Intermolecular Forces Chapter 11

Hydrocarbons that are non-polar (C₂H_{6 -} is an example) will have which type of intermolecular forces?

• Dispersion

• dipole

• hydrogen bonds

Main type of intermolecular force present in HF. The strongest type in this molecule is....

• dipole dipole

• dispersion

• H-bond

• ionic

Type of intermolecular force present in I₂, Br₂, and Cl₂.

• dipole dipole
• H-bond
• dispersion
• metallic

H₂S has what MAIN type of intermolecular force? You need to determine if it is polar first using the Lewis Dot structure and molecular geometry. (chapters 6-7)

• dipole dipole

• dispersion

• H-bond

• ionic

Tags

NGSS.HS-PS1-2

Intermolecular forces are the forces

• within molecules
• between molecules

Which of the following has the highest boiling point? Think of which has the strongest intermolecular forces.

• H₂

• NH₃

• N₂

• O₂

Which of the following will take the longest to evaporate because it has the strongest intermolecular force?

• CH₃CH₂OH

• CH₃OH

• CH₃CH₃

Tags

NGSS.HS-PS1-3

The main intermolecular force present in HCl?

• dipole dipole

• dispersion

• H-bond

• ionic

Intermolecular force present in Cl₂?

• dipole dipole
• H-bond
• dispersion
• metallic

Tags

NGSS.HS-PS1-3

What explains the very high melting and boiling point of water

• Strong dipole-dipole bonds between water molecules
• Strong hydrogen bonds between water molecules
• Dispersion forces which are present in all molecules
• Asymmetrical shape of the polar bonds.

Tags

NGSS.MS-PS1-4