A Polar Bear Dissolves in Water
May the Intermolecular Force Be With You
100
Polar or Nonpolar
What is polar?
100
The three types of intermolecular forces listed from weakest to strongest.
Weakest: Dispersion
Dipole-Dipole
Strongest: H-Bonding
200
Polar or Nonpolar
What is nonpolar?
200
A molecule is able to hydrogen bond under what circumstances.
What is a molecule containing a hydrogen bound to nitrogen, oxygen, fluorine is able to hydrogen bond? The hydrogen on one molecule is attracted to the small electronegative atom on an adjacent molecule.
300
The solubility of the following molecules when mixed together:
What is will dissolve?
300
All intermolecular forces present in the molecule:
What is dispersion & dipole dipole?
400
The solubility of the following molecules with each other:
TiO2 & H2O
What is they will dissolve?
400
The compound with the higher melting point:
What is methanol?
500
The solubility of the following molecules with each other:
SO2 & CO2
What is will not dissolve?
500
The molecule with the higher boiling point:
naphthalene, C8H10
propane, C3H8
What is naphthalene? (more electrons, more temporary dipoles, stronger dispersion forces)