Intermolecular Forces Video Lessons

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Problem: In the molecule I2 __________________ are the most important intermolecular forces.A) dipole-dipole forcesB) dispersion forcesC) hydrogen bondingD) covalent bondsE) polar covalent bonds

FREE Expert Solution

We’re being asked to identify the intermolecular force present in I2

Recall that there are several types of intermolecular forces:

1. Ion-dipole interaction – occurs between an ion and a polar covalent compound

2. Hydrogen bonding – occurs in compounds where hydrogen is directly connected to an electronegative element such as N, O, or F

3. Dipole-dipole interaction – occurs between two polar covalent compounds

4. Induced-dipole interaction – occurs when a nonpolar compound interacts with a polar compound

5. Dispersion forces – occurs in all compounds. This is the primary intermolecular force exhibited by nonpolar compounds.

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Problem Details

In the molecule I2 __________________ are the most important intermolecular forces.

A) dipole-dipole forces

B) dispersion forces

C) hydrogen bonding

D) covalent bonds

E) polar covalent bonds

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