Chap9(7)Nov14FA08a

Chap9(7)Nov14FA08a - Drawing Lewis Dot Structures Drawing...

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University of Nebraska Chemistry 109 FALL 2008
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1) ________ the valence electrons 2) Select the __________ and add a single bond between it and the remaining atoms 3) Place lone pair (nonbonding pair) on ______ atoms to satisfy the octet rule 4) Place remaining lone pair on ______ atom 5) Optimize electron configuration of central atom
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common bonding patterns are helpful !! C = 4 bonds & 0 lone pair, N = 3 bonds & 1 lone Caution : often Lewis structures with lines for bonds have the lone pairs left off (don’t you do this!!) their presence is assumed from common bonding patterns
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Write the Lewis Dot structure for PH 3 (remember, the ______ electronegative atom is usually the central atom, but hydrogen is never the central atom)
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Unformatted text preview: Drawing Lewis Dot Structures Drawing Lewis Dot Structures Draw the dot structure for S 2 Cl 2 Drawing Lewis Dot Structures Draw the dot structure for H 2 CO Drawing Lewis Dot Structures Draw the Lewis dot structure for CO 2 Drawing Lewis Dot Structures Compounds with more than one central atom. Drawing Lewis Dot Structures How do the Lewis Dot structures for CH 3 CHO and CH 3 CH 2 OH differ? Using the rules to complete Lewis electron dot diagrams, correctly complete both of these framework structures. Lewis Structures of Polyatomic Ions Draw the dot structure for CN-Lewis Structures of Polyatomic Ions Draw the structure of C(NH 2 ) 3 + Lewis Structures of Polyatomic Ions Draw the dot structure for CO 3-2...
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Chap9(7)Nov14FA08a - Drawing Lewis Dot Structures Drawing...

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