exam_3_257

exam_3_257 - CHM 257 Name_ TA_ Recitation (Day & Time)_...

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CHM 257 Name__________________________ TA____________________________ Recitation (Day & Time)___________ This exam contains 12 problems on 7 pages (numbered 1 7) in addition to the cover and scoring pages (i and ii). There is a periodic table and a blank worksheet attached at the end. Please write your name at the top of every page.
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Name__________________________ Page ii Scoring Page Question Possible Points Score Total Points: 1 18 2 3 3 4 4 15 5 6 6 4 7 6 8 12 9 3 10 6 11 8 12 15
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Page 1 Name__________________________ 1. (18 pts.) Name the following organic molecules with common or IUPAC nomenclature. a.) b.) c.) d.) e.) I O H Cl O H N OH OH O O f.) 2. (3 pts.) Determine if each of the following molecules is aromatic or non-aromatic. O A. aromatic B. non-aromatic A. aromatic B. non-aromatic A. aromatic B. non-aromatic N
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Page 2 Name__________________________ 4. (15 pts.) Draw the products that form in the following reactions. a) b) c) d) e) HNO 3 100 o C OH O SOCl 2 OO HCl H 2 O H O NaBH 4 (2 equivalents) Cl H N 3. (4 pts.) Rank the acidity of the following molecules, where one is the most acidic and four is the least acidic. HO NH 2 OH O HO O Cl Cl
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Name__________________________ Page 3 6. (4 pts.) Rank the basicity of the following molecules, where one is the most basic and four is the least basic.
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exam_3_257 - CHM 257 Name_ TA_ Recitation (Day & Time)_...

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