Add H atoms to complete the valency of carbon in the skeletal structural diagram given below and write the molecular formula for the compound (in the order C, H, halogen) What is the IUPAC name of the compound? Use the References to access important values if needed for this question. What is the IUPAC name for the substance whose structural formula is given below? CH, CH-CH.C-CHYCH, CH-CH3 Use the following Lewis diagram for propene to answer the questions: H H -H 1 2 3 H Remember that geometry refers to the geometry defined by the atoms, not the electron pairs. The geometry about atom 1 is The geometry about atom 2 is The geometry about atom 3 is