Consider the Following Liquids with Similar Molar Masses

question 114

Multiple Choice

Consider the following liquids with similar molar masses.Predict which liquid has the weakest intermolecular attraction based on viscosity data.

• A)butyl alcohol (viscosity @ 20 °C = 2.95 centipoise)
• B)ethyl ether (viscosity @ 20 °C = 0.23 centipoise)
• C)ethyl formate (viscosity @ 20 °C = 0.40 centipoise)
• D)propionic acid (viscosity @ 20 °C = 1.10 centipoise)
• E)propyl chloride (viscosity @ 20 °C = 0.35 centipoise)

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