Fall 2003 CHEMISTRY 20L (LAST DAY TO DROP 20L: October 10) Laboratory Schedule SAFETY GLASSES (OSHA APPROVED), LAB COATS, LONG PANTS AND CLOSED-TOE SHOES MUST BE WORN IN THE LABORATORY AT ALL TIMES. FAILURE TO DO SO WILL RESULT IN DISMISSAL FROM THE LABORATORY Pre-lab Reports Laboratory Technique Videos Additional Supplementary Post-labs Due Date (if any)3 Assignment Assignment1 Lab Topics2 Text Materials2 Due Date3 9/25 – 10/1 Introduction to Lab Safety #5805 Safety p.1 - 3 NONE (No Pre-Lab) and Equipment Check-in 10/2 – 10/8 1- Pipets & Graphing Exercise #5806 Use of a Pipet p. 5 10/9 – 10/15 10/9 – 10/15 2 -Solutions & Concentrations #5802 Solution Preparation p.2 – 3 Appendix A, B, C1-C3 10/16 – 10/22 (Handout with Revised Procedure) & #5804 p. 20 - 31 10/16 – 10/22 3 - Determination of Nitrogen #5804 Spectrophotometric 10/23 – 10/29 Oxides and Particulates in Analysis p. 20 - 31 p. 601 - 605 Cigarette Smoke GraphLab Software4 p. 611 - 613 10/23 – 10/29 4 - Introduction to Titrations #5801 Use of a Buret p. 4 & 12 p. 317 - 331 10/30 – 11/5 (Handout with Revised Procedure) 10/30 – 11/5 5 - Analysis of Phosphates in Detergents p. 4 & 12 p. 346 - 350 11/6 &12 (WR Labs) 11/18 (T Labs) 11/6,12&18 Chemical Kinetics (Handout) Chapter 13 11/13&19 (WR Labs) 11/25 (T Labs) 11/13,19&25 6a - A Study of a Weak Acid (Part 1 ONLY) p. 4 & 12 p.331 - 346 12/3 – 12/4 (WR Labs) 12/5 (T Labs) 1 Technique Videos are available in Powell 270 or on the WWW (http://www.oid.ucla.edu/Webcast/Chemistry/index.html). You should view these programs (except #5805 and #5806) before your lab section meets for the specific experiment. 2 Study topics are from the lab manual. Supplementary text materials are from Principles of Modern Chemistry, 5th Ed., Oxtoby, Gillis and Nachtrieb, Thomson Learning Inc. However, you may use ANY general chemistry textbook that you have for review of the appropriate topics. 3 Pre-lab Reports are due at the BEGINNING of your regularly scheduled lab period. Post-lab reports are due on your regularly scheduled lab period listed under "Due Date". 4 This computer tutorial is in the Science Learning Center - Young Hall South - Room. 4335 and 433611/20,26 & 12/2 EXCEL Workshop (Handout) (NO PRE-LAB) NONE 12/3 - 5 Lab Clean-up (Attendance is Mandatory) NO LABORATORY WORK WILL BE ACCEPTED AFTER 5:00 PM, Dec. 5,
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