With what compound will nh3 experience only dispersion intermolecular forces? with what compound will nh3 experience only dispersion intermolecular forces? hcn ch3oh bf3 lif ch3f

Answer is: ammonia experience only dispersion intermolecular forces with BF₃ (boron trifluoride) because BF₃ is only nonpolar molecule (vectors of dipole moments cansel each other, dipole moment is zero).

The London dispersion force (intermolecular force) is a temporary attractive force between molecules.