CHEM20ASG2-7 - 3. For each of the following molecules, use...

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NAME ________________________ CHEMISTRY 20 ASSIGNMENT 2-7 TOPIC(S) COVERED: Text ( 46-62) TOTAL MARKS: 23 DIRECTIONS: Answer all questions on this page. 1. Use VSEPR theory to predict the molecular shape for each of the following molecules. (8 marks) 1. HCN (g) 2. PF 3(g) 3. SO 3(g) 4. COCl 2(aq) 5. AsCl 3(l) 6. SI 2(g) 7. CH 3 F (g) 8. CH 2 F 2(g) 1
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2. List and draw the five basic shapes predicted by VSEPR theory. (5 marks)
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Unformatted text preview: 3. For each of the following molecules, use VSEPR theory to predict molecular shape. Draw a three-dimensional diagram for each of the molecules and determine whether the molecule is polar or non-polar: (10 marks) a) COS (g) b) Cl 2 O (g) c) SiCl 4(g) d) SiH 3 Cl (g) e) H 2 S (g) 2...
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This note was uploaded on 04/09/2010 for the course CHEMISTRY 1AA3 taught by Professor Goneer during the Spring '08 term at McMaster University.

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CHEM20ASG2-7 - 3. For each of the following molecules, use...

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