The following list of questions and the lab experiments taken from the chapters covered in the first semester. The exam will consist of 50 questions similar to those listed below and the information learned in the lab experiments. Using your lab notebook (all these problems have been worked in class), begin now to study these questions to be sure you understand them for the exam. The exam will be multiple choice. Be sure to bring two #2 pencils with you for the exam along with another book to read should you finish the exam early.
Section 1.2: Volume
Questions 3, 4, 5 page 8.
Section 1.3: Reading Scales
Questions 6, 7, 8, 9, 10 page 10 &11.
Exp. 1.4: Measuring Volume by Displacement of Water
Questions 11, 12, 13 page 12.
Exp. 1.7: The Equal Arm Balance
Questions 16, 17, 21, 22, 23, 23, 26, 29, 31, 34 page 22, 23, 24, & 25.
Exp. 2.1: The Mass of a Dissolved Salt
Questions 1, 2 page 29.
Section 2.2: Histograms
Questions 4, 5, 6, 7 page 33.
Exp. 2.4: The Mass of Ice and Water
Exp. 2.5: The Mass of Copper and Sulfur
Questions 9, 10 page 35
Exp. 2.6: The Mass of a Gas
Question 14 page 38.
Exp. 3.2: Freezing and Melting
Questions 2, 3 page 43.
Exp. 3.3: Graphing
Questions 4, 5 page 45.
Exp. 3.4: Boiling Point
Exp. 3.5: Mass and Volume
Section 3.6: Density
Questions 6, 7 page 49.
Section 3.7: Dividing and Multiplying Measured Numbers
Questions 8, 9 page 50.
Exp. 3.8: The Density of Solids
Questions 10, 11, 12, 13, 14 page 51.
Exp. 3.9: The Density of Liquids
Question 15 page 52.
Exp. 3.11: The Density of a Gas
Question 17, 18, 19, 20, 21
Section 3.12: The Range of Densities
Questions 22, 23, 24, 25, 26, 27 page 58/59.
Section 3.13: Identifying Substances
Questions 33, 34, 38, 40, 41 page 62/63.
Exp. 4.1: Dissolving a Solid in Water
Section 4.2: Concentration
Questions 1, 2, 3 page 67.
Exp. 4.3: Comparing the Concentration of Saturated Solutions
Questions 4, 5, 6 page 69.
Exp. 4.4: The effect of Temperature on Solubility
Questions 7, 8, 9, 10, 11, 12, 13 page 72.
Exp. 4.6: Rubbing Alcohol as a Solvent
Questions 14, 15 page 75.
Exp. 4.8: Two Gases
Question 16 page 78.
Exp. 4.11: The Solubility of Carbon Dioxide
Question 17 page 81.
Section 4.12: The Solubility of Gases
Questions 18, 19, 20 page 82.
Also, questions 24, 25, 26, 29, 30, 31, 32, 33, 34 page 86/87.