h= 6.626x10 34 J.s c=2.998x10% m.s1 1 eV = 1.6022x10-19 J 1Å = 1010 m,%3D6.1/2mẹ =9.109x1031 kg, k= 1.3807x10-23 J/K Sº x*e¬ax² dx =-8a216S" sin50 de =-15 Use the data given below to calculate the bond energies (Do) (in eV) of'H³$Cl and 'H8' Br molecules. Which bond is stronger?Molecule ve (cm-1) De((cm-1)HCI299153194HBr264934570

Introduction : We have to calculate the bond energy (Do) in eV .

Answered: Use the data given below to calculate…

Use the data given below to calculate the bond energies (Do) (in eV) of 'H3³CI and 'H®lBr molecules. Which bond is stronger? Molecule v. (cm¯1) D.((cm¯1) HCI 2991 53194 HBr 2649 34570

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter3: Atomic Shells And Classical Models Of Chemical Bonding

Section: Chapter Questions

Problem 38P: The percent ionic character of the bonds in several interhalogen Molecules (as estimated from their...

See similar textbooks

Related questions

Q: In CF3Cl the C—Cl bond-di s sociat ion energy i s339 kJ>mol. In CCl4 the C—Cl bond-dissociation…

A: For any type of electromagnetic radiation, the relation between wavelength, wavenumber and energy…

Q: for the

A: Dear student this question is related to inorganic chemistry.

Q: The stable electronic configuration of Lawrencium (2 103) is [Rn] Si? 6dt 752 .a O [Rn) 5f14 6d1…

A: Electronic configuration is defined as the arrangement of the electrons among various orbitals and…

Q: Calculate the lattice enthalpy of CaO from the following data:…

A: For calculation of lattice energy we use Born Haber cycle. Lattice energy is amount of heat released…

Q: Assuming the force constants for the following covalent bonds are the same, arrange the following in…

A: In this question, we will arranged the all three covalent bond in increasing order of their…

Q: Why is the measured H-C-O bond angle for CH2O larger than what is predicted by VSEPR?

A: The question is based on the concept of chemical bonding. by using VSEPR theory , we have to…

Q: Explain how the presence or absence ofmultiple bonding relates to bond length,bond energy, and…

A: Bond length can be defined as the average distance between the two nuclei of the connected atoms.…

Q: The wavelength at which the O2 molecule most stronglyabsorbs light is approximately 145 nm. (a) In…

A: INTRODUCTION: Electromagnetic spectrum alse called as EM radiation in which we study about different…

Q: Explain the resonance of a structure (both discrete and continuous)

A: Compound show resonance in order to stabilize there energy . The phenomenon of resonance stabilize…

Q: Use the data given below to calculate the bond energies (Do) (in eV) of 1H35Cl and 1H81Br molecules.…

A: HCl Ve (cm^-1): 2991, De(cm^-1): 53194 HBr Ve(cm^-1):2649 , De(cm^-1): 34570

Q: Estimate the dipole moment of (a) an HF molecule. (b) an HCI molecule. and (c) an HBr molecule from…

A: Given molecule: HCl The dipole moment can be expressed as the product of the charge and the distance…

Q: Given the following ræactions and their enthalpies: ΔΗ (k/mol), +436 2H(g) H2(g) 0,(g) - 20(g) +495…

Q: Write the lewis structures for the following three molecules and ions, including the dots for…

A: In Lewis structures, the bonding between the atoms in a molecule and the presence of non bonded/lone…

Q: The bond dissociation energy to break 4 C-C bond(s) in 1 mole of hexane (CH,CH,CH,CH,CH,CH,)…

Q: Which of the following statements are TRUE for molecule below? i iv H2N, 'N' он i, NH ii

A: The molecule is said to be neutral when the net charge comes out to be zero because of the…

Q: E15C.5(b) Calculate the lattice enthalpy of MgBr, from the following data: AH/(kJ mol") Sublimation…

A: Given: ∆H/(kJ mol-1) Sublimation of Mg (s) +148 Ionization of Mg(g) to Mg2+(g) +2187…

Q: Calculate the (molar) energy of electrostatic repulsion between two hydrogen nuclei at the…

A: The Energy of electrostatic repulsion: It is the energy generated due to the electrostatic force of…

Q: 1. On October 22, 2020, the FDA approved Veklury (remdesivir structure shown below) for use in…

A: The Kier Hall electronegativity index is calculated as: χ=column number-number of sigma bondsrow…

Q: Use ine molar bond enuiaipy dala in he taDie to estimate the value of AHn for the equation rxn NH,…

Q: *71. The MO of the ground state of a heteronuclear diatomic molecule AB is alr mol = CAp + Cx«" If a…

A: The calculation of probability density can be done using the following equation (1).

Q: There is persuasive evidence for the brief existence of theunstable molecule OPCl.(a) Draw a Lewis…

A: (a) Formal charge = number of valence electrons - Number of electrons in lone pair - 1/2 number of…

Q: cuny.edu/webapps/assessment/take/take.jsp?course assessment id= 1715179 18course Remaining Time: 06…

A: When acetone reacts with base (OH- ), then sigma bond present between CH2 and H shift between CO and…

Q: 1. PCI3 (g) PCIS (g) P (g) Cl (g) AH (kJ/mole) -306.4 species -398.9 +314.5 +121.4 Calculate the…

Q: In which of these two hydrides:NH3or SbH3,would you expect a greater distortion from the normal…

A: Bond angle increases with the increasing electronegativity of the central atom.

Q: he electron geometry (eg) and molecular geometry (mg) of PBrg-

Q: 1) Identify the molecules which obeys 18-electron rule. Elaborate your Answer with proper…

A: Since you have posted multiple subparts. I have solved first three subparts for you. If you get…

Q: 5 b) i) Discuss the bonding and extra.stability of benzene, ii) Using suitable examples, compare the…

A: Benzene has the chemical formula C6H6 where each Carbon atom is bonded to two other Carbon atoms and…

Q: 2. Describe how covalent bonding occurs in the H molecule ion. Sketch the magnitude of the spa- tial…

A: In chemistry, molecular orbital theory (MO or MOT) is a technique for explaining the electronic…

Q: Ansider he realhon N2 Cg) +3 H29)-)2NH, (9) If H.05 of N, realt loth ese cess H, , How many Grames…

A: Balanced chemical equation: N2 (g) + 3H2 (g) ------> 2NH3 (g) Number of mols of NH3 = 2 x…

Q: Use the molar bond enthalpy data in the table to estimate the value of AH for the equation Average…

A: We will calculate the enthalpy of reaction by applying thermochemistry.

Q: What is the term symbol of free Fe2+ in the ground state?

A: " Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The energy needed to distort a C-F bond by 0.8 A is 934 kJ/mol. The bond length of this bond is 1.33…

A: According to the Kinetic theory of gases, the kinetic energy of the molecules is directly linked to…

Q: The bond dissociation energy to break 3 N-H bond(s) in 1 mole of NH3 molecules is Single Bond H N H…

A: Given: The bond energy data is,

Q: valčulaté thé štandard enthalpy of combustion of pentane: (9) + 802(g) 5CO,9) + 6H,O0), AH – ? |…

Q: Use the following data (in kJ/mol) to estimate AH for the reac- tion S-(g) + e-→ S²-(g). Include an…

Q: The wavelength at which the O2 molecule most strongly absorbs light is approximately 145 nm. Would a…

A: Given, E=495 KJ/mol For one molecule, E=495×1036.023×1023E=82.184×10-20 J/bond (where…

Q: What is the valence electron count of: H3CCH2CH(CH3)C(O)OH Can you please explain this?

Q: The Pauling electronegativity of Cl is 3.2 while that of Br is 3.0. Estimate the bond dissociation…

A: Given that, Pauling electronegativity of Cl (XCl) = 3.2 Pauling electronegativity of Br (XBr) =…

Q: ive the best Lewis structure(show all nonzero formal charges), geometry, and determine the polarity…

A: To draw the best lewis structure of SeO32- and to determine the geometry, polarity of the molecule.

Q: Indicate FALSE and TRUE statements. Explain briefly your each answer. ………Bond energy of N2 is larger…

A: First lets see the explanation for each statement and decide whether the statement is true or false.…

Q: Calculate the standard energy of formation of CI0 from the following bond energies. Clh: 242.7…

Q: The Pauling electronegativity of Cl is 3.2 while that of Br is 3.0. Estimate the bond dissociation…

A: Given, XBr - 3.0 and XCl - 3.2 1 eV = 96.5 kJ/mol D(Br-Br) - 224 kJ/mol = (224/96.5) = 2.32124 eV…

Q: Estimate the energy of dissociation to neutral atoms for KF, which has a bond lengthof 2.17 × 10-10…

A: Bond dissociation energy is the energy required to break a chemical bond. It is one means of…

Q: 3. Carefully consider the relevant factors and then estimate the bond angles in the molecule NO:CI.…

A: The parameters which decide the bond angle are hybridization of central atom ( which is nitrogen…

Concept explainers

Quantum Mechanical Treatment of the Valence Bond Theory

Quantum mechanical treatment of valence bond theory refers to the relationship established between the quantum mechanical theory and the valence bond theory to describe the chemical bonding in a particular molecule.

Question

h= 6.626x10 34 J.s c=2.998x10% m.s1 1 eV = 1.6022x10-19 J 1Å = 1010 m,
%3D
6.
1/2
mẹ =9.109x1031 kg, k= 1.3807x10-23 J/K Sº x*e¬ax² dx =-
8a2
16
S" sin50 de =-
15

Use the data given below to calculate the bond energies (Do) (in eV) of
'H³$Cl and 'H8' Br molecules. Which bond is stronger?
Molecule ve (cm-1) De((cm-1)
HCI
2991
53194
HBr
2649
34570

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Quantum Mechanical Treatment of Valence Bond Theory

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

HF has equilibrium bond length of 0.926 Å and bond dissociation energyof565 kJ mol-1. Compare the effectivepotential curve for HF with those for H2 and F2 in Problem 17
In which of these two hydrides:NH3or SbH3,would you expect a greater distortion from the normal tetrahedral bond angle of 109°? And give reason for your answer
The molecular ion HeH+ has an equilibrium bond length of 0.774 Å. Draw an electron correlation diagram for this ion, indicating the occupied MOs. Is HeH+ paramagnetic? When HeH+ dissociates, is a lower energy state reached by forming He+H+ or He++H ?
The percent ionic character of the bonds in several interhalogen Molecules (as estimated from their measured dipole moments and bond lengths) are ClF (11%), BrF(15%), BrCl (5.6%), ICl(5.8%), and IBr (10%). Estimate the percent ionic characters for each of these molecules, using the equation in Problem 37, and compare them with the given values.
Following the pattern of Figure 6.21, work out the correlation diagram for the BeN molecule, showing the relative energy levels of the atoms and the bonding and antibonding orbitals of the molecule. Indicate the occupation of the MOs with arrows. State the order of the bond and comment on the magnetic properties of BeN.
The bond dissociation energy to break 9 C-H bond(s) in 1 mole of hexane (CH₃CH₂CH₂CH₂CH₂CH₃) molecules is
There is persuasive evidence for the brief existence of theunstable molecule OPCl.(a) Draw a Lewis diagram for this molecule in which theoctet rule is satisfied on all atoms and the formalcharges on all atoms are zero .(b) The compound OPCl reacts with oxygen to giveO2PCl. Draw a Lewis diagram of O2PCl for which allformal charges are equal to zero. Draw a Lewis diagram in which the octet rule is satisfied on all atoms.
provide the following information including the lewis structucre and 3D sketch for SeO3^2- and HNO3
Calculate the lattice enthalpy of CaO from the following data: ΔH/(kJ mol-1)Sublimation of Ca(s) + 178Ionization of Ca(g) to Ca2+(g) + 1735Dissociation of O2(g) +249Electron attachment to O(g) -141Electron attachment to O-(g) +844Formation of CaO(s) from Ca(s) and O2(g) -635
5b) i) Discuss the bonding and extra.stability of benzene,ii) Using suitable examples, compare the reactivity of benzene and ethane,
In the reaction of CN- + H + → HCN; Which boundary orbitals are used? Explain the orbital overlaps of the product according to VBT.
The wavelength at which the O2 molecule most stronglyabsorbs light is approximately 145 nm. (a) In which regionof the electromagnetic spectrum does this light fall?(b) Would a photon whose wavelength is 145 nm haveenough energy to photodissociate O2 whose bond energy is495 kJ/mol? Would it have enough energy to photoionize O2?