Answer
a) Water with water
b) Water with methane
c) Methane with sodium ions
d) Water with sodium ions
e) Water
f) Water
Work Step by Step
a) Dipole dipole is an interaction between two polar molecules
b) Dipole induced dipole is an interaction between a polar and non polar molecule
c) Ion-dipole is the interaction between a polar molecule and an ion
d) Dispersion forces occur across most molecules. This is the random attraction between electron clouds
e) Van der wall forces include all the interactions between two separate molecules