In terms of intermolecular forces, explain why the boiling point of Br2(59°C) is lower than that of iodine monochloride ICl (97°C), even though they have nearly the same molar mass.
In terms of intermolecular forces, explain why the boiling point of Br2(59°C) is lower than that of iodine monochloride ICl (97°C), even though they have nearly the same molar mass.
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter21: Chemistry Of The Nonmetals
Section: Chapter Questions
Problem 64QAP
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In terms of intermolecular forces, explain why the boiling point of Br2(59°C) is lower than that of iodine monochloride ICl (97°C), even though they have nearly the same molar mass.
Expert Solution
Step 1
The forces which mediate the interaction between molecules, including forces of attraction or repulsion which act between atoms and other types of neighboring particles are called intermolecular forces.
Boiling point is directly proportional to the magnitude of intermolecular forces. Boiling point will be higher for compounds having greater intermolecular forces.
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