Which of the following is a set purely of atomic orbitals? Os, p, d, f, sigma O s.p. sp³, sp², sp sigma, sigma*, pi, pi* s, p, sigma, pi, sp

Q: only o M.O.S only o* M.O.s σ or л M.O.S o* or π* M.O.S

A: Answer:(4) σ* &Π* Atomic orbitals overlap to form Molecular orbitals. This overlaoping can be…

Q: Match the radial distribution function diagram with its correct atomic orbital. O 3p O4s O 5f 3s O…

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Q: Which species has this ground-state electron arrangement?  1s2 2s2 2p6 3s2 3p6 3d10

A: Given, ground state electronic Configuration 1s2 2s2 2p6 3s2 3p6 3d10 All subshells are completely…

Q: Calculate the valence electron of the following molecules   PO43-   ICl2-   C3H8O

A: Calculate the valence electron of the following molecules--

Q: Draw sketches illustrating the overlap between the followingorbitals on two atoms: (a) the 2s…

A: The Lewis structure does not give any idea about molecular geometry but it purposed the distribution…

Q: For orbitals He 2s and He+ 2s, determine which is more stable and choose correct explanation. He 2s…

A: In this question, we have to find out the correct answer of given problem by the help of the concept…

Q: Write the abbreviated electron configuration and underline the valence electrons for: 6. silver 7.…

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Q: Hydrogen H₂ is a diatomic molecule composed of two hydrogen atoms. (Figure 1) is an energy diagram…

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Q: 28. If the atomic number of an element X is 11 and that of nitrogen is 7, the most likely formula of…

A: 28. The atomic number of the element X is given 11. The element X with atomic number 11 is Sodium.…

Q: [References) The work function of an element is the energy required to remove an electron from the…

A: The given work function ϕ = 279.7 KJ = 279700 J  It is the minimum energy required to eject one-mole…

Q: I just need some help understanding how to tell the different between the size, shape , and energy…

A: In quantum mechanics and atomic theory, the term atomic orbital refers to a mathematical function…

Q: 6. The noble gas configuration of a ground state Cd atom is a. [Ar] 4s² 4d10 b. [Kr] 5s² 4d10 c.…

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Q: X CO Which one of the following has the smallest atomic radius? Li, Na, Be, Mg Edit View Insert…

A: Atomic Radius is the distance from the center of the nucleus to the outermost shell.

Q: What is the property of an atom that determines whether its interaction with another atom ranges…

A: Covalent bond: The chemical bond is formed by equal sharing of electrons between the two atoms is…

Q: which of the following represent the impossible combinations of n and la)4s b)5f c)4d

A: The impossible combinations of n and l are to be identified-4s b) 5f c) 4d

Q: How many electrons does an Fe atom have in its 3d subshell? number of electrons: How many of those…

A: In order to calculate the number of electrons present in 3d subshell of Fe atom it is necessary to…

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.