hw1key09 - around the atom specified. You do not have to...

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Bocknack CH 310M/318M Spring 2009 Graded Homework Problem #01 – Answer Key Deadline : 3:00 p.m., Monday, 2/2/09 LATE WORK WILL NOT BE ACCEPTED OR GRADED!!! This problem is worth a total of 20 raw points. Each part is worth 5 points. In each part below, draw a Lewis structure for the molecular formula given. If not specified, determine bonding connectivity using the rules we discussed in class. Write your structure in the box provided. Be sure to show all lone pairs and nonzero formal charges clearly in structures that have them! In parts (a) through (c), circle the choice that best specifies the geometrical arrangement of electron groups
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Unformatted text preview: around the atom specified. You do not have to determine geometry in part (d). (a) COBr 2 (all atoms should have (b) SnI 3 – (only one atom should have formal charges of zero) a nonzero formal charge) (c) NOCl (all atoms should have (d) C 2 H 4 O (draw 1 of the 3 possible structures) formal charges of zero) Geometry of e – groups around C? Linear Trigonal planar Tetrahedral Geometry of e – groups around Sn? Linear Trigonal planar Tetrahedral Geometry of e – groups around N? Linear Trigonal planar Tetrahedral C O H C H H H C C O H H O R H H C C H H O H H O R C O Br Br I Sn I I N O Cl...
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This note was uploaded on 04/07/2009 for the course CH 310M taught by Professor Iverson during the Spring '05 term at University of Texas.

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