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Unformatted text preview: Chemistry 322a Exam No. 1 September 26, 2007 Please Print Last name First name First four digits of USC ID Name of TA (1) (10) Grader (2) (15) (3) (15) (4) (20) (5) (20) (6) (20) First letter of last name Total (150) (7) (15) (8) (20) (9) (15) Show only your answers in the exam, and do not show your work. Any other comments or even scribbles may be subject to grading and consequent loss of points. Please note that there is a scratch paper for your use in the back. Detach and use it. Do not submit. 1. Circle the more acidic molecule. If there is any specific effect which influences the difference in their acidities, name it in the provided space. If there is no significant effect, say "None" in the provided space. (10 pts.) OH O 2. Draw the following substituted cyclohexane as chair structures. Show both conformations (ring flip) and predict which will be more stable. (15 pts) (Note: the molecule is shown in two different ways. They are the same compound) Which effect?...
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