But now because of the interaction between the two non polar molecules we only have 1234-5678, 910 eleven water molecules. And the other set of molecules have now moved away and now are moving randomly inside that water solution. And this is in accordance with the law of entropy, the second law of thermodynamics. So if the two non polar molecules come together via the hydrophobic interactions they release many of the water molecules that were trapped before into the solution to interact with other water molecules. And that forms intermolecular bonds we call hydrogen bonds. Now, this is in accordance with the second law of thermodynamics because the H 20 molecules are more disordered than before.