Chapter 14, Problem 14B.6AE

Interpretation Introduction

Interpretation:

The energy of dispersion interaction for two $\text{He}$ atoms separated by $1\text{n}\text{m}$ using the London formula has to be calculated.

Concept introduction:

Electronegativity is defined as the tendency of an atom to attract electrons towards it.  Polarized bonds are a result of the electronegativity difference between bonding atoms.  The more electronegative atom acquires a partial negative charge and the less electronegative atom acquires a partial positive charge.  This results in the formation of the dipole.