Define the term nonbonding orbitals?

Q: Draw a labeled diagram to show the overlapping of orbitals in OF2.

A: Hybridisation = "x" = (V+M-C+A)/2  V = valence electrons of central atom  M = no. of monovalent…

Q: Why do the three possible bonding π-orbitals not have the same energy?

A: Mixing of atomic orbitals of comparable energy is defined as hybridization.

Q: Why is the electron pair such a central concept in theories of the chemical bond?

A: An electron pair also known as Lewis pair has two electrons which occupy the same molecular orbital…

Q: Is Se2 paramagnetic or diamagnetic according to electron orbital theory

A: According to electron orbital theory ; If all electrons in a particle (atom,ion , or molecule) are…

Q: Do Cr3+ and V2+ have the same or different electron configurations?

A: Cr3+ and V2+ both are transition metal ions and yes,they possess the same electronic configuration.

Q: 3. Arrange the following iso-electronic species in order of increasing ionic radius: Br –, Sr2+,…

A: Iso-electronic species are the species which are having same number of electrons but the elements…

Q: a Consider the following electron configuration: (030) (730")° (0sp)° (T3p)* (T3,*)* 4 ПЗр Which…

A: Answer :- a. The electronic configuration is - The easy way to predict the species is to count the…

Q: Doesn't N have 5 valence electrons or did do that incorrectly?

A:

Q: Write condensed electron configurations for the following: (a) Zr; (b) V3+; (c) Mo3+.

A: a) The ground-state electron configuration of ground state gaseous neutral zirconium is [Kr]. 4d2.…

Q: Choose the ground state electron configuration for Cr³+. O [Ar]4s23d6 O [Ar]4s23d¹ O [Ar]3d3 O [Ar]…

A: Here first we will write electronic configuration of Cr . In this electronic configuration instead…

Q: Write the electron configuration for FI(atom in number 114). How many valance electron does it have?

A: Number of Valence electrons: number of electrons in the outermost shell.

Q: Give the electron configuration and draw the orbital diagram for Co3+.  How many unpaired electrons…

A: The electronic configuration of a metal or its ion is the way of arranging the electrons in the…

Q: Find the normalization constant, N, for the antibonding orbital wave function formed from the…

A: In the question it is given to find out the normalisation constant,N.Let's find according to our…

Q: The following electronic configuration [Kr] 5s 4d 10 is Choose... Choose... paramagnetic diamagnetic…

A: Given- [Kr] 5s^2 4d^10

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: MO Diagram for Period 2 Elements from Li to N --2p 2p- 0 20 TT 2p - 25 2s 025 - Atomic orbitals -…

A: We have to draw the molecular diagram.

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: Draw a VB orbital diagram for [3]radialene.

A: Radialenes are organic compounds which are alicyclic and they contains n cross- conjugated exocyclic…

Q: Carbon dioxide has oxygen atoms that each have two sets of two non-bonded electrons.   What type of…

A: In CO2 molecular orbital diagram, one sp2 orbital is used in C–O σ bond and P orbitals are used in…

Q: (b) Show figuratively using appropriate example of C3v point an group. C3'o»C² = 0v Ơy"

A: Well, we will consider a molecule which have C3v point group like NH3. we have to know the operation…

Q: Give the valance electron configuration for the following atoms and ions. Leave a spaces in between…

A: Atomic no. Of Mn is 25 So, Z for Mn is 25 Electrons in Mn is 25 But Mn is in +2 state , so electrons…

Q: Why do third – period elements expand their covalence above four?

A: Transfer of electrons is defined as process in which an electrons shares one or more electrons to…

Q: Jse partial orbital diagrams to show how the atomic orbitals of the central atom lead to nybrid…

A: The solution is as follows:

Q: Arrange the following iso-electronic species in order of increasing ionic radius: Br –, Sr2+, As3–.…

A: An atom consists of certain sub-atomic particles which are arranged in atom in such a way that…

Q: What is the core and full electron configuration for Mg2+ and Mo2+

A: Given: Mg+2 and Mo+2. To find : core and full electronic configuration. Solution : As we know that,…

Q: What if the lone pair on the N atom occupies a p orbital  ?

A: Given statement,    If the lone pair on the N atom occupies a p orbital

Q: Write orbital diagram for V5+

A: The atomic number of V is 23  hence its ground state configuration is [Ar] 3d34s2 Hence V5+ means V…

Q: Give the ground state electron configuration for Se. a. [Ar]4s?3d10 b. [Ar]4s²3dl04p* c.…

A: When atoms are in their ground state, the electrons occupy the lowest possible energy levels which…

Q: Define the term linear combinations of atomic orbitals?

A: Orbitals is defined as where probability of finding an electron is maximum. There are mainly four…

Q: Identify the orbital py orbital px orbital  dyz orbital  f orbital  dxy orbital

A: dxy , dyz and dzx  orbitals are in wetween the axis having 4 lobes and dx2-y2 , dz2  orbitals are…

Q: Which of the following requires minimum energy for electronic transition among atomic orbitals of H-…

A:

Q: What are the factors that affect the orbital interaction in ar orbitals?

A: orbitals are wave function of an electron which behave as the address of an electron  The position…

Q: Draw a labeled diagram of orbitals overlapping in HCN.

A: Solution Hybridization is outlined because the idea of blending 2 atomic orbitals with constant…

Q: What is the re orbital theory O because the O because the

A: Paramagnetism results from the presence of least one unpaired electron spin in a materail atoms or…

Q: The electronic configuration for Fe* ion is: Select one: a. [Ar] 3s²3d³ b. [Ar] 3d c. [Ar] 3d5 d.…

A: The electronic configuration is written by filling the orbitals in increasing order of their…

Q: Write down the uncondensed electronic configurations for Co;; Co2+ and Co3+. In the case of the…

A: Atomic number of Co is 27

Q: a} Vapor pressure always increases with increasing temperature. e) Keq always increases with…

A: Hey, since there are multiple sub part questions posted, we will answer first three questions. If…

Q: Condensed orbital diagram for Ru3+

A:

Q: is this polar or non polar?

A:

Q: Illustrate how conjugation delocalizes electrons ?

A: Conjugation is the alternation of single and double bonds.  Conjugated system is connected p…

Q: Does SP have p orbitals?

A: In order to explain the geometry,the nature of bonds ,shapes and bond angles, concept of…

Q: Which is the most stable electron configuration for copper (Cu)? O[Ar] 4s? 3d° O[Ar] 4s1 3d1o O[Ar]…

A: Atomic number of Cu is 29. The expected electronic configuration of copper according to rule is,…

Q: What is the electron configuration of Zn2+?     [Ar] 4s2 3d8     [Ar] 3d8     [Ar] 4s2 3d10…

A: The answer of the above question is given in step 2

Q: Compare polarizability (, or =): Li Te p3+ I ompare metallic character (, or =): Cr Ве Sr 02- Ni2+…

A:

Q: why do you not need to specify the molecular shap for an atom with 1 electron group

A: Interpretation: There is no need to specify the molecular shape for an atom having 1 electron group.

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.