LAB 4 Materials

LAB 4 Materials - Pre-Lab Assignment CHAPTER-4...

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1 Pre-Lab Assignment CHAPTER-4 Characterization of Organic Compounds-III Date _____________ Section Number ________________ Name ______________________ 1. Purpose (1-3 sentences): 2. Some of the popular chromatographic systems encountered in the Organic Laboratory are: Thin Layer Chromatography, Column Chromatography, Gas Chromatography and Liquid Chromatography. Describe briefly the utility of each technique, including a chart showing their advantages and disadvantages (i.e., time, temperature, ease of use, cost, sample size, sample recovery).
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2 3. What information do you obtain from Mass Spectrometry? 4. What is the mobile phase in thin layer chromatography? 5. What is the mobile phase in gas chromatography? Instructor/TA Initial _______________________
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3 Data Collections CHAPTER-4 Characterization of Organic Compounds-III Date _____________ Section Number ________________ Name ______________________ 1. GC-MS: Follow the instrument operation procedure (posted on the blackboard) to obtain a mass
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This note was uploaded on 03/03/2010 for the course CHEM 240 taught by Professor Mandal during the Spring '10 term at Illinois Tech.

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LAB 4 Materials - Pre-Lab Assignment CHAPTER-4...

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