A container of O2 with a volume of 60 Lis heated from 300 K to 400 K. What is the new volume? (round to the nearest whole number)
What is T1
K
What is V1
L
What is T2
K
What is V2

Covalent bonds are the only intramolecular force listed.  All of the other ones are intermolecular forces.  Intramolecular forces only act between the atoms within the molecule while intermolecular forces are the forces that act in between the molecules.

Intermolecular forces: dipole-dipole, London dispersion, ion-dipole, and hydrogen bonding.  (Van der Waal forces I think refer to intermolecular forces in general or it could just refer to London dispersion forces.  I can't completely remember)
intramolecular forces: covalent bonds, ionic bonds, and metallic bonds.  

I hope this helps.  Let me know in the comments if anything is unclear.