24) What is the electronic geometry and molecular geometry of H2S?A) tetrahedral, bentB) bent, bentC) trigonal planar, bentD) trigonal bipyramidal, tetrahedraE) linear, tetrahedra25) Among the molecules CH, NH3, SiF,, SO, and BF,, select all that are nonpolar.A) CH4, NH3, SIF4, and BF,B) CH4, SIF4, SO3, and BF3C) CH4, SO3, NH3, and BF3D) NH3, SIF4, SO3, and BF,E) NH3

Electronic geometry :- The orientation of electron pairs (bond pairs+lone pairs) around the central…

Answered: 24) What is the electronic geometry and…

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter6: Covalent Bonding

Section: Chapter Questions

Problem 12QRT

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11) Using VSEPR theory, predict the electron group geometry, molecular shape, and the bond angles in a molecule that contains 4 electron groups (3 bonds and 1 lone pair electrons). A) tetrahedral, trigonal pyramidal, >109.5° B) tetrahedral, trigonal pyramidal, <109.5° C) tetrahedral, trigonal pyramidal, 109.5° 12) Using VSEPR theory, predict the electron group geometry, molecular shape, and the bond angles in a molecule that contains 6 electron groups (5 bonds and 1 lone pair electrons). A) octahedral, square planar, 90° B) octahedral, octahedral, 90° C) octahedral, square pyramidal, 90°
3. Why does a central atom surrounded by 4 atoms have a tetrahedral shape instead of a square planar shape? a) orbitals are never at right angles to each other b) the lone pairs around the central atom push the 4 atoms into this configuration c) the angle in a tetrahedron is larger than in a square planar arrangement d) the 4 atoms want to be as close together as possible e) none of the above
24.) What is the molecular geometry of CCl4? A) tetrahedralB) trigonal planarC) linearD) bentE) trigonal pyramid 25.) Using the VSEPR model, the molecular geometry of the central atom in H2S isA) trigonal pyramidB) trigonal planarC) tetrahedralD) linearE) bent Given the balanced equation below and knowing that 0.0470 grams of magnesium metal fully reacted, determine how many grams of hydrogen gas formed as a result of that reaction. Mg (s) + 2 HCl (aq) = MgCl2 (aq) + H2 (g)
30. . What is the molecular geometry of AlCl3?? b) Square pyramidal M <9 d) Square planar a) Tetrahedral sM
Part A) Draw the following lewis structures and give the formal charges for the atoms as well as the number of valence electrons I2 Part B)According to VSEPR theory, why are bonds and lone pairs spaced as far apart as possible? Part C)Why can we ignore the disposition of the lone pairs on terminal atoms? Part D)What are the bond angles for a molecule having an octahedral electronic geometry with two lone pairs and four bonds on the central atom?
What is the most plausible molecular geornetry for CIF? O Trigonal bipyramidal Tshaped Tetrahedral Square pyramidal Square planar
(a) Determine the molecular geometry of SeF4using the VSEPR model. The molecular geometry of SeF4 is (___________________) linear or trigonal planar or bent tetrahedral or trigonal pyramidal or trigonal bipyramidal or seesaw or T-shaped or octahedral or square pyramidal or square planar . (b) Explain why the molecular geometry of SeF4 is different from that of IBr3, although they have similar electron-domain geometries. Although both SeF4 and IBr3 have the electron-domain geometry of (_________________) linear or trigonal planar or bent tetrahedral or trigonal pyramidal or trigonal bipyramidal or seesaw or T-shaped or octahedral or square pyramidal or square planar, IBr3 has _____ lone pair(s) of electrons whereas SeF4 has only ________ lone electron pair(s) in the (______________) axial or equatorial positions. Accordingly, the molecular geometry of SeF4 is (________________) linear or trigonal planar or bent tetrahedral or trigonal pyramidal or trigonal bipyramidal or seesaw or…
One of the following questions is true; the rest are false. Please identify the true statement in the enumeration below. 1. Tetrahedral molecules are more stable than other molecular geometries. 2. Lone pairs are an exception to the rules for Lewis dot structures. 3. A double bond consists of two sigma bonds. 4. Hybridization of atomic orbitals is required to explain molecular geometry. 5. None of the Abov
Shown below is the structure of cyclohexane, C6H12. Every carbon atom in this molecule has a ____ electronic geometry and the molecular geometry about each carbon atom is ____. A and C wasnt correct x A) trigonal planar tetrahedral B) trigonal planar trigonal pyramidal x C) tetrahedral trigonal planar D) tetrahedral tetrahedral E) tetrahedral trigonal pyramidal F) trigonal planar trigonal planar
1.) Use the VSEPR model to determine the three-dimensional shapes ofcarbon tetraiodide, CI4, and phosphine, PH3. Circle the correct answer! Choose only 1. CI4: Linear trigonal planar bent tetrahedral trigonal pyramidal trigonal bipyramidal seesaw T-shaped Octahedral square pyramidal square planar Circle the correct answer! Choose only 1. PH3: Linear trigonal planar bent tetrahedral trigonal pyramidal trigonal bipyramidal seesaw T-shaped Octahedral square pyramidal square planar 2.) Identify the polarity of carbon dioxide (CO2) and water (H2O) based upon its geometry and the dipole moments of the individual bonds. Circle the correct answer! Choose only 1. carbon dioxide: Polar nonpolar Circle the correct answer! Choose only 1.water: polar nonpolar
When PCl5 solidifies, it ionizes according to the following equation: 2PCl5 → (PCl4)+ + (PCl6)− Choose the correct molecular geometry of the phosphorus atom in each of these ions from the list below: A) linearB) T-shapeC) trigonal bipyramidD) seesawE) square planeF) bentG) icosahedralH) square pyramidalI) trigonal pyramidJ) tetrahedronK) octahedronL) None of the above 1. Enter two letters that correspond to PCl6− and PCl4+ in order, e.g. AB, DC, EA, etc. 2. From the list of geometries provided above, determine the correct molecular shapes of XeF4, GeF4, and SeF4. (Enter three letters that correspond to XeF4, GeF4, SeF4 in order, e.g. ABC, DCE, EBA, etc.) 3. From the list of geometries provided above, determine the correct molecular shapes of SiCl4, CdCl42−, and BeCl42−. (Enter three letters that correspond to SiCl4, CdCl42−, and BeCl42− in order, e.g. ABC, DCE, EBC, etc.) 4. Iodine forms three compounds with chlorine: ICl, ICl3, and ICl5. Choose the correct molecular…
a) From the set of Lewis structures shown below, determine the best Lewis structure for TeFs. Please note that formal charges are intentionally left out of the structures. *0 O Structure A Linear b) What is the molecular geometry around the tellurium atom for the structure selected in parta)? Bent 0000 O Tetrahedral O Trigonal Planar O Trigonal Pyramidal Square Planar Seesaw O Square Pyramidal O T-shape O Trigonal Bipyramidal Octahedral Structure B sp c) What is the hybridization of the tellurium atom for the structure chosen in part a)? sp² spl Structure C "p²³d² O sp³d² Structure D sp'd O apd sp'd² d) Do any of the atoms in the structure chosen in part a) violate the octet rule? O Yes O No

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