Exam I Key-Fall 2004

Exam I Key-Fall 2004 - First two letters of last name...

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First two letters of last name _________ Organic Chemistry CH 310M/318M Test One Tuesday, September 21, 2004 Dr. J.L. Sessler Name________ KEY _______________ Page 1_______ Page 2_______ Page 3_______ Page 4_______ Page 5_______ Page 6_______ Page 7_______ Page 8_______ Page 9_______ Page 10______
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2 /20 1) Provide the IUPAC name for the following structures. a) 2,4-dimethylhexane b) 1-ethyl-3-methylcyclohexane c) Cl Br 1-bromo-2-chloroethane d) Cl 1-chloro-3-methylcyclobutane e) 5,7-diethyl-3-methyldecane
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3 /20 ____________________________________________________________ 2) Draw the structure of the following molecules: a) 2-propanol HO b) 1,1-dimethylcyclopentane c) chloromethane Cl d) 4,4,5,5-tetraethyldecane e) cyclobutane
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4 /20 3) Name and circle the functional groups in the following structure. Exclude alkanes. (5 points) O O N H C NH 2 O O OH aspartame (NutraSweet) ester amide amine carboxylic acid phenyl, benzene 4) Draw the Lewis Dot structure(s) for the following molecules or molecular ions showing resonance structures where appropriate. Make sure to show all valence electrons. a) Ammonium cation - NH 4 + N H H H H b) Nitrate anion- NO 3 - N O O O N O O O N O O O c) Trifluoroacetate anion - CF 3 CO 2 - O O F F F O O F F F
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5 /20 5) Bond Polarity. (10 pts, 5 pts each) a) Use 1, 2, 3 and 4 to rate the following bonds in order of
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This note was uploaded on 03/23/2010 for the course CH 54410 taught by Professor Sessler during the Spring '10 term at University of Texas.

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Exam I Key-Fall 2004 - First two letters of last name...

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