Exam1-2008 key

Exam1-2008 key - CHEMISTRY 2261 EXAM 1 September 24, 2008...

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CHEMISTRY 2261 September 24, 2008 EXAM 1 NAME (PRINT)____________________________________________ 123456789 1 0 1 1 1 2 1 3 1 4 1 5 TOTAL 16 ANS W ER KEY LIST number names 1. (9 pts) Fill in the missing elements in their proper positions in the Periodic Table: 1A 2A 3A 4A 5A 6A 7A 8A He Ne Ar Kr Xe Se Te Si Na Li Mg Be H Al P C BN O F SC l Br I 2. (5 pts) List the following compounds in order of increasing boiling point: < lowest boiling OH NH 2 OH OH < < < highest boiling NH 2 OH OH OH 3. (12 pts) Draw the structures and name the four constitutional isomers with the molecular formula C 4 H 9 Cl. See textbook problem 28 in Chapter 2.
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2 4. (8 pts) Draw structures corresponding to the following IUPAC names: 4-bromo-2-ethyl-5, N , N -trimethylcyclohexanamine 4-isobutoxy-2,6-dimethyl-2-heptanol N Br HO O H 3 CC CH 3 OH CH 2 C H O CH 2 H C CH 2 H C H 3 C CH 3 CH 3 CH 3 or N CH 3 H 3 C CH 3 CH 2 CH 3 Br or 5. (4 pts) Calculate the equilibrium constant ( K eq ) for the following acid-base reaction.
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This note was uploaded on 04/21/2010 for the course CHEM 2261 taught by Professor Crowe during the Fall '08 term at LSU.

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Exam1-2008 key - CHEMISTRY 2261 EXAM 1 September 24, 2008...

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