Answer to Question #102296 in General Chemistry for Beverlie

Question

1. Which intermolecular force(s) do the following pairs of molecules experience? (Consider asking yourself which molecule in each pair is dominant?)
a. acetone and ethanol
b. pentane and hexane
c. pentanol and water
2. Rank the following in order of increasing boiling point (bp).
a. cyclobutane, cyclopentante cyclopropane
3. Rank in order of increasing vapor pressure (vp).
a. cyclobutane, cyclopentane, cyclopropane
4. Almonds and almond extracts are common ingredients in baked goods. Almonds contain the compound benzaldehyde, shown below, which accounts for the odor of the nut. Benzaldehyde is also responsible for the aroma of cherries. Use the data provided to calculate benzaldehyde’s heat of vaporization.

Vapor Pressure (torr) Temperature(K)
20.5 353.0
488 436.0

Answer 1

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