14D_f10_finalA

14D_f10_finalA - Chemistry 14D Fall 2010 Final Exam Part A...

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Chemistry 14D Fall 2010 Final Exam Part A Page 1 Page 1 score = OK to use 'Ph' anywhere on this exam where appropriate. 1. (6) Circle the best estimate of K eq in each case. (a) OH O + CH 3 OH OCH 3 O + H 2 O K eq <1 K eq ~ 1 K eq > 1 (b) OH O + NH 3 NH 2 O + H 2 O K eq <1 K eq ~ 1 K eq > 1 (c) OH O + NH 3 O O + NH 4 K eq <1 K eq ~ 1 K eq > 1 2. (4) Circle the faster reaction: H O H 2 O OH OH or CH 2 CH 3 O H 2 O CH 2 CH 3 OH HO Complete this explanation by adding no more than twenty words : This is the faster reaction because. .. 3. (4) Circle the faster reaction. F 3 C O CF 3 O O H 2 O 2 F 3 C OH O or CH 3 F O H 2 O CH 3 OH O Complete this explanation by adding no more than twenty words : This is the faster reaction because. ..
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Chemistry 14D Fall 2010 Final Exam Part A Page 2 Page 2 score = 4. (10) Provide a reasonable mechanism: OCH 3 O HCl H 2 O OH O + CH 3 OH 5. (10) Provide a reasonable mechanism: H NCH 3 H 2 SO 4 H 2 O H O + CH 3 NH 3
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Chemistry 14D Fall 2010 Final Exam Part A Page 3 Page 3 score = 6. (9) Write the major organic product or best reactant(s) in the boxes. Assume reagents above/below the arrows are in excess unless otherwise specified. If no reaction occurs write NR. Do not include any mechanism details . (a)
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This note was uploaded on 03/12/2012 for the course CHEM 14D taught by Professor Hardinger during the Winter '08 term at UCLA.

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14D_f10_finalA - Chemistry 14D Fall 2010 Final Exam Part A...

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