Practice Exam 2

Practice Exam 2 - Revised Practice Exam CHEM 626 Contains...

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1 Revised Practice Exam CHEM 626 Contains Questions from Spring 2006/2007 Exam #2 Page 3 (20 pts) __________ Print Name__________________________________ Last First MI Page 4 (20 pts) __________ Page 5 (16 pts) __________ Signature____________________________________ Page 6 (14 pts) __________ (I will follow the honor code) KUID_______________________________________ TOTAL Out of 70 points March 2006-2007 6:00-7:30 pm, Budig 120
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Table of pKa values Table of pKa values Acid pKa HI -9 HBr -7 H 2 SO 4 -6 HCl -3 HF -1 H 3 O + -1 CF 3 CO 2 H 1 CH 3 CO 2 H 5 H 2 CO 3 6.5 PhOH 10 RSH 11 R 3 NH+ 10-12 HOH 15.7 CH 3 OH 16 Cyclopentadiene 16 CH 3 CH 2 OH 17 Me 3 COH 19 H 3 C CH 3 O 20 C C H R 25 R 2 NH 33-36 H 2 36 CH 2 =CH 2 C H 3 38 H 2 C=CH 2 42 CH 4 46 CH 3 CH 2 CH 2 CH 3 48 Me 3 CH 50 R = alkyl or H, Ph = phenyl ring Relative Rates for Chlorination: primary = 1, secondary = 4.5, and tertiary = 5.5 Relative Rates for Bromination: primary = 1, secondary = 97, and tertiary > 99.9 HDI or DBE [(#Carbons x 2) + 2] + #N - #H - #X]
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Practice Exam 2 - Revised Practice Exam CHEM 626 Contains...

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