Propane (molar mass 44.11 g/mol) boils at -42.1°C. Ethanol has almost the same molar mass (46.07 g/mol), but boils at 78.5°C. Which of the following best explains the reason for the large discrepancy in boiling point?Choose one: A. Propane is ionic and, therefore, has a lower boiling point. B. Ethanol is ionic and, therefore, has a higher boiling point. C. Both compounds only exhibit van der Waals forces. D. Both compounds are polar. Ethanol is more polar than Propane .E. Ethanol exhibits hydrogen bonding. F. Propane exhibits hydrogen bonding.
Propane (molar mass 44.11 g/mol) boils at -42.1°C. Ethanol has almost the same molar mass (46.07 g/mol), but boils at 78.5°C. Which of the following best explains the reason for the large discrepancy in boiling point?Choose one: A. Propane is ionic and, therefore, has a lower boiling point. B. Ethanol is ionic and, therefore, has a higher boiling point. C. Both compounds only exhibit van der Waals forces. D. Both compounds are polar. Ethanol is more polar than Propane .E. Ethanol exhibits hydrogen bonding. F. Propane exhibits hydrogen bonding.
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter9: Liquids And Solids
Section: Chapter Questions
Problem 17QAP
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Propane (molar mass 44.11 g/mol) boils at -42.1°C. Ethanol has almost the same molar mass (46.07 g/mol), but boils at 78.5°C. Which of the following best explains the reason for the large discrepancy in boiling point?
Choose one:
A. Propane is ionic and, therefore, has a lower boiling point.
B. Ethanol is ionic and, therefore, has a higher boiling point.
C. Both compounds only exhibit van der Waals forces.
D. Both compounds are polar. Ethanol is more polar than Propane
.E. Ethanol exhibits hydrogen bonding.
F. Propane exhibits hydrogen bonding.
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