Chem151_Lab_13 - GenChem Week 13 Today's Agenda: Course and...

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GenChem Week 13 Chemical Synthesis Second week of a two-week experiment Today’s Agenda: ± Course and Instructor Evaluation ± Review of chemical syntheses and yields. ± Determining melting point. ± Thin layer chromatography. ± Determining moles: titration. ± Constructing a report.
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GenChem TO OUR STUDENTS: In the past, we have found our student’s remarks and suggestions to be very helpful. This input has led to a number of changes in our experiments and our programs. In order to improve for the benefit of future students we need your careful and thoughtful comments. Please be as specific as possible and keep in mind. This information will be used not only to evaluate your instructor but also to evaluate the course. Your instructor will not be allowed to see these evaluations until AFTER grades have been submitted to the Registrar. ALL evaluations are read by at least two (and often three) members of the Department, in addition to the instructor. We need to know what we are doing right as well as how we can improve. We thank you in advance for your comments.
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GenChem Chemical Synthesis : Review In your groups, summarize what you did last week.
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Product Yields from Your Synthesis Salicylic acid Acetic Anhydride H reaction loss H H H H H H H Acid catalyst How much aspirin did you make (what was your “yield”)? What was your “percent
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This note was uploaded on 06/12/2008 for the course CHEM 151 taught by Professor Staff during the Spring '08 term at University of Arizona- Tucson.

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Chem151_Lab_13 - GenChem Week 13 Today's Agenda: Course and...

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