Winter 2003 CHEMISTRY 20L (LAST DAY TO DROP 20L: January 17) Laboratory Schedule SAFETY GLASSES (OSHA APPROVED), LAB COATS, AND CLOSED-TOE SHOES MUST BE WORN IN THE LABORATORY AT ALL TIMES. FAILURE TO DO SO WILL RESULT IN DISMISSAL FROM THE LABORATORY Prelab Reports Laboratory Videotape Study Related Text Postlabs Due Date (if any)3 Assignment Assignment1 Topics2 Materials2 Due Date 3 1/7 – 1/10 Safety and Pipets Video #5805 Safety p.1 - 3 page A3 - A8 1/14 – 1/17 (No Pre-lab) 1- Pipets #5806 Use of a Pipet p. 5 (in Appendix 1) 1/14 – 1/17 2 -Solutions & Concentrations #5802 Solution p.2 - 3 page F66 - F70 1/21 – 1/24 Equipment Overview Preparation p. 20 - 31 1/21-1/24 3 - Determination of Nitrogen #5804 Spectrophotometric 1/28 – 1/31 Oxides and Particulates in Analysis p. 20 - 31 Cigarette Smoke GraphLab4 1/28 – 1/31 4 - Introduction to Titrations #5801 Use of a Buret p. 4 & 12 Chapter 10; 2/4 – 2/7 p. 600 - 603 2/4 – 2/7 5 - Analysis of Phosphates in Detergents p. 4 & 12 p. 604 - 607 2/11 – 2/14 2/11 – 2/14 In-lab Midterm Exam (covers all materials related to experiments #1 – 5) 2/18 – 2/21 6a - A Study of a Weak Acid (week 1 ONLY) p. 4&12; 20-31 page F88-F93 3/11 – 3/14 2/25 – 2/28 EXCEL Workshop (Handout) (NO PRE-LAB) NONE page F108-F112 3/4 – 3/7 6b - A Study of Buffers (week 2 ONLY) p. 4&12; 20-31 p.579 - 603 3/11 – 3/14 3/11 – 3/14 Lab Clean-up (Attendance Required) 1 Videotapes are available in Powell 270 or on the WWW (http://www.oid.ucla.edu/Webcast/Chemistry/index.html). You are to view these programs (except #5805 and #5806) before your lab section meets. 2 Study topics are from the lab manual. Related text materials are from Chemical Principles - The Quest for Insight, 2nd Ed., Atkins and Jones, Freeman Publishing Company. However, you may use ANY general chemistry textbook that you have for review of the appropriate topics. 3 Prelab Reports are due at the beginning of your regularly scheduled lab period. Postlab reports are due at the end of your regularly scheduled period listed under "Due Date". 4 This computer tutorial is in the Science Learning Center - Young Hall South - Room. 4335 and 4336NO LABORATORY WORK WILL BE ACCEPTED AFTER 5:00 PM, March 14,
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