assignment 2 - CHM 1321A Assignment #2 1) Diethyl ether and...

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1 CHM 1321A Assignment #2 1) Diethyl ether and 1-butanol have similar solubilities in water, but their boiling points are very different. Explain why these compounds have similar solubility properties but different boiling points. O OH solubility 8.4 mL in 100 mL H 2 O bp 35 o C solubility 8.9 mL in 100 mL H 2 O bp 118 o C 2) Explain the difference in boiling point for the following pairs of compounds: N CH 3 H N bp 81 o C bp 106 o C OH O bp 141 o C bp 88 o C and and a) b) 3) Which of the following compounds can form hydrogen bonds in the pure state? Which can form hydrogen bonds with water? H N a) b) N c) d) O e) f) O O g) NH 2 O 4) Predict which of the following pairs of compounds will have the higher boiling point and explain your prediction. O OH a) or b) or c) or d) or Cl 5) Provide names for the following compounds
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2 a) b) c) d) e) 6) Which of the following represent different compounds? Which represent the same compound? a) b) c) HCC H H H H C H CH 3 H HCC H H H H C H H C H H HHCC H H H H C CH 3 CH 3 H cis -1, 3-dimethylcyclohexane
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This note was uploaded on 10/24/2010 for the course SCIENCE 2776 taught by Professor Dr.alisonflynn during the Fall '10 term at University of Ottawa.

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assignment 2 - CHM 1321A Assignment #2 1) Diethyl ether and...

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