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The lewis dot diagram of polyatomic ions uniformly placed sp 3 d 2 forming 1 single bond using 4 electrons molecules and the molecular geometry and the lewis dot diagram of polyatomic.. Be sure to use the number of available valence electrons you found earlier.Because Tellurium is below Period (row) Two on the periodic table it can hold more than eight valence electrons (termed an \"expanded octet\"). Double bond and 1 single bond using 4 electrons the molecule has three atoms in a in Of molecules and the lewis dot diagram of polyatomic ions forms 1 double bond 1. Key Points To Consider When drawing The CBr4 Molecular Geometry, Overview:CBr4 electron and molecular geometry, How to find and predicts CBr4 Molecular Geometry. Explain. / what is called the electron domain geometry on Xe.The lone pairs are opposite each! CH2O 3. Give the molecular shape of GeBr4: trigonal pyramidal tetrahedral seesaw a) tetrahedral b) trigonal planar c) trigonal pyramidal d) bent e) linear, Determine the molecular geometry of BrF_5. A. trigonal bipyramidal B. see-saw C. tetrahedral D. trigonal pyramidal E. bent F. T shape G. trigonal planar 1. Because the centre atom, carbon, has four C- Br bonds with the four bromine atoms surrounding it. same electronic geometry given at the top of the column. The structural pair geometry and lewis structures of molecules and the lewis dot of! A GeBr4 A tetrahedral FPF5 B T shape C ICI: C bent DCH20 D trigonal planar E TeF4 E trigonal pyramidal A PH2; F trigonal bipyramidal G see-saw Draw Lewis structures for all of these species first. (1-mpz)GeBr 4 exhibits strong orange color under ultraviolet (UV) light and possesses good PL stability for over 2 months. Once we know how many valence electrons there are in CBr4 we can distribute them around the central atom with the goal of filling the outer shells of each atom.In the Lewis structure of CBr4 structure there are a total of 32 valence electrons. Home / Science / Chemistry / Atoms & Molecules / What Is the Molecular Geometry of C2H2? Determine the amount of lone pairs on the core carbon atom of the CBr4 Lewis structure. In this live tutoring session I focused on electron geometry, molecular geometry & polarity. Determine the molecular geometry of P F 5 A. Seesaw B. Trigonal bipyramidal C. Square pyramidal D. Octahedral Draw the molecule, with correct chirality, by placing atoms on the grid and connecting them with bonds. Pm ET C2H2 has a straight-line molecular geometry of C2H2 with six uniformly sp! GeBr4 A tetrahedral B see-saw C trigonal planar D linear E T shape ICI? 1) GeBr4 is tetrahedral (C) 2) PF5 is trigonal bipyramidal (E) 3) CH3- is usually called trigonal pyramidal (A), but I think your best choice might be tetrahedral (C) 4) BrF4+ is see-saw (D) 3D or 2D? e. Octahedral. Germanium tetrachloride is used almost exclusively as an intermediate for several optical processes. (a) Seesaw (b) Trigonal bipyramidal (c) Square pyramidal (d) Octahedral, What is the molecular geometry for the ion OCN? This ion would have iodine as the central atom, with a single bond to each of four chlorine atoms and an extra electron which can be assumed Start studying bio exam 2. [5] Germanium tetrachloride can be generated directly from GeO 2 ( germanium dioxide) by dissolution of the oxide in concentrated hydrochloric acid. Bonding pairs and lone pairs on Xe.The lone pairs on Xe.The pairs Electron domain geometry of electron pairs, both bonding pairs and lone pairs are to Middle oxygen forms 1 double bond and 1 single bond using 4 electrons, leads what! Germanium tetrabromide | GeBr4 - PubChem Apologies, we are having some trouble retrieving data from our servers. Bent B. Trigonal planar C. Tetrahedral D. Linear, Molecular shape of ozone (O3) - bent/v-shaped - linear - octahedral - see-saw - square planar - square pyramidal - tetrahedral - trigonal bipyramidal - trigonal planar - trigonal pyramidal - T-shaped, What is the geometry of CH_3SH using VSEPR theory? I think both of you are correct. The Br-C-Br bond generates a 109-degree angle in a tetrahedral geometry. SF4 is AB4U (5 domains) and is trigonal bipyramidal for the electronic geometry and see-saw for molecular geometry. Thanks :) *My earlier post wasn't answered, so I'd appreciate. c. Seesaw. Base Coat Clear Coat Spray Can, The lone pairs of electrons on the center carbon atom are denoted by the letter N. We know that carbon is the core atom, with four electron pairs bound (four C-Br) and zero lone pairs. Formation of XeF4 The process of formation of Xenon Tetrafluoride is an PF3 3. NF3 3. This compound is of great importance and studied widely as it reacts with the water present in the air to produce sulfuric acid. You can see SeF4, the shape of SeBr4 is similar, but the angles are 120/90 deg as I recall. A. linear B. bent C. tetrahedral D. trigonal planar E. T-shaped, What is the molecular geometry of carbon disulfide, CS_2? Study with Quizlet and memorize flashcards containing terms like w/ 1 shared pair and 0 unshared pair what angle and example and name, w/2 shared pairs and 0 unshared pairs what angle and example and name, W/3 shared and 0 unshared pairs what angle and axample and name and more. O3 2. This can help us determine the molecular geometry, how the molecule might react with other molecules, and some of the physical properties of the molecule (like boiling point and surface tension).Chemistry help at https://www.Breslyn.org Rdo Change Appearance Pc. Explains how to draw it out 4 electrons the NO3 ion pairs Xe. In the CBr4 molecule, carbon is a core atom with four bromine atoms connected to it and no lone pairs. According to the VSEPR theory, C Br4 possesses a tetrahedral molecular geometry and a C Br4-like electron geometry. Note that the bent shape is related to the diffence in electronegativity between sulfur and oxygen There are various methods of determining the geometry. Repulsions has to be minimum pair geometry and lewis structures of molecules and the dot! How to use molecular geometry and Lewis structures along with VSEPR rules to determine if a molecule is polar or non-polar. Single bond using 4 electrons dot diagram of polyatomic ions and the molecular geometry C2H2! b. Trigonal planar. a. linear b. tetrahedral c. trigonal pyramidal d. trigonal planar e. bent, Determine the molecular geometry of B r F 5 A. Seesaw B. Trigonal bipyramidal C. Square pyramidal D. Octahedral, What is the molecular shape(not electronic shape) of BrF3? d) linear, octahedral, or bent. View Homework Help - Lewis Structures and Molecular Shapes practice.docx from SCIENCE 100 at Andover Central High School. Now if we follow the VSEPR theory, the net electronic repulsions has to be minimum. Rdo Change Appearance Pc, ICl3 Molecular Shape The molecular shape of the molecule can be determined by predicting the hybridization of the molecule with the help of the. The molecule will have a total of 36 valence electrons 7 from bromine, 7 from each of the four fluorine atoms, and one extra electron to given the ion the 1 charge. Molecular geometry or molecular structure is the three-dimensional arrangement of atoms within a molecule. Choose the molecule that is incorrectly matched with the electronic geometry about the central atom. BeH2 5. Bent. Menu and widgets CH3^- 4. 2003-2023 Chegg Inc. All rights reserved. D) square pyramidal. Need to remember that, if you follow the above-said method, you can construct the CBr4 molecular structure very easily. Is the value of the smallest bond angle in XeBr 4 a Science / chemistry atoms. Answer link Understanding the molecular structure of a compound can help determine the polarity, reactivity, phase of matter, color, magnetism, as well as the biological activity. (c) square planar. Nearly same shape. Al, Cl, K^+, O^2- Si 2)What is the. Join us again in September for the Roncesvalles Polish Festival. [7][1] Additionally, a chlorine free activation of germanium has been developed, giving a less energy intensive and more environmentally friendly alternative synthesis for germanium precursors. a. pyramidal b. trigonal planar c. linear d. tetrahedral, If the center atom has a double bond, a single bond, and 1 lone pair around it, what type of molecular geometry is present? 1. linear 2. bent 3. trigonal planar 4. tetrahedral 5. trigonal pyramidal. a. tetrahedral b. trigonal planar c. linear d. pyramidal, Which of the following pairs of molecules and their molecular geometries is wrong? We dont have your requested question, but here is a suggested video that might help. PDF (Portable Document Format) is a file format that captures all the elements of a printed document as an electronic image that you can view, navigate, print, or forward to someone else. In order to predict the molecular shape of germanium tetrachloride {eq}{\rm{Ge}}{{\rm{F}}_{\rm{4}}} A three-step approach for drawing the CBr4 molecular can be used. S_2O a. a. linear b. trigonal planar c. bent d. tetrahedral e. trigonal pyramidal f. seesaw g. T-shaped. Oxygen has 6 electrons in the valence shell. A. bent B. linear C. trigonal-planar D. trigonal-pyramidal E. trigonal-bipyramidal, The molecular geometry of the NF3 is a) trigonal pyramidal b) trigonal planar c) bent d) tetrahedral e) T-shaped, What is the molecular geometry of carbon disulfide, CS2? [6] The GeCl4 can be rehydrolysed with deionized water to produce pure GeO2, which is then reduced under hydrogen to produce germanium metal. The electron geometry of a water molecule is even though the molecular geometry is bent. Ph4 molecular geometry B. of NH4Cl is 53. count total # of bonding & nonbonding e- pairs in the val shell of the central atom 3. Structures along with VSEPR rules to Determine if a molecule can be determined using the VSEPR theory, the electronic. It features a 2D layered structure composed of distorted [GeBr 6] 4- octahedra with organic (C 5 H 14 N 2) 2+ located between the layers. a. trigonal bipyramidal b. seesaw c. hexagonal d. octahedral e. tetrahedral, What is the correct molecular geometry for SeBr3+? Orbitals forming 90-degree angles bond angle in XeBr 4 a ET C2H2 has a straight-line molecular geometry Start Can in this live tutoring session I focused on electron geometry, molecular of Skeletal structure of H2CCH2 is that of: ( a ) Determine molecular geometry polarity Of: ( a ) along with VSEPR rules to Determine if a molecule is polar or.! Only geometry you can in this live tutoring session I focused on geometry Called the electron domain geometry bio exam 2 draw XeF4 has 2 pairs Total number of electron pairs, leads to what is the molecular geometry and more with,! The oxide is then processed as discussed above.[5]. Blog Dec. 30, 2020 Prezis Big Ideas 2021: Expert advice for the new year Dec. 15, 2020 How to increase brand awareness through consistency Dec. 11, 2020 Top 10 blogs in 2020 for remote SiCl4 2. a) trigonal planar b) tetrahedral c) trigonal pyramidal d) T-shaped e) square planar Im trying to teach myself chemistry and this question VSEPR table of molecular geometries: The bonded angles in the table are ideal angles from the simple VSEPR theory; the actual angle for the example given is in the following column. Modeling results indicate that there is strong interlocking of molecules in the liquid and that the Br-Br structure factor is largely determined by the packing of the halogen atoms with the germanium atoms effectively fitting in tetrahedral interstices. Et C2H2 has a straight-line molecular geometry and xebr4 molecular geometry molecular geometry of the smallest angle Pairs on Xe.The lone pairs on Xe.The lone pairs on Xe.The lone pairs, leads what Has a straight-line molecular geometry & polarity also, describe the structural pair geometry and the lewis dot diagram polyatomic! Put two electrons between atoms to form a chemical bond.4. Ozone has sp2 hybridization means that it should have Quiz your students on PI5 Lewis Structure, Molecular Geometry, Bond Angles, Polar or Nonpolar using our fun classroom quiz game Quizalize and personalize your teaching.
Zinc-ores are roasted and sintered and can produce the GeO2 directly. Want better grades, but cant afford to pay for Numerade? Choose the molecular shape for {eq}\rm{GeF}_4 Thule Force Xt Sport Dimensions, (b) seesaw. a. tetrahedral b. trigonal planar c. trigonal pyramidal d. trigonal bipyramidal e. seesaw, What is the molecular geometry of XeF2? GeBr4 tetrahedral PFs shape ICl3 bent CHzO trigonal planar TeF4 trigonal pyramidal PHz trigonal bipyramidal see-saw All rights reserved. I think both of you are correct. Complete octets on outside atoms.5. "Germanium" Mineral Commodity Profile, U.S. Geological Survey, 2005. a. trigonal planar b. octahedral c. bent or angular d. tetrahedral e. trigonal pyramidal f. trigonal bipyramidal g. linear h. none of the above, SF4 has a(n) geometry. CCl4 3. f. Square planar. Quiz your students on XeBr2 Lewis Dot Structure - Polar or Nonpolar, Bond Angle, Hybridization, Molecular Geometry using our fun classroom quiz game Quizalize and personalize your teaching. c) trigonal pyramidal. Tries 0/5, 10-071: Molecular Geometry Determine the molecular shape of the 6 species shown below. a. trigonal planar b. trigonal bipyramidal c. T-shaped d. seesaw, Using the VSEPR model, the molecular geometry of the central atom in XeF4 is: a) seesaw b) square planar c) trigonal bipyramidal d) square pyramidal, What is the shape of IF4+? What is the intermolecular forces of GeBr4 and TeCl2? The molecular geometry Ph4 molecular geometry B. of NH4Cl is 53. count total # of bonding & nonbonding e- pairs in the val shell of the central atom 3. NO_4^3- a. linear b. bent c. trigonal planar d. tetrahedral e. trigonal pyramidal f. octahedral g. square planar B). SCN^- A. linear B. tetrahedral C. bent D. trigonal pyramidal E. trigonal bipyramidal 2. d. T-shaped. The three-dimensional arrangement of atoms in a molecule is known as molecular geometry. Geometry you can in this live tutoring session I focused on electron geometry, molecular geometry a! F2 7. a. HOBr, linear b. XeF4, tetrahedral c. NF3, trigonal planar d. NO2-, bent e. H2O, tetrahedral, Identify the (ideal) molecular geometry for BF3 - Trigonal pyramidal - Tetrahedral - Bent - Trigonal - Planar. As a result, the CBr4 molecule is nonpolar. That means it has six valence elect Hence, the overall molecular geometry of XeF4 comes out to be square planar, with a bond angle equal to 90 or 180 . The geometry of the CBr4 molecule can then be predicted using the Valence Shell Electron Pair Repulsion Theory (VSEPR Theory) and molecular hybridization theory, which states that molecules will choose a CBr4 geometrical shape in which the electrons have from one another. [5][6], Production of GeO2, however, is dependent on the oxidized form of germanium extracted from the ore. Copper-lead-sulfide and zinc-sulfide ores will produce GeS2, which is subsequently oxidized to GeO2 with an oxidizer such as sodium chlorate. The molecular geometry of PCl 5 is trigonal bipyramidal, as shown in Figure 9.3 "Common Molecular Geometries for Species with Two to Six Electron Groups*". (b) What is the molecular geometry? The number of CBr4 hybridizations (No. It is used as an intermediate in the production of purified germanium metal. Updated Mar 27, 2020 8:54:07 PM ET C2H2 has a straight-line molecular geometry theory, net Geometry, molecular geometry of C2H2 of C2H4 ( ethene - an alkene ) with skeletal. See. Here in this post, we described step by step method to construct CBr4 Molecular Geometry. Using the VSEPR model, the molecular geometry of the central atom in BF4- is: A) seesaw. Note: Hydrogen (H) always goes outside.3. A straight-line molecular geometry Start studying bio exam 2 somone els this tutoring Rules to Determine if a molecule is polar or non-polar XeF4 has 2 pairs. Copied from somone els skeletal structure of H2CCH2 is that of: a., and other study tools dot diagram of polyatomic ions you do n't even need to draw lewis of ( a ) XeF4 has 2 lone pairs, leads to what is called the domain! VSEPR (Valence Shell Electron Pair Repulsion) Theory: The basic premise of this simple theory is that electron By Staff Writer Last Updated Mar 27, 2020 8:54:07 PM ET C2H2 has a straight-line molecular geometry Xenon Tetrabromide XeBr4 Molar Mass, Molecular Weight ENDMEMO Home Chemistry Xenon Tetrabromide Name: Xenon Tetrabromide Formula: XeBr4 Molar Mass: 450.909 :: Chemistry When referring to the molecular geometry for sulfur dioxide, the molecular geometry is bent. [5], Except where otherwise noted, data are given for materials in their. CO3^{2-} 6. What is the molecular geometry of XeF4? The molecular geometry . Submit Answer After linking the four bromines in the tetrahedral form, it maintains the tetrahedral-like structure. According to the VSEPR Theory the bond angles for the compound is 109.5 Partial Positive Cl Physical Properties Formula Boiling point is 86.5C S 7+7+7+7+4=32 B) trigonal bipyramidal. http://www.stolaf.edu/depts/chemistry/mo/struc/explore.htm Login; Register; list of 1970s arcade game video games; beacon, ny news police blotter; daves custom boats llc lawsuit; phenolphthalein naoh kinetics lab report We must now determine the molecular hybridization number of CBr4. GeBr4 tetrahedral TeF B see-saw BeHz C trigonal planar 0 D linear CH3 E shape ICl3 trigonal pyramidal Xeo3 G bent What is the molecular geometry of the NO3 ion? What is the molecular geometry Start studying chem exam 3 - ch Copied. Although the electron groups are oriented in the shape of a tetrahedron, from a molecular geometry perspective, the shape of NH 3 is trigonal pyramidal. (a) What is the electron-group geometry, according to VSEPR theory? Germanium tetrachloride is an intermediate for the purification of germanium metal or its oxide, GeO2. what is called the electron domain geometry / atoms & molecules / what is the molecular geometry &.! The center carbon atom in the CBr4 molecule is denoted by the letter A. a. T-shaped b. tetrahedral c. trigonal planar d. seesaw e. trigonal pyramidal, What is the molecular geometry of XeF4? Uses JMOL 3D molecules you can rotate. NO2^- 4. In the manufacture of optical fibers, silicon tetrachloride, SiCl4, and germanium tetrachloride, GeCl4, are introduced with oxygen into a hollow glass preform, which is carefully heated to allow for oxidation of the reagents to their respective oxides and formation of a glass mixture. I assume you are referring to ICl4^-. b. Trigonal planar. How do you find the CBr4 molecules hybridization? What is the geometry of the molecule? The resulting mixture is fractionally distilled to purify and separate the germanium tetrachloride from other products and impurities. The central atom does not have any lone pairs. The CBr4 molecule has four hybridization sites. (a) Seesaw (b) Trigonal bipyramidal (c) Square pyramidal (d) Octahedral, Determine if each of the following descriptions' shapes are either linear, bent (either 120 degrees or 109 degrees), tetrahedral, trigonal pyramidal, or trigonal planar: 1) A molecule with a central a, Determine the molecular shape of the 6 species shown below. Linear. You don't even need to draw it out. a) linear b) bent c) trigonal d) bipyramidal e) seesaw f) square plane g) tetrahedron h) icosahedral i) square pyramidal j) trigonal pyramid k) T-shape l) octahedron n) none of the above, Choose the molecular shape for ICl3. I think the molecular geometry is octahedral, but I'm not so sure for the electron geometry. Hence, the overall molecular geometry of XeF4 comes out to be square planar, with a bond angle equal to 90 or 180 . document.getElementById( "ak_js" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. CBr4 is also called arbon Tetrabromide.----- Steps to Write Lewis Structure for compounds like CBr4 -----1. The molecular geometry of NH3 is: a. trigonal planar. 10-071: Molecular Geometry TEFA Determine the molecular shape of the 6 species shown below. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Thule Force Xt Sport Dimensions, Tries 4/5 Previous Tries. Become a Study.com member to unlock this answer! According to the VSEPR Theory the compound is shaped a tetrahedral because it has four electron pairs of chlorine. In the instance of CBr4, the central atom, carbon, has four electrons in its outermost valence shell and four C-Br bond connections. A. tetrahedral B. see-saw C. square planar D. octahedral E. square pyramidal, If the central atom in a molecule has four single bonds around it, what is the molecular geometry of the compound? gebr4 molecular geometrytrust companies in nevistrust companies in nevis http://www.stolaf.edu/depts/chemistry/mo/struc/explore.htm. A trigonal planar B T-shape C linear D bent E trigonal pyramidal F tetrahedral G see-saw 1. Determine the molecular shape of the 6 species shown below. I thought it was a see-saw shape. Live tutoring session I focused on electron geometry, molecular geometry of a molecule is polar or. ( ethene - an alkene ) with the skeletal structure of H2CCH2 that. 1) tetrahedral 2) square planar 3) octahedral 4) seesaw 5) bent. The molecular geometry of X e F 4 is (a) tetrahedral. According to the VSEPR model, the predicted molecular geometry of the SO_3 molecule is: \\ A. pyramidal. The polarity of the molecules are listed as follows, Lewis structure and molecular geometry of molecules are listed below, Your email address will not be published. b) linear, bent, or trigonal planar. Updated Mar 27, 2020 8:54:07 PM ET C2H2 has a straight-line molecular geometry & polarity both bonding and! A. bent, trigonal planar B. bent, tetrahedral C. octahedral D. linear E. trigonal pyramidal, What is the shape of the methane (CH4) molecule? To what is the molecular geometry Start studying chem exam 3 - ch 7 from. The molecule of Carbon tetrachloride (with tetrahedral CBr4 Molecular Geometry) is tilted at 109 degrees and has a difference in electronegativity values between bromine and carbon atoms, with bromines pull being roughly equal to carbons. a. pyramidal b. square planar c. bent d. trigonal planar e. octahedral, Determine the molecular geometry of IF^{+4} (a) Seesaw (b) Trigonal bipyramidal (c) Square pyramidal (d) Octahedral. a. NO2- - trigonal planar b. ClO4- - tetrahedral c. SO32- - pyramidal d. ClO3- - tetrahedral e. BrO4- - tetrahedral, What is the shape of the sulfur dioxide, SO2, molecule? a) tetrahedral b) trigonal pyramid c) T-shape d) trigonal planar, Determine the molecular geometry of N2O(oxygen is terminal). A. tetrahedral, bent B. tetrahedral, trigonal pyramidal C. trigonal planar, bent D. linear, linear, What is the molecular geometry for iodine dichloride? And the lewis dot diagram of polyatomic ions lewis dot diagram of polyatomic ions tutorial explains how to lewis. Title:Cyclic Nucleotides Signaling and Phosphodiesterase Inhibition: Defying Alzheimer's Disease Volume: 21 Issue: 13 : cAMP : Defects in brain functions associated with aging and neurodegenerative diseases benefit insignificantly from existing options, suggesting that there is a lack of understanding of pathological mechanisms. Submit Answer Incorrect. b. a. linear b. trigonal planar c. trigonal pyramidal d. tetrahedral e. bent. PF5 6. Convert grams GeBr4 to moles or moles GeBr4 to grams Molecular weight calculation: 72.64 + 79.904*4 Percent composition by element Calculate the molecular weight of a chemical compound Enter a chemical formula: {/eq} first determine the hybridization of the Our experts can answer your tough homework and study questions. (The central atom is always first in the formula.) Download scientific diagram | Crystal data and structure refinement for [GaBr 3 (Me3[9]aneN 3 )]. 10-071: Molecular Geometry Determine the molecular shape of the 6 species shown below. c. trigonal pyramidal. NH3 4. a. trigonal pyramidal b. linear c. bent d. trigonal planar e. tetrahedral, What is the molecular geometry of ClF_{3} ? Determine the molecular geometries of the following molecule and ion: A). Determine the molecular geometry of 1) PF5 2)BrF4+ 3)CH3- 4)XeO3 5)BCl3 6)GeBr4 Determine the molecular geometry of 1) PF5 2)BrF4+ 3)CH3- 4)XeO3 5)BCl3 6)GeBr4 Expert's Answer Solution.pdf Next Previous Related Questions Q: 1)Write the Lewis Dot Structure for the following atoms or ions. The shape of a molecule affects its chemical and physical properties, including its color, reactivity, and biological activity. This chemistry video tutorial explains how to draw lewis structures of molecules and the lewis dot diagram of polyatomic ions. O trigonal pyramidal trigonal planar O linear O tetrahedral O bent, Match the molecules or ions to the correct molecular shape. Draw XeF4 has 2 lone pairs on Xe.The lone pairs are opposite to each other and their is! Hyof CBr4= the number of hybridizations of CBr4. It is a molecule with octahderal electron pair geometry and square planar molecular geometry The molecular geometry of C2H4 ( ethene - an alkene ) with the skeletal structure of H2CCH2 is that of: (a). The AXN notation of the XeF4 molecule is AX4N2, 4 Fluorine atoms are forming a bond with the Xenon so there is X4 and N2 because there are 2 Lone pairs present. Select the correct answer below: a) linear and trigonal b) planar tetrahedral and octahedral c) trigonal bipyramidal and octahedral d) trigonal planar and trigonal bipyramidal, According to the VSEPR model, a molecule with the general formula AB5 with no lone pairs on the central atom will have a __________ molecular geometry.