Why does ion polarization increases as the electronic cloud increase with in each period of the periodic table?

Q: CH,F and then determine if the molecule is polar or nonpolar.

A: In the lewis structure of a molecule, a covalent bond is represented by a line and unpaired…

Q: (a) By considering a simple two-electron system, describe how the exchange energy within a…

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Q: Why is it necessary for the spins of two electrons that occupy one orbital, to be in the opposite…

A: An up spin gives a quantum number of +1/2 and a down spin gives a quantum number of -1/2

Q: Determine the spatial structure of ClO2F3, IoF5, XeO3, XeO3F2 using VsEPR method.

A: We will calculate first hybridisation and they draw the structure.

Q: A semi-conductor is a material whose internal electrons must be excited from the . This creates in…

A: The correct answer about semi conductor is given below

Q: Arrange Kr, Cl2, H2, N2, Ne, and O2 in order of increasing polarizability. Explain your reasoning.

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Q: Determine the gravimetric factor of CrO4 in K₂Cr2O7. The atomic weight of chromium is 52g/mol 0.7891…

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Q: Find the total number of symmetric elements in each of the fourteen Bravais lattice?

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Q: How do basis functions and primitive gaussians affect calculated energy values in electronic…

A: The basis functions are very important in energy calsulations.

Q: Why does the covalence of carbon not expand beyond four?

A: Carbon has only s and p orbital’s and are available in the bond formation. Therefore, it can…

Q: When the magnetic moments are aligned so as to appose others but with a finite resulting magnetic…

A: Magnetic moment is a determination of tendency of compound to get arrange through magnetic field.

Q: Which ion has the stronger ion-dipole forc

A: Which ion has the stronger ion-dipole force?

Q: the conduction band structure will create a quantum well and new bounded states will be found in the…

A: Electron Affinity in a semiconductor is defined as the energy required to move an electron from the…

Q: Describe diagrammatical and graphical representation of helmoltz and stern model.

A: Both these models explains the structure of electrified interface.  Helmholtz model is a basic model…

Q: Use the electron configurations of SO− and SO+ to predict which is likely to have the shorter bond…

A: INTRODUCTION: Electronic configuration is defined as the element that describes how electrons are…

Q: Antibonding molecular orbitals can be used to make bonds to other atoms in a molecule. For example,…

A: Antibonding orbitals are those which can make a bond weak. They are the vacant orbitals in which the…

Q: Fill in the blanks: Polarizability is the ease with which the charge distribution in a molecule can…

A: Polarizibility is defined as the tendency of distortion of electron in a covalently bonded molecule.…

Q: There are |hybrid orbitals represented by this picture. They are composed of d. atomic orbitals,…

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Q: Describe the orbital approximation. How is it related to the atomic electronic configuration.…

A: 1) Orbital approximation : orbital approximation which states that each electron in a many-electron…

Q: The tip of a scanning tunnelling microscope can be used to move atoms on a surface. The movement of…

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Q: The

A: We will calculate pH.

Q: There are hybrid orbitals represented by this picture. They are composed of d atomic orbitals,…

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Q: The hypofluoride ion, OF", can be observed with difficulty. Prepare a molecular orbital energy level…

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Q: at are the hybridization states of the indicated atoms.

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Q: What is the expression for the electron probability density halfway between the two hydrogen nuclei…

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Q: Prove Ostwald’s theory for methyl orange with the information of color changes.

A: Ostwald theory is used to explain the working of an acid-base indicator.

Q: Compute for the isoelectric point of L-M-L-P-D-T. upload a word file showing your solutions.

A: The mentioned peptide is LMLPDT.

Q: has neutral atom of an electrom confienuration ending in 3p while an dnion of with a -2 charge hao°…

A: Neutral atom with 3p6 configuration is Ar. The atom whose -2 anion will have 3p6 configuration is S.

Q: Draw a Lewis structure of the thiocyanate ion that contains a triple carbon-nitrogen bond. When…

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Q: Sketch the molecular orbital energy level diagram for IF and deduce its ground-state electron…

A: The molecular orbital diagram for IF is shown below,

Q: Explain about allotrope of boron. include with image.

A: Allotropes are elements that are chemically identical but differ in their physical properties.…

Q: Can atom have more than one ionization potentials?

A: Yes, I multi electron atoms have more than one ionisation potential values. For example Mn atom.

Q: Write equations that show the processes that describe the first, second, and third ionization…

A: the minimum amount of energy is required to removed one electron from  isolated gaseous atom,…

Q: Arrange the following in order of decreasing radius:

A: Vander waal radius is measure of the closest distance between 2 equal and non covalently bonded…

Q: roblem.  Calculate the dipole moment of Glycine molecule using partial charge and positions of…

A: Molecular Structure and Polarity Learning Objectives By the end of this section, you will be able…

Q: Use a graphing calculator to find the first 10 terms of the sequence    . its 9th term is     ; its…

A: Given: For a scientific measurement, an=22/n First ten terms have to be determined.

Q: What property of molecules allows them to change their threedimensionalshape?

A: Polar bonds are the covalent bond where the electron density between two atoms is unequally shared.…

Q: Delectrons in the shell of the highest principal quantum number

A: So, Valence electrons is defined as an atom's valence electron is an electron in its outer shell…

Q: How would you determine the normalised molecular orbital coefficients of butadiene using the…

A: Answer - Huckel matrix - Hückel treatment is concerned only with describing the molecular orbitals…

Q: Assuming SbCl5 has a trigonal bipyramidal structure , determine the characters for the reducible…

A: Antimony(V) pentachloride has a TBP structure. It is prepared by react chlorine gas into molten…

Q: Hard bases have filled orbitals and empty orbitals could be seen at high energy levels.

A: Hard Bases have  a Weakley polarisable electron and these are Lewis bases. For examples- Amines,…

Q: (d) The elements of Group I and II elements of the Periodic Table are called S-block elements, (i)…

A: The elements of Group 1 and Group 2 of the modern periodic table are called S block elements. The…

Q: And explain how you know

A: In this question, we want to identify which species is Oxidized in the given Reaction. How we can…

Q: A non-zero dipole moment is exhibited by:

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