Vaporization

   1) What type(s) of intermolecular forces must be overcome when carbon tetrafluoride, CF₄, vaporizes?

(a) London forces

(b) Dipole-dipole forces

(c) Hydrogen bonds

(d) Covalent bonds

 

   2) What type(s) of intermolecular forces must be overcome when methylamine, CH₃NH₂, vaporizes?

(a) London forces

(b) Dipole-dipole forces

(c) Hydrogen bonds

(d) Covalent bonds

 

   3) What type(s) of intermolecular forces must be overcome when hexane, CH₃CH₂CH₂CH₂CH₂CH₃, vaporizes?

(a) London forces

(b) Dipole-dipole forces

(c) Hydrogen bonds

(d) Covalent bonds

 

   4) What type(s) of intermolecular forces must be overcome when acetone, H₂C=O, vaporizes?

(a) London forces

(b) Dipole-dipole forces

(c) Hydrogen bonds

(d) Covalent bonds

 

   5) What type(s) of intermolecular forces must be overcome when nitrogen vaporizes?

(a) London forces

(b) Dipole-dipole forces

(c) Hydrogen bonds

(d) Covalent bonds

 

   6) What type(s) of intermolecular forces must be overcome when acetic acid, CH₃COOH, vaporizes?

(a) London forces

(b) Dipole-dipole forces

(c) Hydrogen bonds

(d) Covalent bonds

 

   7) What type(s) of intermolecular forces must be overcome when methyl chloride, CH₃Cl, vaporizes?

(a) London forces

(b) Dipole-dipole forces

(c) Hydrogen bonds

(d) Covalent bonds

 

    8) What type(s) of intermolecular forces must be overcome when hexanol, CH₃CH₂CH₂CH₂CH₂CH₂OH, vaporizes?

(a) London forces

(b) Dipole-dipole forces

(c) Hydrogen bonds

(d) Covalent bonds

 

    9) What type(s) of intermolecular forces must be overcome when dimethyl ether, CH₃OCH₃, vaporizes?

(a) London forces

(b) Dipole-dipole forces

(c) Hydrogen bonds

(d) Covalent bonds

 

   10) What type(s) of intermolecular forces must be overcome when dipropyl ether, CH₃CH₂CH₂-O-CH₂CH₂CH₃, vaporizes?

(a) London forces

(b) Dipole-dipole forces

(c) Hydrogen bonds

(d) Covalent bonds