Chem 30A 2008 Midterm Key2

Chem 30A 2008 Midterm Key2 - Chemistry 30A UCLA Summer 2008...

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Unformatted text preview: Chemistry 30A UCLA Summer 2008 Midterm Exam II KEY On my honor, I have neither given nor received any aid on this exam Signature: Key Name: KEY UCLA Student I. D. Number: Question Points --------------------------------------- 1 (21) --------------------------------------- 2 (29) --------------------------------------- 3 (14) --------------------------------------- 4 (18) --------------------------------------- 5 (18) --------------------------------------- 6 Extra Credit (10) --------------------------------------- Total Chemistry 30A, Summer 2008 Name: KEY Page 1 THEORY 1. A. (4) Calculate the Double Bond Equivalents (DBE) (Degree of Unsaturation) for C 9 H 15 ClN 2 O 3 . DBE = 9 – (15+1)/2 + 2/2 + 1 = 3 B. (6) Give the approximate numerical pKa for each molecule. OH O OH H NH 3 + N H 16 9 5 50 5 38 C. (3) Define “meso compound” using words and a structure. An achiral molecule containing 2 or more stereogenic centers. OH OH D. (8) Draw the Reaction Coordinate Diagram for the following reaction....
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This note was uploaded on 10/24/2009 for the course CHEM 30A taught by Professor Chatterjee during the Fall '08 term at UCLA.

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Chem 30A 2008 Midterm Key2 - Chemistry 30A UCLA Summer 2008...

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