PracExam1ans - CHM 2210, Summer A 2007 Practice Exam I Name...

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CHM 2210, Summer A 2007 Practice Exam I Name ___________answer key_____________ Instructions: Please write your student ID at the top of each page. Please write legibly ; illegible answers can not be graded USE PEN. Answers in pencil or containing white-out can not be regraded. If you need scratch paper, just use the back of one of these pages. If you change your mind about an answer and provide a new answer, cross the old answer out; circle the new answer. Only one answer can be accepted. Sign the Honor Code statement below. On my honor, I have neither given nor received unauthorized aid on this examination. Signed: ____________________________________ page 1
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UF ID # _____________________________ 1. (10 points) For each formula below, draw a Lewis structure and include formal charges, if any are present. C H 3 O - ClCH 2 CHO C H H H O : : : : - Cl C C O H H H 2. (5 points) Convert CH 3 (CH 2 ) 3 CH(CH 3 ) 2 into a line-angle drawing. 3. (6 points) Name CH 3 (CH 2 ) 3 CH(CH 3 ) 2 2-methylhexane 4. (10 points) Complete the sawhorse figures to indicate the least and most stable conformations of 1-bromopropane, BrCH 2 CH 2 CH 3 .
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PracExam1ans - CHM 2210, Summer A 2007 Practice Exam I Name...

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