Consider the Following Liquids with Similar Molar Masses

question 102

Multiple Choice

Consider the following liquids with similar molar masses.Predict which liquid has the highest boiling point based only on vapor pressure data.

• A)pentane (vapor pressure @ 20 °C = 430 mm Hg)
• B)methyl acetate (vapor pressure @ 20 °C = 205 mm Hg)
• C)butyl alcohol (vapor pressure @ 20 °C = 6 mm Hg)
• D)propyl chloride (vapor pressure @ 20 °C = 300 mm Hg)
• E)ethyl ether (vapor pressure @ 20 °C = 450 mm Hg)

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