Intermolecular Forces

Br₂ is linear and nonpolar. Which is its dominant IMF?

• LDF

• Dipole-dipole

• Hydrogen bonding

Intermolecular forces are the forces

• Within molecules

• Between molecules

HF is linear and polar. Which is its dominant IMF?

• LDF

• Dipole-dipole

• Hydrogen bonding

Which lists the IMF's in order from weakest to strongest?

• Hydrogen bonding, dipole-dipole, LDF

• Dipole-dipole, LDF, hydrogen bonding

• LDF, dipole-dipole, hydrogen bonding

• Dipole-dipole, hydrogen bonding, LDF

CH₂O is trigonal planar and polar. What is its dominant IMF?

• LDF

• Dipole-dipole

• Hydrogen bonding

NBr₃ is trigonal pyramidal and polar. What is its dominant IMF?

• LDF

• Dipole-dipole

• Hydrogen bonding

Which IMF occur ONLY between polar molecules?

• LDF only

• Dipole-dipole and hydrogen bonding

• LDF and hydrogen bonding

• Dipole-dipole only

SiF₄ is tetrahedral and nonpolar. What is its dominant IMF?

• LDF

• Dipole-dipole

• Hydrogen bonding

Which is the only IMF present between nonpolar molecules?

• LDF

• Dipole-dipole

• Hydrogen bonding

NH₃ is trigonal pyramidal and polar. What is its dominant IMF?

• LDF

• Dipole-dipole

• Hydrogen bonding