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Unformatted text preview: lecules: Page 1 number 8) Chem 1201 Valence Electrons: Equals A A bond counts for two elec For Octet Rule: +1 -1 A bond counts for only one Formal Charge (F.C.) F.C. = # Valence elect A bond counts for only one NH 3 Central Atom = 8 electrons F.C. on N = 5 – 2 – 3 = 0 (PH 3 is similar) HCN Central Atom = 8 electrons CO 2 Each carbon has 4 bonds Test 3 - Ch 8 A Column number, ex. B = 3, C = 4, N = 5, ctrons when counting for the Octet Rule (pg 187) electron for each overall negative charge electron for each overall positive charge e electron when counting for Formal Charge (pg 190 trons – Non-bonded electrons - # Bonds e electron when counting for Formal Charge (pg 190 Page 2 , O = 6 ) ) Chem 1201 Types of Bonds Test 3 - Ch 8 Page 3...
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This note was uploaded on 11/21/2011 for the course ENGL 1200 taught by Professor Wranger during the Spring '11 term at LSU.
- Spring '11