exam4 - CHEM 233, Fall 2007 Final Exam Ian R. Gould PRINTED...

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Final Exam Ian R. Gould PRINTED FIRST NAME 9 / 54 Total / 375 + 5 8 / 48 7 / 20 6 / 15 ASU ID or Posting ID Person on your LEFT (even if there are empty spaces between you, or print Aisle ) 5 / 15 H He Li Be B C N O F Ne Na Mg Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn 10 / 40 Be sure your exam has 8 numbered questions on 6 total pages Use any blank pages as scratch paper. They will not be graded. Write CLEARLY. Illegible answers will be considered to be incorrect. Molecular models are allowed. Do not use red ink. DON'T CHEAT, USE COMMON SENSE! READ THE DIRECTIONS FOR EACH PROBLEM CAREFULLY! CHEM 233, Fall 2007 RIGHT PRINT YOUR NAME ON EACH PAGE! LAST NAME H / H ~1.0 Eclipsing H / Me ~1.4 Me / Me ~2.6 Me / Me ~0.9 Et / Me ~0.95 i-Pr / Me ~1.1 t-Bu / Me ~2.7 Gauche Extra / 5 Me / Et ~2.9 11 / 20 Interaction Energies, kcal/mol 3 / 15 2 / 15 1 / 12 4 / 14 12 / 20 13 / 36 14 / 20 15 / 6 16 / 25
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CHEMISTRY 233, Fall 2007 FINAL EXAM - 2 - Question 1 (12 pts.) Give the IUPAC name for the following. Specify stereochemistry as appropriate. NAME F Br Question 2 (15 pts) Which of the indicated protons, H a or H b is more acidic? Give a BRIEF explanation, and illustrate your choice using resonance contributors O H a O H b B H H H B H H H B H H B H H H OH O H H + OH + OH + A B Question 3 (15 pts.) For the following reactions A and B
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This note was uploaded on 08/14/2008 for the course CHM 233 taught by Professor Skibo during the Fall '08 term at ASU.

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exam4 - CHEM 233, Fall 2007 Final Exam Ian R. Gould PRINTED...

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