Chemistry Chemistry Practice Problems Solutions Library

Electron Geometry Solutions Library

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330 solutions

Electron Geometry

Q. Determine the hybridization and geometry around the indicated carbon atoms.

Solved • Nov 23, 2020

Electron Geometry

Q. Label each carbon atom with the appropriate geometry.

Solved • Nov 23, 2020

Electron Geometry

Q. How many outer atoms and lone pairs are present in a molecule with a trigonal pyramidal shape?_____ outeratoms _______ lone pairs

Solved • Nov 5, 2020

Electron Geometry

Q. Determine the electron geometry (eg) and molecular geometry (mg) of ICl2- A) eg = tetrahedral, mg = bent B) eg = tetrahedral, mg = trigonal pyramid...

Solved • Oct 19, 2020

Electron Geometry

Q. The Lewis diagram for SCl2  The electron-pair geometry around the S atom in SCl2 is ____There are lone pair(s) around the central atom, so the geom...

Solved • Oct 19, 2020

Electron Geometry

Q. The Lewis diagram for PO2(OH)2-: The electron-pair geometry around the P atom in PO2(OH)2- is ____There are lone pair(s) around the central atom, s...

Solved • Oct 19, 2020

Electron Geometry

Q. The Lewis diagram for SO3: The electron-pair geometry around the S atom in SO3 is ____There are lone pair(s) around the central atom, so the geomet...

Solved • Oct 19, 2020

Electron Geometry

Q. The Lewis diagram for NICl2 is:The electron-pair geometry around the N atom in NICl2 is ____There are lone pair(s) around the central atom, so the ...

Solved • Oct 19, 2020

Electron Geometry

Q. Match each of the following ions and molecules with its correct molecular geometryColumn AICl2-NH4+ClO3-BCl3 Column Btetrahedraltrigonal pyramidall...

Solved • Oct 19, 2020

Electron Geometry

Q. Part B. What is the molecular geometry of ICl5?Enter the molecular geometry of the molecule.Iodine pentachloride, ICl5, is used for research purpos...

Solved • Jul 2, 2020

Electron Geometry

Q. Part A. What is the electron geometry of ICl5?Enter the electron geometry of the molecule.Iodine pentachloride, ICl5, is used for research purposes...

Solved • Jul 2, 2020

Electron Geometry

Q. Part D. What is the electron geometry of BI3?Enter the electron geometry of the molecule.To determine the electron geometry of a compound, one must...

Solved • Jul 2, 2020

Electron Geometry

Q. Part C. What is the electron geometry of SF4?Enter the electron geometry of the molecule.To determine the electron geometry of a compound, one must...

Solved • Jul 2, 2020

Electron Geometry

Q. Part B. What is the electron geometry of H2O?Enter the electron geometry of the molecule.To determine the electron geometry of a compound, one must...

Solved • Jul 2, 2020

Electron Geometry

Q. Part B. Group the following molecular formulas under their respective geometries. Drag the appropriate items to their respective bins.Since notatio...

Solved • Jul 2, 2020

Electron Geometry

Q. Part A. After familiarizing yourself with the simulation, complete the following table that matches geometries, coordination models (notations), an...

Solved • Jul 2, 2020

Electron Geometry

Q. Part A. What shape would you expect for XeF4?The shape and bond angles of a molecule can be predicted using VSEPR (valence-shell electron-pair repu...

Solved • Jul 2, 2020

Electron Geometry

Q. Part B. What the molecular shape (geometry) of CHClO?The Lewis structure for a molecule allows you to predict its shape, bond angles, and hybridiza...

Solved • Jul 2, 2020

Electron Geometry

Q. Part B. Consider the following pairs of molecules that have the same electron geometries. Based on your observations between the Model and Real bon...

Solved • Jul 2, 2020

Electron Geometry

Q. Part A. Use the Model mode in the simulation to identify the geometries for ozone, phosphate ion, and argon fluorohydride (for which the Lewis stru...

Solved • Jul 2, 2020

Electron Geometry

Q. Part C. What is the molecular geometry of a molecule with 3 outer atoms and 2 lone pairs on the central atom?Enter the molecular geometry of the mo...

Solved • Jul 2, 2020

Electron Geometry

Q. Part B. What is the molecular geometry of a molecule with 4 outer atoms and 2 lone pairs on the central atom?Enter the molecular geometry of the mo...

Solved • Jul 2, 2020

Electron Geometry

Q. Part A. What is the molecular geometry of a molecule with 4 outer atoms and 1 lone pair on the central atom?Enter the molecular geometry of the mol...

Solved • Jul 2, 2020

Electron Geometry

Q. Part C. What is the molecular geometry of H2S?Enter the molecular geometry of the molecule. The molecular geometry of a molecule describes the thre...

Solved • Jul 2, 2020

Electron Geometry

Q. Part B. What is the molecular geometry of BeF2?Enter the molecular geometry of the molecule. The molecular geometry of a molecule describes the thr...

Solved • Jul 2, 2020

Electron Geometry

Q. Part A. What is the molecular geometry of NH3?Enter the molecular geometry of the molecule. The molecular geometry of a molecule describes the thre...

Solved • Jul 2, 2020

Electron Geometry

Q. Part C. Two bonding arrangements exist for this molecule that result in formal charges of zero for all atoms One bonding arrangement is a chain wit...

Solved • Jul 1, 2020

Electron Geometry

Q. Part D. Determine the molecular geometry of OSF4.Balance the reaction of sulfur tetrafluoride with oxygen to form sulfur tetrafluoride monoxide. Dr...

Solved • Jun 30, 2020

Electron Geometry

Q. Predict the molecular geometries of the following species, respectively: IF3, TeF4, XeF5+. A. trigonal pyramidal, square planar, linearB. trigonal ...

Solved • Jun 16, 2020

Electron Geometry

Q. A molecule containing a central atom with sp3d2 hybridization has a(n) ________ electron geometry. a. trigonal planar b. trigonal bipyramidal c. oc...

Solved • Jun 16, 2020

Electron Geometry

Q. Draw a Lewis structure for silane (SiH4) and predict its molecular geometry.

Solved • Jun 15, 2020

Electron Geometry

Q. Predict the molecular shape of these compounds:

Solved • May 1, 2020

Electron Geometry

Q. Draw the Lewis structure of XeCl4 showing all lone pairs. XeCl4 molecule is a) polar. b) nonpolar. What are the approximate bond angles in XeCl4?  ...

Solved • Apr 30, 2020

Electron Geometry

Q. Consider the molecule below. Determine the molecular geometry at each of the 3 labeled atoms. A) 1 = trigonal planar, 2 = tetrahedral, 3=tetrahedra...

Solved • Apr 29, 2020

Electron Geometry

Q. Consider the molecule below. Determine the molecular geometry at each of the 2 labeled carbons.A) C1 = bent, C2 = trigonal planar B) C1 = tetrahedr...

Solved • Apr 29, 2020

Electron Geometry

Q. Predict the molecular geometries of the following species, respectively: SeO3, BrO31-, ClF21+.A. trigonal planar, trigonal pyramidal, bentB. linear...

Solved • Apr 29, 2020

Electron Geometry

Q. The carbonate ion, CO32-, can best be described as having:a) octahedral geometry about the carbonb) a tetrahedral geometry about the C atomc) a tri...

Solved • Apr 29, 2020

Electron Geometry

Q. Determine the shape around each central atom in the acetate ion. Draw the Lewis structure first.(enter one of the following: linear, trigonal plana...

Solved • Apr 29, 2020

Electron Geometry

Q. Predict the molecular geometries of the following species, respectively: IF3, TeF4, XeF51+. A. trigonal pyramidal, square planar, linear B. trigona...

Solved • Apr 29, 2020

Electron Geometry

Q. Draw the Lewis structure for the following species, sketch their VSEPR, determine molecular geometry, and the polarity of each molecule.HCN

Solved • Apr 28, 2020

Electron Geometry

Q. Draw the Lewis structure for the following species, sketch their VSEPR, determine molecular geometry, and the polarity of each molecule.BF3

Solved • Apr 28, 2020

Electron Geometry

Q. Bromine pentafluoride, BrF5, is sometimes used as a rocket propellant. Clearly one would like to know quite a bit about the chemical nature of this...

Solved • Apr 28, 2020

Electron Geometry

Q. Draw the Lewis structure for AsH3, then answer the following questions:A. How many valence electrons does this compound have? B. How many bonded el...

Solved • Apr 28, 2020

Electron Geometry

Q. Predict the molecular geometry of each interior atom in acetic acid CH3COOH. Drag the appropriate labels to their respective targets.

Solved • Apr 28, 2020

Electron Geometry

Q. Consider the molecule below. Determine the molecular geometry at each of the 3 labeled atoms.A) 1 = tetrahedral, 2 = tetrahedral, 3 = tetrahedralB)...

Solved • Apr 27, 2020

Electron Geometry

Q. Predict the molecular geometries of the following species, respectively: SeO3, BrO3-.

Solved • Apr 21, 2020

Electron Geometry

Q. If the symbol X represents a central atom, Y represents outer atoms, and Z represents lone pairs on the central atom, the structure could be abbrev...

Solved • Apr 15, 2020

Electron Geometry

Q. Select all of the equatorial atoms on the structure below.What is the shape of this molecule?

Solved • Apr 14, 2020

Electron Geometry

Q. Label each molecule with the name of its shape. Click on the 3D models to rotate the molecules.tetrahedral      trigonal bipyramidal      octahedra...

Solved • Apr 9, 2020

Electron Geometry

Q. Compare the shapes and bond angles of these oxynitrogen ions.NO43-, NO2-, NO2+, NO3-    

Solved • Mar 25, 2020

Electron Geometry

Q. Which of these molecules are linear? Check all that apply.XeF2BeCl2SF2NO2-

Solved • Mar 25, 2020

Electron Geometry

Q. Use the VSEPR method to predict the molecular shape of the following species. Show all your reasoning. a. CO3– b. CHCl3 c. IO2F2– d. IF4– e. OCS f....

Solved • Mar 20, 2020

Electron Geometry

Q. Predict the approximate molecular geometry of a formaldehyde molecule:

Solved • Mar 20, 2020

Electron Geometry

Q. According to VSEPR theory, the geometry of the PH3 molecule is best described as: linear, trigonal planar, tetrahedral, bent, or trigonal pyramidal.

Solved • Mar 20, 2020

Electron Geometry

Q. What electron domain geometries do you expect for the central atom in a molecule that has each of the following molecular geometries? (give only me...

Solved • Nov 28, 2019

Electron Geometry

Q. The picture below represents which type of molecular geometry?A) TetrahedralB) Trigonal pyramidalC) Trigonal bipyramidalD) Square planarE) Octahedral

Solved • Nov 26, 2019

Electron Geometry

Q. According to VSEPR theory, the molecule SF4 would have the molecular geometry of:A) TetrahedralB) Square planarC) Square pyramidalD) See-sawE) T-sh...

Solved • Nov 25, 2019

Electron Geometry

Q. The molecular structure of BeCl2 isA. linearB. trigonal planarC. tetrahedralD. bentE. none of these

Solved • Nov 21, 2019

Electron Geometry

Q. Determine the electron geometry (eg) and molecular geometry (mg) of the underlined carbon in CH3CN.A) eg = linear, mg = bent B) eg = bent, mg = tet...

Solved • Oct 11, 2019

Electron Geometry

Q. Determine the electron geometry (eg) and molecular geometry (mg) of NCl3.a. eg = tetrahedral, mg = trigonal pyramidalb. eg = tetrahedral, mg = tetr...

Solved • Oct 11, 2019

Electron Geometry

Q. What is the electron domain geometry around the krypton in KrCl 4?A. linear      B. trigonal planar      C. tetrahedralD. trigonal bipyramidal     ...

Solved • Sep 18, 2019

Electron Geometry

Q. What is the molecular geometry for BrF5?A. Square pyramidal      B. Trigonal pyramidal      C. T-shapedD. Trigonal planar     E. See saw

Solved • Sep 18, 2019

Electron Geometry

Q. Indicate how many stereoisomers are possible for each compound.octahedral [PtCl4Br2]^2-

Solved • Aug 31, 2019

Electron Geometry

Q. Indicate how many stereoisomers are possible for each compound. tetrahedral [NiCl2Br2]^2-

Solved • Aug 31, 2019

Electron Geometry

Q. Indicate how many stereoisomers are possible for each compound.square planar [Pt(NH3)2Cl2]

Solved • Aug 31, 2019

Electron Geometry

Q. Explain why the XeF2 molecule is linear and not bent.

Solved • Aug 29, 2019

Electron Geometry

Q. The shape of the methane molecule is called__________.

Solved • Aug 29, 2019

Electron Geometry

Q. What is the molecular geometry about nitrogen in CH3NH2?

Solved • Aug 27, 2019

Electron Geometry

Q. What is the geometry of the HCN molecule?

Solved • Aug 27, 2019

Electron Geometry

Q. Use the VSEPR method to predict the molecular shape of the following species. Show all your reasoning. PCl3 BrF3 

Solved • Aug 12, 2019

Electron Geometry

Q. Use the VSEPR method to predict the molecular shape of the following species. Show all your reasoning. IF4– OCS 

Solved • Aug 12, 2019

Electron Geometry

Q. What is the geometry of the oxygen in CH 3OCH3?

Solved • Aug 7, 2019

Electron Geometry

Q. How do you draw the Lewis structure for SeO2? What is the electron geometry around the central atom?

Solved • Aug 7, 2019

Electron Geometry

Q. What is the molecular geometry of PBr 5? Draw its VSEPR and Lewis structure.

Solved • Aug 7, 2019

Electron Geometry

Q. Does the VSEPR theory predict that XeF 2 is linear?

Solved • Aug 7, 2019

Electron Geometry

Q. What is the geometry around each of the three central atoms in the  CH3COOH molecule?

Solved • Aug 7, 2019

Electron Geometry

Q. C2H6 EthaneLewis Structure                                                              3-D Structure       C atom: Bonding / Non-bonding e- pairs ...

Solved • Aug 6, 2019

Electron Geometry

Q. Answer the questions below about the shape of the orthotellurate (TeO 66-) anion. How many electron groups are around the central tellurium atom? W...

Solved • Aug 6, 2019

Electron Geometry

Q. Write down Lewis structure of SBr4 and provide answer of its electron pair geometry, molecular geometry and hybridization of sulfur.

Solved • Aug 5, 2019

Electron Geometry

Q. Determine the electron geometry (eg) and molecular geometry (mg) of the underlined atom CH3OCH3.Answer options:eg=trigonal bipyramidal, mg=tetrahed...

Solved • Aug 2, 2019

Electron Geometry

Q. Use the VSEPR method to predict the molecular shape of the following species. Show all your reasoning. CO32– CHCl3 IO2F2– 

Solved • Aug 2, 2019

Electron Geometry

Q. How many structures are possible for a tetrahedral molecule with a formula of AHXYZ?How many structures are possible for a tetrahedral molecule wit...

Solved • Jul 10, 2019

Electron Geometry

Q. All of the following are see-saw except (molecular geometry)a. IF4+1b. IO2F2-1c. SOF4d. SF4e. XeO2F2

Solved • Jul 10, 2019

Electron Geometry

Q. Predict the approximate molecular geometry around each carbon atom of acetonitrile:

Solved • Jul 9, 2019

Electron Geometry

Q. The anion (v) is called "BARF" by chemists, as its common abbreviation sounds similar to this word.What is the central atom and the number of elect...

Solved • Dec 3, 2018

Electron Geometry

Q. At standard temperature and pressure the molar volumes of Cl2 and NH3 gases are 22.06 and 22.40 L, respectively.Given the different molecular weigh...

Solved • Nov 27, 2018

Electron Geometry

Q. The structure of TeF 5- isDraw a complete Lewis structure for TeF 5-, and explain the distortion from the ideal square pyramidal structure. (See Ex...

Solved • Nov 27, 2018

Electron Geometry

Q. The allene molecule has the following Lewis structure:Must all hydrogen atoms lie the same plane? If not, what is their spatial relationship? Explain.

Solved • Nov 27, 2018

Electron Geometry

Q. Why must all six atoms in C2H4 lie in the same plane?

Solved • Nov 27, 2018

Electron Geometry

Q. The N2O molecule is linear and polar.a. On the basis of this experimental evidence, which arrangement, NNO or NON, is correct? Explain your answer.

Solved • Nov 27, 2018

Electron Geometry

Q. The following electrostatic potential diagram represent CH4, NH3, or H2O. Label and explain your choice.

Solved • Nov 27, 2018

Electron Geometry

Q. Which of the compounds/ions Br 3-, ClF3, XeF4, SF4, PF5, ClF5, and SF6 have these molecular structures?

Solved • Nov 26, 2018

Electron Geometry

Q. Which of the compounds/ions Br 3-, ClF3, XeF4, SF4, PF5, ClF5, and SF6 have these molecular structures?

Solved • Nov 26, 2018

Electron Geometry

Q. Predict the electron-domain geometry around the central Xe atom in XeF2, XeF4, and XeF6.

Solved • Nov 12, 2018

Electron Geometry

Q. An AB4 molecule has no lone pairs of electrons on the A atom. What is its molecular geometry?

Solved • Nov 12, 2018

Electron Geometry

Q. An AB4 molecule has one lone pair of electrons on the A atom (in addition to the four B atoms). What is the electron-domain geometry around the A a...

Solved • Nov 12, 2018

Electron Geometry

Q. An AB4 molecule has two lone pairs of electrons on the A atom (in addition to the four B atoms). Predict the molecular geometry.

Solved • Nov 12, 2018

Electron Geometry

Q. If you react BF3 to make the ion BF32-, is this ion planar?

Solved • Nov 12, 2018

Electron Geometry

Q. Although I3- is known, F3- is not.Draw the Lewis structure for I3- (It is linear, not a triangle).

Solved • Nov 12, 2018

Electron Geometry

Q. Which of these molecular shapes do you expect for the SF6 molecule?

Solved • Nov 12, 2018