Chem 1151 Assignment for the Week of March 3, 2008

Lecture

• Zumdahl/Zumdahl Chapter 5: Gases
  • Pressure
  • Gas Laws
  • Stoichiometry
  • Gas MiIxtures
  • Kinetic Molecular Theory of Gases
  • Effusion and Diffusion
  • Real Gases
  • Study Problems: Chapter 5: 18, 19, 21, 23, 26, 37, 41, 45, 51, 53, 57, 61, 65, 67, 69, 71 75, 81, 83, 85

Laboratory

• Expt 6: A Penny's Worth of Copper
• This experiment illustrates many of the topics in Chapter 4:
  • solubility and precipitation
  writing complete or molecular, full ionic and net ionic equations
  • redox reactions
  • acid + base reactions
  • activity series (find Zn and Cu on this list)
• You will need to pay close attention to the experimental steps and follow them closely

Discussion

• Chapter 5
• Quiz 4 on Ch 4 Precipitation and Redox Reactions

Homework 3 : Due March 14 at 2 pm

• Chapter 5: 38, 60, 68, 24, 86
• 10 points

Chapters 1-3: I will hold help sessions on Chapters 1-3 material on Thursday March 6 and March 13 at noon.

Exam 2 : March 25 (Part 1) and 26 (Part 2)

Dropping Chem 1151 this semester

UMD's policy for dropping a course is that you may drop through the end of the 8th week (March 24, 2008) with a W. After that date, you must petition to drop.

If you drop this course and are taking lab, you MUST check out of lab and return the key to your lab drawer. See you TA to arrange this.