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Diagrams: Use sketches and diagrams to answer each question using the space provided 27. Complete the following table, including all math work relating to the development of the Lewis structure and the determination of bond and molecule polarity. Label all resonance structures. Note: A periodic table of electronegativity values is available in Appendix B: Periodic Tables. Valence Electron Math & VSEPR Diagram & Electronegativity Values & IUPAC Name Lewis Structure Diagram VSEPR Shape Name Intermolecular Forces Nitrogen Dioxide Phosphorus Trifluoride Fluoromethane 28. Draw the line-angle diagram for each of the following organic compounds. For each, identify the functional group and name the class of organic compound to which it belongs. a) 1-ethoxypentane b) 1,3-dichlorocyclohexane c) 2,3-dimethyl-2-butene d) 3-methylheptanoic acid