CHEM 132L
This course is designed to acquaint the student with elementary procedures and techniques encountered in the chemical laboratory. The experiments have been chosen to illustrate these techniques and to supplement lecture material.
Required Text is available on your course canvas page or at www.jmu.edu/chemistry. The safety glasses/goggles are available in department for the first two weeks ($10/pair) and also in the bookstore.
Departmental Requirements:
- In order to maintain a safe environment for the student and instructor, no one will be permitted to remain in the laboratory without some form of eye protection. Further, the student is expected to be familiar with departmental safety requirements and comply with the safety guidelines given in the laboratory manual.
- Two unexcused absences will result in an "F" in the course. Each instructor will determine what constitutes an excused absence. Excuses must be obtained from the laboratory instructor before the lab starts. In the event of a conflict caused by a University sponsored extra-curricular activity, it is the student's responsibility to make satisfactory arrangements with the instructor prior to the conflict.
You will find all of the relevant handouts and instructional videos for this course in the table below.
Date |
Experiment |
Reading Assignment from Silberberg, 7rth ed. |
1/9-1/13 |
Check in /Lecture: Safety, Grading and Lab Reports Excel tutorial exercise is recommended Lecture about Aspirin lab related background knowledge including Spec 200, graduate pipet, and dilution calculation |
|
1/16-1/20 |
No Lab (Martin Luther King, Jr. Day) |
|
1/23-1/27 |
Experiment 1: Spectrophotometric Analysis of Commercial Aspirin |
Ch. 7.1-7.3 |
1/30-2/3 |
Experiment 2: A Kinetic Study of an Iodine Clock Reaction |
Ch. 16.2-16.5 |
2/6-2/10 |
No Lab (Assessment Day on Tuesday) |
|
2/13-2/17 |
Experiment 3: Determination of an Equilibrium Constant (Part I) Exeriment and Report Sheet |
Ch. 17.1-17.2 |
2/20-2/24 |
Experiment 3: Determination of an Equilibrium Constant (Part II) |
|
2/27-3/3 |
Experiment 4: Le Chatelier's Principle in Iron Thiocyanate Equilibrium |
Ch. 17.6 |
3/6-3/10 |
Spring Break Week | |
3/13-3/17 |
Midterm Week | |
3/20-3/24 |
Experiment 5: Weak Acids, Bases and their Salts |
Ch. 18.2-18.4, 18.6-18.7 |
3/27-3/31 |
Experiment 6: Determination of Acid Neutralizing Power of Commercial Antacids |
Ch. 19.2 |
4/3-4/7 |
Experiment 7: Investigation of Buffer System Experiment and Report Sheet |
Ch. 19.1 |
4/10-4/14 |
Experiment 8: Oxidation-Reduction Titration |
Ch. 4.5-4.6, 21.1 |
4/17-4/21 |
Experiment 9: The Solubility of Potassium Bitartrate |
Ch. 19.3 |
4/24-4/28 |
Lab Final Test |
|
*The instructor reserves the right to change the schedule. |