ch201%20AF07%20VSEPR%20and%20polarity

Ch201 AF07 VSEPR - University of Louisville Chem 201 Table n m sum 2 3 4 5 6 Chem 201-03 Dr Hoyt Fall 2007 VSEPR and POLARITY electron group

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University of Louisville Chem 201-03 Dr. Hoyt Fall 2007 Chem 201 VSEPR and POLARITY Table n + m sum 2 3 4 5 6 electron group arrangement linear trigonal planar tetrahedral trigonal bipyramidal octahedral ideal angles 180 E 120 E 109.5 E 90 E , 120 E , 180 E 90 E , 180 E VSEPR Steps nm 1. Start with the Lewis structure or with the AX E designation. X = attached atoms, E = lone pairs on central atom A. 2. Find the sum of the number of bonded atoms plus the number of lone pairs. (This is n + m .) 3. Select the correct arrangement. 4. Enter the atom positions into the arrangement and determine the correct shape. VSEPR Follow-up With respect to deviations from ideal bond angles and to molecular polarity, three categories can be
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This note was uploaded on 05/15/2008 for the course PHYS 298 taught by Professor Morrison during the Spring '08 term at University of Louisville.

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