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Unformatted text preview: structures showing whether the bonding is essentially ionic or covalent. a. Cs and Br b. H and Sb c. B and Cl d. Cs and Cl e. Li and O f. Cl and I 6. Propose acceptable Lewis structures for the following polyatomic ions: a. SO 3 2-b. CO 3 2-c. NO 2-7. If the following bonds are polar, use the polar arrow to indicate the polarity: a. S-H b. O-Cl c. Cl-Cl d. P-H 8. Which of the following species requires a resonance hybrid for its Lewis structure? a. CO 2 b. OCl-c. CO 3 2-d. OH-9. Which of the following species is it necessary to employ an expanded valence shell to represent the Lewis structure: a. PI 3 b. ICl 3 c. OSCl 2 d. SF 4 e. ClO 4-...
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This note was uploaded on 06/15/2010 for the course CHEM 124 taught by Professor Hascall during the Winter '08 term at Cal Poly.
- Winter '08
- Lewis Structure