Chapter 1 Worksheet Problems

Chapter 1 Worksheet Problems - CHAPTER 1: WORKSHEET...

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CHAPTER 1: WORKSHEET PROBLEMS 1. Draw a valid Lewis structure for each compound, and assign formal charges to all non-hydrogen atoms: (a) CH 3 CH 2 OH (ethanol) (b) NO 3 - (nitrate ion) (c) CH 3 CO 2 - (acetate ion) (d) CH 3 CHO (acetaldehyde) (e) CH 2 (methylene) (f) CaC 2 (calcium carbide) (g) NO 2 (nitrogen dioxide) (h) N 2 O 3 (dinitrogen trioxide) 2. Which of the following is an invalid Lewis structure? C H H H N O O 2+ C H H H N O O C H H H N O O A B C 3. Determine the shape of the following compounds: (a) H 2 S (hydrogen sulfide); (c) BrCl (bromine chloride); (d) BH 3 (borane) 4. Determine whether the following compounds are polar or nonpolar: (a) CO 2 (carbon dioxide); (b) Difluoromethane (CH 2 F 2 ) 5. Determine the hybridization of each atom in bold : (a) CH 2 C HOH (ethenol); (b) S F 4 (sulfur tetrafluoride); (c) N H 2 - (amide ion); (d) CH 3 C OCH 3 ; (e) C (CH 2 CH 3 ) 3 (f) N C CH 2 CH 3 6. Determine the hybridization of each indicated atom. HN
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This note was uploaded on 04/02/2011 for the course CHEM 140A taught by Professor Whiteshell during the Spring '04 term at UCSD.

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Chapter 1 Worksheet Problems - CHAPTER 1: WORKSHEET...

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