1. The problem statement, all variables and given/known data All molecular compounds may have London, Dipole-Dipole, and hydrogen bonding intermolecular forces, affecting their physical and chemical properties. Indicate which intermolecular forces contribute to the attraction between molecules in each of the following classes of organic compounds. a) CH3OCH b)C6H5COOC2H5 c) CaCO3 2. Relevant equations N/A 3. The attempt at a solution I know how to do it for simple molecular formulas, but now I have molecular formulas with more than 2 different elements. How would I go about doing this? Would I need to draw out the lewis structure and do the electronegativies between the molecules that are connected? Any help would be appreciated, I do not want answers, just a kick in the right direction.