Consider 2 neighboring ar atoms in a system of pure ar at

Question

Consider 2 neighboring Ar atoms in a system of pure Ar at 25 bar and 300 K

(a) What is the average distance between them (in Å)?

(b) Calculate the potential energy due to gravity (between the two atoms).

(c) Calculate the potential energy due to London interactions.

(d) Compare the values obtained in parts (b) and (c).