Answered: Which has a greater dipole moment?…

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Chemistry

Which has a greater dipole moment? CH2Cl2 or CH2F2

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter6: Covalent Bonding

Section: Chapter Questions

Problem 41QRT

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Concept explainers

Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.

Question

Which has a greater dipole moment?

CH₂Cl₂or CH₂F₂

The book states that a C-Cl bond has a greater dipole moment than a C-F bond, regardless of F's larger electronegativity, because the C-Cl has a larger bond length. Does the same logic apply?

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