Why are ion-dipole attractions stronger than dipole-dipole attractions?
A)The chemical bond in an ion-dipole molecule is similar also a covalent bond.
B)The magnitude of the electric charge associated with an ion is much greater.
C)Dipole areas are subject to changing from positive to negative regions on the molecule.
D)Like charge (dipole)does not attract like charge (another dipole).

Question

Quizplus · Accepted Answer

Ion-dipole attractions involve a full ion interacting with a polar molecule, whereas dipole-dipole attractions involve two polar molecules interacting with each other. The electric charge associated with an ion is much greater than the partial charges on a polar molecule, making the attraction between the full ion and the polar molecule stronger than the attraction between two polar molecules.

Why Are Ion-Dipole Attractions Stronger Than Dipole-Dipole Attractions