Thermometer Calibration Experiment CH 141 Laura Dunn 9/19/06 Section 101
Purpose: To calibrate an unmarked thermometer with boiling point and freezing point of an unknown liquid, and to check calibra
Crystal Structure CH 141 Laura Dunn 12/12/06 Section 101
Purpose: To construct and examine models representing rigid crystal structures and calculate the fraction of the volume that is empty space. P
Molecular Mass by the Method of Dumas CH 141 Laura Dunn 12/5/06 Section 101
Purpose: To determine the density of an unknown substance using a rewritten form of the Ideal Gas Law. Procedure: Refer to
10
Gases and Absolute Zero CH 141 Laura Dunn 11/28/06 Section 101
Purpose: To determine the quantitative relationship between pressure and volume at constant temperature, and from that relationship
10 + 10
Analysis of Silver Solder CH 141 Laura Dunn 11/21/06 Section 101
Purpose: To determine the amount of silver in a sample of silver solder using two types of quantitative analysis, gravimetric
9
Spectrophotometer CH 141 Laura Dunn 11/7/06 Section 101
Purpose: To measure the amount of absorption at different wavelengths and from that calculate the molarity and g/L of a substance. Procedure
9
The Heat of Reaction
CH 141
Laura Dunn
10/31/06
Section 101
Purpose: To examine heat of solution, heat of reaction, and heat of neutralization in 5 calorimeter
experiments.
Procedure: Refer to lab
10
The Determination of the Percent Acid in an Unknown CH 141 Laura Dunn 10/24/06 Section 101
Purpose: To determine the concentration of a known solution and from that determine the percent acid in
7
Chemical Reactions CH 141 Laura Dunn 10/3/06 Section 101
Purpose: To investigate real-life synthesis, double, and single replacement reactions in the lab in a descriptive and quantitative point of
Measurements and Specific Gravity CH 141 Laura Dunn 9/26/06 Section 101
Purpose: To investigate using different forms of measurement and several aspects of measurement such as significant figures, ac