second_hour_exam_20091019_answer_key

second_hour_exam_20091019_answer_key - Name:...

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Name: CHEM151L.003-F2009 EXAM 2 October 19, 2009 Name : Answer Key L A S T F I R S T Duke Unique ID No : This exam consists of 9 pages . Appendix A. Table of Bond Dissociation Energies Appendix B. Selected Cyclohexane A Values (kcal/mol) Appendix C. Collection of Equations and Constants Appendix D. Periodic Table Please put your name at the tops of pages 1–9 . Ambiguous answers will get no credit. Initial of Last Name Your signature below indicates that you have taken this examination in accord with the Duke Community Standard. Signature : I will not lie, cheat, or steal in my academic endeavors. I will conduct myself honorably in all my endeavors. I will act if the Standard is compromised. 1
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Name: CHEM151L.003-F2009 EXAM 2 October 19, 2009 Problem No Points 1 /10 2 /10 3 /8 4 /12 5 /8 6 /30 7 /15 8 /10 9 /12 10 /10 TOTAL /125 2
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Name: Problem 1 (10 pts) Assign an ( R ) or ( S ) absolute configuration to each asymmetric carbon atom (*) in each of the following molecules. a. H C (H 3 C) 2 HC OH H H 3 CHC S * b. O H 3 C H 3 C CH 3 OCH 3 S * Problem 2 (10 pts) Indicate whether the structures in each of the following pairs are enantiomers ( E ), diastereomers ( D ), or identical molecules ( I ).
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This note was uploaded on 02/13/2010 for the course EGR 012 taught by Professor Witfield during the Spring '10 term at Aarhus Universitet.

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second_hour_exam_20091019_answer_key - Name:...

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