final key

final key - Chemistry 140A Name: KEY .................

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Unformatted text preview: Chemistry 140A Name: KEY .............. Professor Nathan Gianneschi First Last Winter 2009 Final Examination Signature: March 18th, 2009 PID#:. I give Professor Gianneschi permission to leave my graded exam outside the elevators on the 6 th floor of Pacific Hall for pickup: Signature: WRITE YOUR NAME ON THE TOP OF EVERY PAGE! USE NON-ERASABLE INK ONLY. Write the name of the person sitting: To your right:... To your left:.. CHECK TO MAKE SURE YOU HAVE A COMPLETE EXAM OF 11 PAGES TOTAL SCORE 200 Question Points Score Question Points Score 1 5 9 10 2 6 10 8 3 8 11 25 4 12 12 27 5 6 13 35 6 9 14 12 7 6 15 10 8 9 16 12 NAME HERE: 1. [5 pts] Order the following in increasing order of acidity. HI, Acetic Acid, Ethanol and Octane. Octane < Ethanol < Acetic acid < HI 2. [6 pts] Give the rate equation for an S N 2 reaction occurring between NaNH 2 and a primary alkyl halide, RX. Write your answer in the box below. Rate = k[RX][-NH 2 ] 3. [8 pts] Complete the Newman projections for the most and least stable conformations looking along to ....
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final key - Chemistry 140A Name: KEY .................

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