[boxuanma]

I know there are many types of intermolecular force such as H- boding, London force and dipole-dipole. 

Dipole - Dipole must be polar,  H bonding contains H bond with ONF but i was wondering how do you identify the ion-ion intermolecular forces?  Any tips ?

Thanks


Boxuan Ma

[Babcock_Hall]

Think about the definition of ions.  Here is a hint:  some ion-ion forces (electrostatic forces) are attractive (bringing ions together), and some electrostatic forces are repulsive (pushing ions apart).