FAILURE TO DO SO WILL RESULT IN DISMISSAL FROM THE LABORATORYWinter 2004 Chemistry 14CL Laboratory Schedule and Assignment (Last day to Drop: Friday, January 23) SAFETY GLASSES AND LAB APRONS OR LAB COATS MUST BE WORN IN THE LABORATORY. FAILURE TO DO SO WILL RESULT IN DISMISSAL FROM THE LABORATORY Date Experiment 1 Videotape2 Reading3 Postlabs Due Date4 1/8 – 1/9 1: Check-in, Pipet Calibration (1) Safety (#5805) P 2-25 No Prelab/Postlab for Expt. #1 1/13 – 1/21 8: pH titration of an amino acid (3) AJ 579-609, F108-F109; B 1034-1048 1/29 – 1/30 1/22 – 1/23 6: Aldol condensation (1) Melting Point P 545-553; 558-570& 577-580 2/3 –2/4 1/27 – 1/28 7a: Extraction of Caffeine(1) Extraction (#3132) P 595-610 & A58 – A76; B 532-537 One postlab for 7a 1/29 – 1/30 7a: Purification of Caffeine(1) refer to due date shown below 2/3 – 2/4 7a: MS, IR &UV of Caffeine (1) A58 – A76; B 532-537 2/10 – 2/11 2/5 –2/6 7b: Spartan Infrared spectroscopy (1) IR (#3139) P A14-A32; B 521-531;AJ 110-111 2/12 – 2/13 2/10 –2/11 % Cu in Brass Analysis (1) (Handout) Spectrophotometric B 533 2/17-2/18 2/12 – 2/18 10: Oxidation of borneol to P 697-711 & 728-731; AJ633-638 2/24-2/25 camphor (2) (handouts) 2/19 – 2/25 Titrimetric Analysis of Vitamin C(2) (Handouts) AJ 633-642, F96-F101, F108-F109 3/2 – 3/3 2/26 – 2/27 Isolation of Chlorophyll and Carotenoid Column Chromato- P154-157; 595-610& 669-677 One postlab for Spinach Pigments from Spinach (Handouts) (1) graphy (#3133) 3/2 – 3/3 Characterization of Pigments AJ 168-169; P 697-704 3/9-3/10 isolated from Spinach (1) B 532-537 3/4 – 3/5 9: Distillation (1) Distillation (#3134) P 617-621 One postlab for Expt. #9 3/9 – 3/10 9: Gas chromatography (1) GC (#3134) P 711-716 & 722-724 3/11-3/12 3/11 – 3/12 15: 13C NMR and DEPT Spectra (1) P A50-A57, B 498-500 3/11 – 3/12 3/16 – 3/17 Lab Clean-up - Review for Final (Attendance is required) _____ 1) Chemistry Experiments for Life Science Majors, Second Edition, A.A. Russell, Burgess Publishing company. 2) Instructional Media Library, Powell 270 or on the WWW (http://www.oid.ucla.edu/Webcast/Chemistry/index.html) 3) Pavia = P, Brown = B, Atkins and Jones = AJ4) Pre-lab reports (if any) are due at the beginning of the lab period; observations and data are due at the end of the lab period in which the data are taken; post-lab reports are due at the beginning of your regularly scheduled lab period one week after the experiment is finished. NO WORK WILL BE ACCEPTED AFTER 5:00 P.M. Wednesday, March 17,
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