Using photoelectron spectroscopy, the ionization energy of the least tightly bound valence electron on Li was determined to be 5.40 eV. Calculate the Zeffective for this electron.

Q: Two sets of lonizations are shown in the tables below. Complete the tables by ordering each set of…

A: Answer:Energy required to remove most loosely bonded electron from an isolated gaseous atom is…

Q: Write the electronic configuration and draw the ground state energy level diagram for Co3+.

A:

Q: Here is the ground-state electron configuration of a +2 cation of an unknown Element E. [Kr] 11111…

A: We have to use the concept of the periodic table. The electronic configuration is given for +2…

Q: Describe the selection rules for atomic hydrogen

A: selection rules for atomic hydrogen.

Q: 12 Belo e the processes that describe the first second, and third loniration energies of an…

A: The crude defination of ionization energy is that the energy required to remove the electrons from…

Q: Using photoelectron spectroscopy, the ionization energy of the least tightly bound valence electron…

A:

Q: Using Slater's rules as evidence, explain why chromium deviates from the Aufbau Principle

A: Atomic number of Chromium is 24. So chromium will have 24 electrons. So the electronic cofiguration…

Q: identify the electron configuration for Ba2+ [Rn] [Kr] 5s24d105p4 [Kr] [Xe] 6s2 [Xe]

A:

Q: Write the valence shell electronic confi guration for the elements in periods 4, 5, and 6 of group…

A:

Q: although we associate Pz 2. Now we will move on to diatomic molecules. In atoms all p-orbitals are…

A: The objective of the question is to understand the molecular orbital (MO) energy level scheme for…

Q: .

A: Bromine has 35 electrons The shielding effect will be calculated as below S=∑niSi and then Zeff=Z−S

Q: What is the difference between functional magnetic resonance, electron paramagnetic resonance and…

A: a) Functional magnetic resonance (fMRI):  Functional magnetic resonance (fMRI) Electron…

Q: Calculate the Z* acting upon the first electron to be ionized from Al, Al1+ , Al2+ , and Al3+ ,…

A:

Q: . What is meant by inert pair effect? explain. List two (2) major reasons for the inert-pair effect.

A: The inert pair effect refers to the phenomenon where the outermost s-electrons (ns2) in the atoms of…

Q: a) Calculate the frequency and wavelength of electromagnetic radiation associated with the electron…

A:

Q: (a) If the core electrons were totally effective at screeningthe valence electrons and the valence…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: why does hydrogen have a line spectrum and other elements have a. continuos spectrum?

A: Electrons are present in certain orbitals. These orbitals correspond to certain energy states. Every…

Q: An experiment called the Stern–Gerlach experiment helpedestablish the existence of electron spin. In…

A: The quantization of the spatial orientation of angular momentum was exhibited by Stern-Gerlach…

Q: b. (i) Define Electron Affinity and explain why the electron affinity may either have positive or…

A: Electron affinity can have both positive or negative values.

Q: Condensed electron configuration for Ni?

A: atomic number of Ni = 28 number of electrons= 28

Q: Evaluate the energy for two MO's generated by combining an H 1s atomic orbital with a F 2p atomic…

A: Molecular orbitals (MO's):  When atomic orbitals (σ,π )  through a linear combination of atomic…

Q: 3) urite the Hamiltanian perator for the systen consiseing of N electrons and M atoms. Explain each…

A: Following are the expression for Hamiltonian operator for the system consisting of N electrons and M…

Q: What is the electronic configuration of I, which has an atomic number of 53?

A: The electronic configuration can be written by using three basic rule1. Aufbau principle.2. The…

Q: Using the methods discussed in class and the textbook, identify the abbreviated electronic…

A: In quantum mechanics, it is specified by listing the occupied orbitals in order of filling with the…

Q: What is the concept of supersymmetry, and how does it propose a connection between particles with…

A: The main aim of this question is to show the concept of supersymmetry, and how does it propose a…

Q: During the ionisation process in mass spectrometry, explain why ions of the same m/z have different…

A: During the ionization process in mass spectrometry, ions of the same m/z (mass-to-charge ratio) can…

Q: Write out the ground-state electron configurations of Ru2+

A: Ruthenium (Ru) has an atomic number of 44 and thus, it contains 44 electrons in its neutral atom…

Q: Why can an atom with a singlet spin multiplicity (S=0) have no spin-spin coupling with any other…

A: The singlet state is defined as the state when electrons are paired, i.e., there is not an unpaired…

Q: What atomic 25+1Lj terms are possible for the electron configuration np'nd'? Which term is likely to…

A: Term symbol of np1 ,nd1

Q: The ground-state configuration of fluorine is

A: Elemental symbol of fluorine is F  Atomic number of F is 9

Q: In which of the following ground state electron distribution, the Hund's rule is violated? Justify…

A:

Q: Rank the following in increasing order of ionization energy by numbering them in order from 1…

A:

Q: With the aid of a diagram, briefly, but informatively, describe the principle of X- Ray spectroscopy…

A: Answer:

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.