chm2210ps1sol

chm2210ps1sol - Organic Chemistry I Problem Set 1 Answer...

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N H CH H H N C C H H H Organic Chemistry I Problem Set 1 Answer Key Bonding and Lewis Structures 1. Write Lewis Structures for each formula and draw a picture showing overlap of atomic and molecular orbitals. Some formulas do not represent bonding patterns but there is only one way the molecules could possibly bond. a. C 2 H 4 b. C 2 H 6 c. C 2 H 2 See text for orbital diagrams. d. CH 2 CCH 2 e. CH 3 CN f. CH 5 N g. CH 3 N h. CHN i. CH 4 O C C H H H H C C H H H H H H C C H H C C C H H H H N C H H H N C H C H H H O H
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2. Geometry of Molecules: 1. What is the H–C–O angle in CH 3 –O–CN? 109.5° 2. What is the N–C–O bond angle? 180° 3. What is the C–O–C bond angle? 109.5° Consider this molecule:
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This note was uploaded on 02/23/2010 for the course CHEM 201 taught by Professor Smith during the Spring '10 term at Duke.

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chm2210ps1sol - Organic Chemistry I Problem Set 1 Answer...

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