CHEM20ASG2-4 - c) chlorine and chlorine d) copper and...

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NAME ________________________ CHEMISTRY 20 ASSIGNMENT 2-4 TOPIC(S) COVERED: Text (31-43) TOTAL MARKS: 19 DIRECTIONS: Answer all questions on this page. 1. Draw structural diagrams for each of the following. (10 marks) a) NH 3(g) b) CH 4(g) c) CF 4(g) d) AsH 3(g) e) H 2 S (g) f) H 2 O 2(l) g) ClNO (g) h) C 2 H 4(g) i) HOCl (g) j) C 2 H 2(g) 1
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2. For each of the following pairs of atoms, predict whether a bond between them will be non-polar covalent, polar covalent, or mostly ionic: (7 marks) a) carbon and fluorine b) oxygen and nitrogen
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Unformatted text preview: c) chlorine and chlorine d) copper and oxygen e) silicon and hydrogen f) sodium and fluorine g) iron and oxygen 3. Arrange the bonds in sets (a) and (b) below in order of increasing polarity: (2 marks) a) hydrogen bonded to chlorine, oxygen bonded to nitrogen, carbon bonded to sulfur, sodium bonded to chlorine b) carbon bonded to chlorine, magnesium bonded to chlorine, phosphorous bonded to oxygen, nitrogen bonded to nitrogen 2...
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CHEM20ASG2-4 - c) chlorine and chlorine d) copper and...

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