2.5 IMF's

Question 1

What is hydrogen bonding?

Answer 1

H (N,O,F)

Question 2

What is dipole-dipole?

Answer 2

IMF’s for polar molecules.

Question 3

What are london dispersion forces (van der waals)?

Answer 3

• A temporary transient dipole.
• All molecules have.
• The larger the surface area the greater the force.

Question 4

Higher IMF equals ____, ____, ____, ____, and ____.

Answer 4

Higher BP, higher MP, higher viscosity, higher surface tension, and lower VP.