chapter10q - 1. Chapter 10 The Shapes of Molecules Which...

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Chapter 10 The Shapes of Molecules 1. Which one of the following Lewis structures is definitely incorrect? 5. Hydrazine, N 2 H 4 , is a good reducing agent that has been used as a component in rocket fuels. Select its Lewis structure. e. none of these 9. Select the best Lewis structure for P 2 I 4 . none of these choices 13. In which one of the following is the best Lewis structure a resonance structure? A. SO 3 B. BF 3 C. I 3 - D. SCO (C = central atom) E. SO 3 2- 17. In the following Lewis structure for ClO 3 F, chlorine has a formal charge of ____ and an oxidation number of ____. A. 7, 7 B. 7, -1 C. 1, 1 D. 1, -1 E. 1, 7 21. In which one of the following structures does the central atom have a formal charge of +2? 25. Which of the following atoms can expand its valence shell when bonding? A. N B. C C. O D. P E. Al 29. According to VSEPR theory, a molecule with the general formula AX 5 will have a ______ molecular shape.
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This note was uploaded on 03/18/2010 for the course CHEM 210 taught by Professor Mcomber during the Spring '10 term at Skyline College.

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chapter10q - 1. Chapter 10 The Shapes of Molecules Which...

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