Draw the Lewis structure for SiCl4 in the window below and then answer the questions that follow. . Do not include overall ion charges or formal charges in your drawing. P aste opy [1+ С ChemDoodle® Use the Rer to access important values II needed for this question. If you remove one of the atoms from XeO3F2, you get a molecule that, with a little imagination, resembles a seesaw as shown in the animations on the left. A model for XeO2F2 is shown in the chem3D window. XeO2F2 has seesaw geometry. This geometry is sometimes called sawhorse geometry. ball & stick + labels Previous Next Rotate the molecule until you have a feeling for its three-dimensional shape. ball & stick + labels Rotate the molecule until you have a feeling for its three-dimensional shape. Compared to the trigonal bipyramid, what kind of atom is missing? What is the approximate numerical value of the O-Xe-O bond angle? degrees. What is the approximate numerical value of the O-Xe-F bond angles? degrees. The two O atoms are in equatorial positions. What is the geometry defined by the Xe atom and the two O atoms? For practice, type in the name of the geometry of the molecule: For practice, type in the name of the positions occupied by the oxygen atoms: For practice, type in the name of the positions occupied by the fluorine atoms: Submit Answer Retry Entire Group No more group attempts remain A model for IF4 is shown in the chem3D window. IF4 has square planar geometry. ball & stick + labels Rotate the molecule until you have a feeling for its three-dimensional shape. How many F atoms are bonded to the central I atom? Do all of the atoms in IF4 lie on a plane? A molecule with square planar geometry would result if two of the outer atoms were removed from an octahedral molecule. Does it matter which two of the outer atoms are removed? If two adjacent outer atoms were removed from an octahedral molecule, the resulting geometry would most closely resemble a geometry. A molecule with square planar geometry would result if two of the outer atoms were removed from an octahedral molecule. Does it matter which two of the outer atoms are removed? If two adjacent outer atoms were removed from an octahedral molecule, the resulting geometry would most closely resemble a geometry. Are all of the outer atoms geometrically equivalent in a square planar molecule or are there two types? What approximate angle at the I atom does an F atom make with an F atom that is adjacent to it? degrees. What approximate angle at the I atom does an F atom make with an F atom that is opposite from it? degrees. For practice, type in the name of the geometry of the molecule: Submit Answer Retry Entire Group No more group attempts remain