third_hour_exam_20081117_answer_key

third_hour_exam_20081117_answer_key - Name:...

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Name: CHEM151L.003-F2008 EXAM 3 November 17, 2008 Name : Answer Key L A S T F I R S T Duke Unique ID No : This exam consists of 13 pages including Periodic Table at the end . Please put your name at the tops of pages 2–12 . 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-F2008 EXAM 3 November 17, 2008 Problem No Points 1 /12 2 /90 3 /20 4 /28 TOTAL /150 2
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Name: Problem 1 (a-d, 12 pts) a. Rank the following compounds in order of nucleophilicity . (1 = MOST nucleophilic, 3 = LEAST nucleophilic) b. Rank the following compounds in order of acidity . (1 = MOST acidic, 3 = LEAST acidic). CH 3 CH 2 S H CH 3 CH 2 CO 2 H CH 3 CH 2 O H 2 13 c. Rank the following compounds with respect to the ratio of E2 elimination to S N 2 substitution products expected in their reactions with NaOEt in EtOH.
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This note was uploaded on 08/03/2009 for the course CHEM 151 taught by Professor Mccaferty during the Fall '08 term at Duke.

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third_hour_exam_20081117_answer_key - Name:...

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