first midter 2006

first midter 2006 - Page 1 of 5 Chemistry 118C First...

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Page 1 of 5 Chemistry 118C Name____________________________________ F i r s t M i d t e r m Last First Middle April 25, 2006 Dr. Xi Chen TA_______________________________________ Page Points 1 2 3 4 5 Total You will have 1 hour to complete this exam. This exam contains 5 pages and 6 problems. When you are told to start, check to see that all the pages are there. If not, ask for help now . No adjustments will be made later. 1. (12 pts) Name (IUPAC system) or draw the structure of each of the following compounds (3 points each). (a) Butylpropylamine (b) Succinic anhydride (c) (d) CH 2 C O CH 2 CH 3 O O O 2. (9 pts) A compound (C 4 H 8 O 3 ) has infrared absorptions at 1710 and 2500 to 3100 cm -1 and has the 1 H NMR spectrum shown below. Propose a structure for this compound. Singlet 2H Singlet 1H Triplet 3H Quartet 2H
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Page 2 of 5 3. (15 pts) Multiple choice. Circle the correct answer (3 points each). a)
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This note was uploaded on 01/21/2012 for the course ECON 2a taught by Professor Xi during the Spring '11 term at Cornell College.

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first midter 2006 - Page 1 of 5 Chemistry 118C First...

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