Molecular Geometry Many of the physical and chemical properties of a molecule or ion are determined by its three-dimensional shape (or molecular geometry). The atoms bonded to the central atom lie at the corners of a tetrahedron with 109.5° angles between them. NH 4 + 3 bonding regions 1 lone pair. The Molecular Geometry Of BrO2 Is A) Tetrahedral D) Bent B) Linear E) Trigonal Pyramidal; Question: The Molecular Geometry Of BrO2 Is A) Tetrahedral D) Bent B) Linear E) Trigonal Pyramidal. Which of the following has a tetrahedral molecular geometry? Tetrahedral is a molecular shape that results when there are four bonds and no lone pairs around the central atom in the molecule. Methane (CH 4) is an example. A table of geometries using the VSEPR theory can facilitate drawing and understanding molecules. Which of the following has a tetrahedral molecular geometry? Lets consider the Lewis structure for CCl 4. This problem has been solved! mc001-1.jpg When these bond to make CCl4, what is the shape of a CCl4 molecule? sp3. Answers: CO2 NH3 H2O CH2Cl2. trigonal pyramidal. Show transcribed image text. H2O has two bond pairs and two lone pairs, total four electron density groups. See the answer. For trigonal pyramidal geometry the bond angle is slightly less than 109.5 degrees, around 107 degrees. Which type of hybridization leads to a bent molecular geometry and a tetrahedral electron domain geometry? Molecular geometries (linear, trigonal, tetrahedral, trigonal bipyramidal, and octahedral) are determined by the VSEPR theory. The ideal tetrahedral bond angle is 109.5 0. Consider the Lewis dot structures below, which represent the valence electrons of carbon (C) and chlorine (Cl). NH 2- Tetrahedral Arrangement: types of regions: distribution of regions of high electron density: model: 4 bonding regions 0 lone pairs. Answers: PCl5 CO2H CH4 SF6. For four electron density areas, the ideal geometry is tetrahedral and molecular shape is same as electronic geometry. Lewis structures are very useful in predicting the geometry of a molecule or ion. The shape of the molecule is bent although the geometry is tetrahedral. Which of the following has a trigonal bipyramidal molecular geometry? Expert Answer . For bent molecular geometry when the electron-pair geometry is tetrahedral the bond angle is around 105 degrees. Selected Answer: Correct CH2Cl2. A molecule with four electron groups around the central atom orients the four groups in the direction of a tetrahedron, as shown in Figure 9.4 “Tetrahedral Geometry.” If there are four atoms attached to these electron groups, then the molecular shape is also tetrahedral. The table of molecular geometries can be found in the first figure. Take the water molecule. We can draw the Lewis structure on a sheet of paper. tetrahedral molecular geometry → tetraedarska geometrija molekule. bent. The second figure serves as a visual aid for the table. NH 3: 2 bonding regions 2 lone pairs. tetrahedral.