem. Equil. - ICE Table Example 1 from Notes (video presentation)
  • Chapter 15 - Chem. Equil. - ICE Table Example 2 from Notes
  • Chapter 15 - Chem. Equil. - LeChatelier's Principle, pressure changes - NO2/N2O4 video

• Chapter 16 - Acid-Base Equilibria - pp. 1-40
• Chapter 16 - Acid-Base Equilibria - pp. 41-74

• Chapter 17 - Additional Aspects of Aqueous Equilibria - pp. 1-50
• Chapter 17 - Additional Aspects of Aqueous Equilibria - pp. 51-112

• Chapter 19 - Chemical Thermodynamics
  • Review Chapter 5 (particularly the material about state functions, system and surroundings, enthalpy, enthalpy of formation, calc. of enthalpy of rxn from H_f^o values, Hess's law).

• Chapter 20 - Electrochemistry
  • Review Chapter 4 (4.4 - Oxidation Numbers and Redox Rxns) - Problems 4.33-4.46
    I will cover some of this material in class but we will go through it very quickly.
    • Oxidation Numbers Worksheet

  • Chapter 20 - Section 20.7 (Batteries and Fuel Cells) - Supplemental Notes
  • Chapter 20 - Disproportionation Rxn Balancing Example
  • Dry cell vs. wet cell batteries
  • Fuel Cell Basics
  • PEM Fuel Cells
  • PEM Fuel Cells - Wikipedia
  • Fuel Cell Tech and Uses

• Chapter 23 - Transition Metals and Coordination Chemistry - pp. 1-24
• Chapter 23 - Transition Metals and Coordination Chemistry - pp. 25-63
• Chapter 23 - Transition Metals and Coordination Chemistry - pp. 64-91
• Chapter 23 - Transition Metals and Coordination Chemistry - pp. 92-114

• Chapter 21 - Nuclear Chemistry - pp. 1-28
• Chapter 21 - Nuclear Chemistry - pp. 29-54
  • Radiation Dose Chart
  • Smoke Detectors and Radioactive Materials - Nuclear Regulatory Commission (NRC)
  • Smoke Detectors - USDA
  • EPA - Smoke Detectors, Microwave Ovens, Radon, etc

• Chapter 18 - Chemistry of the Environment