Large 2s-2p interaction Small 2s-2p interaction B2 C2 N2 O2 F2 Nez oi, 1 1 1L 11 T2p 1 1 11 11 T2p 11 11 11 ož, 1L 1L 11 1L 11 11 o2s Bond order 2 3 2 Bond enthalpy (kJ/mol) Bond length (Å) Magnetic behavior 290 620 941 495 155 1.59 1.31 1.10 1.21 1.43 Paramagnetic Diamagnetic Diamagnetic Paramagnetic Diamagnetic A Figure 9.43 Molecular orbital electron configurations and some experimental data for period 2 diatomic molecules. Energy • |||

Q: According to Huckel theory, what is the difference in total energy between the anion (C6H6) and the…

A: See below. In anion their is a 8 electron because in ring present 6 e- and 2come from anion. For…

Q: Rank the following molecules by order of increasing bond energy: F2, F2^+, F2^2+. Justify your…

A: Answer:- This question is answered by using the simple concept of bond order. Higher the bond order…

Q: Which theory have been given to explain shapes of the molecules. On the basis of its various…

A: This question is related to vsepr theory

Q: select a module in which the molecular shape is the same with the electron arrangement. explain your…

A: Molecular geometry, or the molecular structure, is the 3-D structure or arrangement of atoms in a…

Q: Order the following atomic orbitals according to their relative energy levels in homodiatomic…

A:

Q: Your assigneed ion is : AlCl4- please give a brief description that includes: (f) actual bond…

A:

Q: Which of the following molecules do you believe would be the most polar? Give VSEPR diagrams with…

A: The polarity is the generation of poles in a molecule. The molecules face abstract the shared pair…

Q: a) Write the steps required to determine t

A: Main postulates of Valence shell electron pair repulsion theory (VSEPR) : 1. The geometry and shape…

Q: Given the malevule pose sf₂"' where or breaks the octel, what would be the creometry? what is the…

A: Here we have to predict geometry , shape and polarity of the following given species BrSeSF21- .

Q: Draw Lewis structures for BrO4-, SiH4, PCl4, CH2Cl2 and BF4-. (a) Which species is/are likely to be…

A: Here we have to write Lewis structures, molecular geometry and predict paramagnetic species and…

Q: Draw the Lewis structure of SeOF₂ (with minimized formal charges) and then determine the ideal…

A: this is the lewis structure of the SeOF2

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: How many of the following have five (5) electron groups around the central atom? BrF5, PC15, CIF3,…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: For molecules of general formula AXₙ(where n>2), how do you determine if a molecule is polar?

A: INTRODUCTION: For polar molecules,they must be asymmetric and have some electronegativity difference…

Q: For the anions (Na2S2O4), (LiBH4), (Ca (PF6)2), ((NH4)2PO3F) and (Na2S2O3) propose the most probable…

A: Given substances are :  a). Na2S2O4 b). LiBH4 c). Ca (PF6)2 d). (NH4)2PO3F e). Na2S2O3 What is the…

Q: Two important diatomic molecules for the welfare of humanity are NO and N2 : the former is both a…

A: Bond order is inversely proportional to the bond length and directly proportional to bond strength.…

Q: Describe and justify the Pauling and M ul liken electronegativity scales

A: Pauling and Mulliken electronegativity scales : Both Mulliken and Pauling electronegativity is a…

Q: Which of the following molecules do you believe would be the most polar? Give VSEPR diagrams with…

A: The question is based on the concept of polarity.   if individual Bond dipoles are cancelling out…

Q: 4. Describe the location of the maximumelectron density of o- and n-bonds. How is the difference in…

A: Sigma bonds They are the type of covalent bonds, which differ in the overlapping of atomic orbitals.…

Q: Write Lewis electron-dot structures for: CH4, CCl4, BH3, NH3, H2O.

A: Lewis dot structure is the representation of molecule with its outermost electrons diagrammatically.

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: 1) Why is it important to understand the molecular geometry or shape of molecules and ions in…

A: In chemistry, we mainly study about the chemical and physical properties of substances and these…

Q: The bond order between C and O in CO+ is 3.5 but bond order between N and O in NO+ is three only.…

A: Bond order of any given molecule is the difference in bonding and anti-bonding electrons in…

Q: Honors Ge... Rese Use the periodic table only and arrange the members of the set C=N, C-N, C=N in…

A: The question is based on the concept of bond strength.   we have to arrange the bonds in increasing…

Q: Draw the molecular shapes and predict the bond angles (relative to the ideal bond angles)of PCl3 and…

A: The structure of PCl3 This is under the form of AX3E  , where X represents the bounded group Cl and…

Q: (a) Outlines all exception to octet rule. Give example. (b) Discuss effect of lone pair on molecular…

A: 4.   Given,  (a). Outlines all exceptions of octet rule. Give example  (b). Discuss effect of lone…

Q: Predict the ordering of the C—O bond lengths in CO, CO2, and CO32-

A:

Q: dipole moment:

A:

Q: (oz HzS, NClz, and నం

A:

Q: Determine the number of valence electons in SnF6^2- and then draw the corresponding lewis structure

A: Answer:Lewis structure is the simple representation of valence electrons in a molecule. The bonds in…

Q: What are the resonance structures, bond order, and polarity of NH3, POCl3, PCl5, IF3, IF5, O3,…

A:

Q: A research student used a new software package to calibrate the electronic map using a material…

A: The objective of the question is to determine which atom, gallium (Ga) or bromine (Br), would have…

Q: Estimate and explain the bond types in HCl, CsCl, NH3, CS2 and Gebr4.

A: H - Cl is a covalent bond, H atom and Cl atom shares one electron each, but the polarity results…

Q: Except for nitrogen, the elements of Group 5A(15) all form pentafluorides and most form…

A:

Q: Without consulting tables of data, predict which species has the greater bond length, H+2 or H2.

A: The given molecules are – H2+ and H2

Q: The following “bubble” diagram is for the compound H2C=C=CH2 . Using the system we discussed in…

A: Sigma bonds are formed by axial overlapping and pi bonds are formed by side wise overlapping.

Q: Consider the following second-period het Combining the valence orbitals (2px, 2py, 2pz, and 2s) of…

A: Given a homo nuclear diatomic molecule F2.. Draw the molecular orbitals from lowest energy to…

Q: How many non-bonding electrons are on the central atom in the optimized Lewis structure of SF6 in…

A: The Lewis structure or molecular skeleton is also known as electron dot structure. It is the…

Q: Consider the Lewis structure shown below.(a) Does the Lewis structure depict a neutral molecule or…

A: Ans(a): In the given lewis structure the presence of three lone pairs on one of the oxygen atoms…

Q: alculate the partial charge on a pole of this molecule in terms of e, where e is the charge on an…

A: Dipole moment is defined as charges separated per unit distance .  Dipole moment = charge ×distance…

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.