why SiF4, SF4, and XeF4 have different shapes and how to predict the shape of each molecule?

Q: How many nonbonding pairs on the central atom in ICl; ? O 2 O 3 O 1

A:

Q: What is the valency of nitrogen in N2O, NO2, NO, N2O3, N2O5?

A: The valency of nitrogen in N2O, NO2, NO, N2O3, N2O5 has to be given.

Q: i). Draw a Lewis structure for PF;Cl3 to show that it may be polar or non-polar. ii). Determine if…

A: i) The molecule given is PF2Cl3.

Q: 2. Explain the types of bond present in a pond?

A: Ionic bond is formed by the transfer of electrons from cations to anions. In the ionic compounds,…

Q: What is the expected shape for the SO3 molecule?

A: Answer: In this question we have to predict the shape of the molecule on the basis of bonds formed…

Q: 3. What are the Molecular Shapes of the molecules in #1. SiF4 SF6 ICI,.

A:

Q: Explain why HCl has a smaller dipole moment than HF, even though the H¬Cl bond is longer than the…

A: Dipole moment is the equal to the product of the magnitude of the charges and the distance between…

Q: How many sigma bonds are present in  [Ti(H2O)6]³+?

A:

Q: Explain why CHCl 3 is a polar molecule but CCl 4 is not.

A: If the molecule has a dipole moment, it is said to be polar and the property is called polarity.…

Q: How does one identify if a species, such as C6H6, is molecular, ionic, network covalent, or…

A:

Q: Which of the following would have a trigonal planar structure? H,O: CH, :CH, :NH, BF, II IV OI, IV O…

A:

Q: valence of potassium tartrate, C4H4K2O6?

A: Two

Q: how many sigma bonds are in the following structure? * H. Lö: || С —н 13 11 O 2 9. 15

A: The covalent bond is formed by the overlap of the atomic orbitals between the atoms of similar…

Q: Draw the molecular shapes and predict the bond angles (relative to the ideal angles) of (a) SbF5 and…

A: To find: The molecular shape and the bond angles of the given compounds.

Q: How many bonds form between the two F atoms in F2? O 2

A: number of bonds formed between two atoms in diatomic molecule is known as bond order.

Q: Draw the molecular shapes and predict the bond angles (relative to the ideal angles) of (a) PF3 and…

A: Introduction :  We have to tell molecular geometry and bond angle.

Q: Phosphorus pentachloride, a key industrial compound with annual world production of about 2 x 107…

A: The reaction of PCl5 with SO2: PCl5(g)+SO2(g)→POCl3(g)+SOCl2(g)

Q: In the hydrogen sulfide molecule, H 2S, how many long pairs are there? 0 1 O 2 3

A:

Q: What is the S - O Bond Order in SOF4? 1.25 1.5 2.

A: The SOF4 has a trigonal bipyramidal geometry with oxygen atom in the equatorial position . Here…

Q: Pls help on both questions.

A: Here, we have to find the shape of BrF5. Also, we have to find the correct option when 6.41 of H2S…

Q: Selenium tetrafluoride, SeF₄, is a colorless liquid that is used as a fluorinating reagent in…

A:

Q: 15. Which of the following species is not likely to have a tetrahedral shape? (a) SiBr4 (b) NF4+,…

A: Given species,(a) SiBr4(b) NF4+(c) SF4(d) BeCl42-(e) BF4-(f) AlCl4-

Q: Predict whether the N—O bonds in NO  3 are stronger or weaker than the N—O bonds in NO+.?

A: The N—O bonds in NO3- are stronger or weaker than the N—O bonds in NO+ has to be given,

Q: Give the molecular shape of PF5

A:

Q: Would H2O or CCl4 be expected to have a higher meltingpoint? Why?

A: Melting point is the temperature at which the solid material changes into liquid at atmospheric…

Q: Why does structure formation in nature rely occur on the nanoscale?

A: In this question we have to select one option according to structure formation in nature rely occur…

Q: Consider bonding in elemental oxygen and elemental sulfur. a.Why is O2 more stable as a diatomic…

A:

Q: How many s-sp2 bonds are there in the following substance? Select one: O 2 O 12 O 4 O 3 O 5

A: s-sp2 bonds means bond between sp2 hybridised Carbon to s orbital of Hydrogen.

Q: Is the molecule XeF2 polar or nonpolar? The electronegativity of Xe is 2.6

A: In this question, we will discuss about the polarity of XeF2 Molecule.

Q: Why is NH4 a polar molecule but BF3 a non polar? (DIPOLE MOMENT)

A: NOTE : It should be NH3 and not NH4 as there is no such compound like NH4 which exist. Hence I'm…

Q: Draw and discuss the structure of CIO3¯. Show all the steps necessary to draw the structure and…

A: Given : ClO3- To find: Structure, steps necessary to determine the structure and its polarity…

Q: Predict the shape of SiF4,SF4 and XeF4 molecules. Explain why the shapes differ.

A: Shape of SiF4, SF4 and XeF4 = ?  Explain why shape is different.

Q: Determine the molecular shape for SO3  ?

A: Given : molecular formula = SO3  Atomic number of S = 16  Atomic number of O = 8  To determine :-…

Q: how many sigma bonds are present in P4O10?

A: P4O10 is composed of 4 phosphorus atoms and 10 oxygen atoms. Each phosphorus atom is surrounded by 4…

Q: Draw the Lewis structure of water (H2O) and then determine its electron domain and molecular…

A: We need to draw the Lewis structure of water and discuss the electron domain and molecular…

Q: why

A: In Nitrogen halide, center nitrogen have three sigma bond and one lone pair so that it's…

Q: The BF 3 molecule has a planar triangular molecular shape, while the molecule SO 2 has an angled…

A: The central atom is surrounded by three doublets. Why are these molecules of different shapes?

Q: Do you expect the bond in the N2 + ion to be stronger or weakerthan the bond in the N2 molecule?

A: In total there will be 5 electrons present in each nitrogen and one electron is lesser from the…

Q: ) What are the molecular shape and bond angles in PF3?

A: Given :- PF3 (phosphorus trifluoride)  To be determined :- molecular shape and bond angle

Q: If PF3 is covalent, state its structure using the VSEPR model, and if the molecule is polar or…

A: PF3 is a covalent compound which is formed by sharing of electrons between the phosphorus and…

Q: How many lone pairs of electrons are found on the central atom of SF2?

A: x= (V+M-C+A)/2  V = valence electrons of central atom  M = number of monovalent atoms  C = cationic…

Q: Draw the Lewis structure of SeF₆ and then determine its electron domain and molecular geometries.

A: Hybridization is a hypothetical concept which involves mixing of orbitals to form new orbitals…

Q: (a) Why do stable xenon fluorides have an even number of F atoms? (b) Why do the ionic species XeF₃⁺…

A: The term electronic configuration can be defined as the distribution of electrons of a given atom or…

Q: Explain the formation of compounds such as PF5 , SF6 , H2 SO4 .

A: Molecular geometry is the 3-D representation of the molecule in a space. As the Lewis model is not…

Q: What is the electron geometry and molecular shape of PF3 respectively?

A:

Q: Determine the molecular shape for SO3  ? Z of S =16,  O = 8 a.octahedral b.trigonal pyramidal…

A: Here the  molecule is, SO3 . The electronic configuration of 16S -1s2 2s2 2p6 3s2 3p4. The valence…

Q: What is the lewis structure, Vsepr Formula and geometric shape of these molecules ? Sf6 and Xef4

A:

Q: Three main group elements, X, Y and Z, from three different groups in the Periodic Table, each form…

A: Here is the step by step solution of all sub parts a, b and C :

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.