Polarity Practice Worksheet For each of the following pairs of compounds, determine which is polar based on their Lewis structures. If it is polar, where is it slightly negative and where is it slightly positive? List the most dominant intermolecular force in each molecule and draw how the molecules align with each other. 1) H2O 2) CH3CH2OH 3) (HCl) 4) CHCl3 5) methanol (CH3OH) 6) Octane.(C8H18) Need homework help? Visit www.chemfiesta.com ! INTERMOLECULAR FORCES Need homework help? Visit www.chemfiesta.com ! Need homework help? Visit www.chemfiesta.com !