Additions to Lecture
Here is where you will find the links to videos to prepare for class. If the method of presentation does not work, try downloading Firefox browser. This seems to work well for most types of multimedia.
Chapter 6 Pencasts/Lectures (remember to click the button in the lower right hand corner of the menu bar that turns off the pen - so you will see the writing appear as I speak in the audio portion of the pencast.)
Lecture 1, Chapter 6 - Introduction to Stoichiometry Approximately 40 minutes.
Lecture 2, Chapter 6 - Calculating Molecular Weights Approximately 20 minutes.
Lecture 3, Chapter 6 - Mole to Mole Ratio Approx 10 minutes.
Lecture 4, Chapter 6 - Mass Percent to Empirical Formula Approximately 1 hour.
How to Use the Learning Objectives video
Chapter 1 - Video 1 Video 2 Video 3 Video 4
Chapter 2 - Video 1 Basic Structure of the Atom
- Isotopes
- Some Background on the Experiments that led to current model of atom
Graded Homework Video Problem Help Page - Spring 2012 - This link includes video solutions for Graded HW 1 and Graded HW 2 and a pencast for Graded HW 3. Graded HW 4 is now also available through this link.
Prelab Pencasts: Combustion Prelab
Lecture Videos
Lecture 1 Class organization and overview
8/24 - Lecture 2 - Video is missing for now.
Lecture 3 mp4 Video Flash coming by Saturday noon.
8/29 - Lecture 4 - Doing Calculations with measurements and SN (The first 20 minutes or so are about the lab. Skip this to get to lecture.)
8/31 - Lecture 5 - SI Units and Unit conversion/dimensional analysis.
9/2 - Lecture 6 - End of Chapter 1.
9/7 - Lecture 7 - Start Chapter 2.
9/9 - Lecture 8 - Middle Chapter 2, through isotopes.
9/12 Lecture 9 - End of Chapter 2.
9/26 Lecture 12 (Monday) - Beginning of Chapter 4.
9/28 Review of Exam 1
9/30 No class to make up for night time exam.
10-3 Lecture 13 (Monday) - Middle of Chapter 4.
In prep 10-5 Lecture 14 (Wednesday) - Late Middle of Chapter 4.
In prep 10-7 Lecture 15 (Friday) - End of Chapter 4.
Out of town 10-10 and 10-12
10-14 Friday Lecture Beginning of Chapter 5.
Weekend video lecture Chapter 5 on "Balancing equations and first three types of chemical reactions"
10-17 Monday Lecture Middle of Chapter 5.
10-19 Wednesday Lecture End of Chapter 5.
10-21 Friday Lecture Pencast. Start Chapter 6. (Click on the writing box on the bottom of the page right side to see the writing as I do it.)
Chapter 8 Lectures
Chapter 8-4 unedited lecture from Wednesday, 11-16 (note: this is unedited.)
Chapter 8-5 Unedited End of Chapter Lecture first part of Friday,11-18
Chapter 9 Lectures
Chapter 9-1 Unedited last part of lecture Friday 11-18 (I did a lot of writing on the overhead, so there is a lot of pictures missing.)
Problem solutions in video and pencast
PHW 8 Problem 9 (Chapter 2-28 in text.)
PHW 8 Problem 10 (Chapter 2-30 in text.)
Pencasts from the material over Chapter 6. I screwed up the second pencast, it is "text only" no voice. The other two are replays of the lectures.
Chapter 6-1 Intro and the mole
Chapter 6-2 Atomic masses, molecular masses and mole ratios
Chapter 6-3 Mole ratios, percent by mass and empirical formula
Pencast on Balancing equations 1: CH4 + O2
Pencast on Balancing equations 2: C4H10 + O2
 | Helpful tables for naming compounds |
| Here you will find a good activity series |
| Here you will find a useful solubility table that tries to teach rules |
| Balancing Chemical Equations |