NEWS PAGE

 

1. CHEM 101------ Please read along in your textbook and practice working problems as the information is completed in lecture. We will be covering material in your text on gasses. Please see chapter 11 Tro. There are links on the CHEM 101 Information Sheet concerning Class Notes on Engines and Real versus ideal gasses and the Joule Thompson Effect. The test on this material will be Wednesday April 9. You will need a type F scan form and a calculator.

Chapter 2 - Example 2.8-2.11, 2.18- 2.25, 2.27, Questions 1, 5, 15, Problems 31, 33, 35, 45, 51, 57, 61, 69, 75
Chapter 3 - Example 3.1, 3.3
Chapter 4 - Example 4.7, 4.12
Chapter 6 - Example 6.1 - 6.4, 6.10, 6.11, 6.12, 6.13
Chapter 5 - Example 5.5 - 5.9, 5.20, 5.23, 5.25Chapter 7 - Example 7.1, 7.2, 7.4, 7.5
Chapter 8 - Example 8.1 - 8.6, 8.9, 8.10 (Test 1 after completion)

New practice problems have been assigned:

Chapter 11 - Example 11.1 - 11. 9, 11.11, 11.15 - 11.17, Problems 23, 25, 31, 51, 59, 75, 77, 125 (Test 2 after completion)

NOT YET:

Chapter 12 - Exercises: Questions 5, 6, 8, 9, 13, 15, 27, 29, 31 -- Problems 35, 45
Chapter 9 - Example 9.1, 9.2(a,b), 9.13(a,b), Skill Builder 9.1, Questions 3, 13, Problems 31, 54, 49c, 57c
Chapter 10 - Example 10.2, 10.4, 10.5, Skill Builder 10.2, Questions 3, 7, 17, 19, 21, Problems 45, 47(c,d), 49(a,d)

2. CLAB 124-------Please be prepared for experiment 9 (your eight experiment- Equilibrium).You should read the introductory material and the procedure in your lab manual (or modification if applicable). Be sure to prepare an outline (summary) of the procedure in your notebook. Remember to bring your goggles, lab manual and notebook to class and wear proper lab attire. Please also bring a calculator (does not need to be scientific). Please study the link on the class web page for Common Laboratory Operations and Apparatus.

Your lab report for experiment 5 (Rate of Reaction) will be due. Please read the information sheet before starting the report. Remember that all calculations are to include units and are to be to the proper number of significant digits. Multiple pages must be stapled.

Raw Data:Volumes and temperatures

Sample Calcs.:Five graphs (with numeric temperature indicated), line fit for straight ling graphs, show calculation of 3 k values.

Results: Order of reaction, three k values along with associated temp.

Discussion: Compare values to those predicted by rule to thumb.