Question

2 For each pair, decide which substance has the stronger London forces and explain your answer: al CH CH Clor CH CH Br CH,CH.CH,Cl or (CH),CHCI b| CH CH CI or CH CH CH CI Consider the following compounds: CHCI CH BECHI al Based on London forces, which of these would you expect to have the weakest intermolecular forces? Explain your answer. b Based on London forces, which of these would you expect to have the greatest heat of vaporization? Explain your answer. cl Based on London forces, which of these would you expect to have the highest boiling point at 1 atm? Explain your answer. d Based on London forces, which of these would you expect to have the highest vapor pressure at a given temperature? Explain your answer. 3 List all of the types of intermolecular forces that you would expect between adjacent molecules e al N ЫН,0 d So, d| CO, Indicate whether each of the following molecules can hydrogen bond to other molecules of the same kind. Explain your answer. al CHF ЫНs c| CHÚCOOH dị CHỊCH,CHN Consider the following compounds: I CHỊCH,CH,CH,OH II] HOCH CH,CH,OH III CH CH CH.CH al Arrange cach of these in order of increasing heat of vaporization. Explain your answer. b Arrange each of these in order of decreasing vapor pressure at a given temperature. Explain your answer.

Answer 1

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