109.5% 180° 120 AB2 linear AB3 trigonal planar AB4 tetrahedral 90° 90° 120° 90° AB5 trigonal bipyramidal AB, octahedral Figure 9.3 Shapes allowing maximum distances between B atoms in AB, molecules.

Q: Dipole moment and its applications.

A: The answer to the following question is given as -

Q: Nitrogen dioxide is a bent molecule with a 134.3° opening angle and a 119.7 pm bond length between…

A: Given, opening angle is 134.3° and that of bond length = 119.7 pm  mN = 14u  mO =16u

Q: 6.) The total number of valence electrons for the molecule NH2OH is ________.

A: Valence electrons :- The electrons which are present in the outermost shell of an atom are called as…

Q: The Lewis structure for SF6 is shown below. This sulfur S atom in this molecule has an expanded…

A:

Q: 10. Each ball-and-stick model below shows the electron-pair and molecular geometry of a generic…

A:

Q: Correct the following statement: “The bonds in solid PbCl2 are ionic; the bond in a HCl molecule is…

A:

Q: what shapes are possible for a moleculewith th

A: shapes are possible for a molecule with three atoms which are given blow ; 1. linear   -…

Q: What is the bond order for the As-O bond in AsO2-

A: We need to predict bond order for the As-O bond in AsO2-.

Q: Draw the Lewis structure for SeF4 . Is the molecule polar or nonpolar? What is the electronic…

A: We have to draw Lewis structure for SeF4.Is the molecule polar or nonpolar. Also write the…

Q: Why do chain molecules have lower energies compared to ring molecules?

A: Because ring molecules have angular strain.

Q: Drawn below is an allotrope of carbon. (a) What is the name of this allotrope of carbon? Graphite…

A: Allotropes of carbon: Diamond, graphite, Buckminster fullerene

Q: Calculate the number of total valence electrons for the following chemical compound C3H3O2

A: The total number of valence electron in any compound is given by the sum of valence electrons in…

Q: Draw the resosnance structures of the given charged molecule H3C

A: This question is related to resonance phenomenon. Resonating structures are a set of two or more…

Q: A hypothetical molecule has the following formula XY2. The B-P bonds are polar covalent, with B…

A: A polar covalent bond is formed between two atoms of electronegativity difference in the range of…

Q: Answer the following questions about the Lewis structure for the organic molecule CH3CH2CH2CN (see…

A: Here the organic molecule is CH3CH2CH2CN

Q: The molecules CH4 and CH3Cl both have tetrahedral shapes. Why is CH4 nonpolar whereas CH3Cl is…

A: Electronegativity of carbon = 2.55Electronegativity of Hydrogen = 2.20Electronegativity of Chlorine…

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.