Ethane (molar mass 30.07 g/mol) boils at -88.6°C. Methanol has almost the same molar mass (32.04 g/mol), but boils at 65°C. Which of the following best explains the reason for the large discrepancy in boiling point? Choose one: A. Ethane is ionic and, therefore, has a lower boiling point. B. Methanol is ionic and, therefore, has a higher boiling point. C. Both compounds only exhibit van der Waals forces. D. Both compounds are polar. Methanol is more polar than Ethane . E. Methanol exhibits hydrogen bonding. F. Ethane exhibits hydrogen bonding.
Ethane (molar mass 30.07 g/mol) boils at -88.6°C. Methanol has almost the same molar mass (32.04 g/mol), but boils at 65°C. Which of the following best explains the reason for the large discrepancy in boiling point? Choose one: A. Ethane is ionic and, therefore, has a lower boiling point. B. Methanol is ionic and, therefore, has a higher boiling point. C. Both compounds only exhibit van der Waals forces. D. Both compounds are polar. Methanol is more polar than Ethane . E. Methanol exhibits hydrogen bonding. F. Ethane exhibits hydrogen bonding.
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter8: Bonding And Molecular Structure
Section8.10: Dna, Revisted
Problem 2.2ACP
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Ethane (molar mass 30.07 g/mol) boils at -88.6°C. Methanol has almost the same molar mass (32.04 g/mol), but boils at 65°C. Which of the following best explains the reason for the large discrepancy in boiling point?
Choose one:
A. Ethane is ionic and, therefore, has a lower boiling point.
B. Methanol is ionic and, therefore, has a higher boiling point.
C. Both compounds only exhibit van der Waals forces.
D. Both compounds are polar. Methanol is more polar than Ethane .
E. Methanol exhibits hydrogen bonding.
F. Ethane exhibits hydrogen bonding.
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