## Chemistry: A Molecular Approach (3rd Edition)

Published by Prentice Hall

# Chapter 11 - Sections 11.1-11.13 - Exercises - Problems by Topic: 57a

#### Answer

Br$_2$ has higher vapor pressure.

#### Work Step by Step

Br$_2$ is smaller and has weaker dispersion forces than I$_2$. Since vapor pressure and IMFs are inversely correlated, it has a higher vapor pressure.

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