The boiling point of isobutane (-10.2 C) is lower than n-butane (-0.4 Č) because isobutane has stronger dipole-dipole attractive forces weaker intermolecular Van der Waals forces. weaker dipole-dipole attractive forces. stronger intermolecular van der Waals forces.

The boiling point of isobutane (-10.2 C) is lower than n-butane (-0.4 Č) because isobutane has stronger dipole-dipole attractive forces weaker intermolecular Van der Waals forces. weaker dipole-dipole attractive forces. stronger intermolecular van der Waals forces.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.

Question

The boiling point of isobutane (-10.2 C) is lower than n-butane (-0.4 C) because isobutane has
stronger dipole-dipole attractive forces
weaker intermolecular Van der Waals forces.
weaker dipole-dipole attractive forces.
stronger intermolecular van der Waals forces.

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