Identify what principle is VIOLATED in this electronic configuration. Choices are only between Hund, Pauli and Aufbau.

Q: Explain Hund's rule and the Pauli exclusion principle. Justify your answer by providing an example…

A: Hund’s rule states that in the orbitals of the subshell, the electrons fill one by one till the…

Q: Use the Aufbau principle to obtain the ground-state electron configuration of technetium.

A: Aufbau principle states that while filling the electrons, the lower energy orbital are filled before…

Q: Which electron configuration represents a violation of Hund's rule for an atom in its ground state?…

A: Hund's rule state that, every atomic orbital should be atleast singly occupied before the pairing of…

Q: Aufbau Principle: Indicate which of the given electronic configurations are true ground state…

A:

Q: Promote one of the 3p electrons of K+ to write an abbreviated electron configuration for an excited…

A: electronic configuration of K = 1s22s22p63s23p64s1

Q: Which of the following ion(s): Ga3+, Zn2+, Ge2+, and Ca2+, can have the following orbital box…

A: Electronic Configuration is the easiest way to locate the electrons in different subshells or orbits…

Q: How many different electron states have principal quantum number n ? A) 2n B) 4n2 C) 2n2 D) n2

A: The maximum capacity of a main energy shell is equal to 2n2 electron.  So, Option C

Q: A spin-up electron is in a clover-leaf shaped orbital with a principle quantum number of 4. What is…

A: In this question the quantum number value we have to determine n,l,m,s n is represent principal…

Q: Identify the element for each of these electron configurations. Then determine whether this…

A: Electronic configuration tells the distribution of electrons of atom in its atomic orbital.…

Q: The lowest energy orbital in the quantum mechanical model is the zero orbital 1a orbital 1p…

A: Given that :  We have to identify which orbital in the quantum mechanical model has the lowest…

Q: Which of these electron configurations is for atoms in the ground state? Select all that apply.…

A: Occupancy of the electrons in the lowest energy orbitals is called ground state electronic…

Q: Which of the following electron configurations are possible? Explain why the others are not. a.…

A: 1s2 2s2 2p6 3s2 3p64s2 3d10 ......... is the right way of filling electrons in the orbitals.

Q: Identify the element for each of these electron configurations. Then determine whether this…

A: a) The given electron configuration is 1s22s23s23p64s23d9. There are 29 electrons in this electron…

Q: Spectral lines of the Lyman and Balmer series do not overlap. Verify this statement by calculating…

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Q: Principal Azimuthal Magnetic Spin Valence electron Electron configuration (the spdf notation &…

A:

Q: 83 Which of the following electron configurations corre- sponds to the ground state and which to an…

A: An atom is mainly composed of three sub-particles; electrons, protons and neutrons. These particles…

Q: Explain Aufbau principle. How can it be used to predict electronic configuration?

A: To explain: Aufbau principle and its use to predict electronic configuration.

Q: Use the Aufbau principle to obtain the ground-state electron configuration of selenium

A: The element given is selenium.

Q: Which of the following ion(s):  Ga3+, Zn2+, Ge2+, and Ca2+, can have the following orbital box…

A: The electron filling in any neutral atom as well as ions is governed by certain rules which state…

Q: | Identify the element for each of these electron configurations. Then determine whether this…

A: Filling of electron in orbital in increasing order of energy follow hunds rule and pauli exclusion…

Q: Identify the electron configuration that represents an atom in an excited state? A) 1s°2s²2p®3s²3p'…

A: Since you have posted multiple questions as per guidelines we can solve only one. To get another…

Q: An electron corresponding to which of the following orbitals /probability functions is LOWEST in…

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Q: One reason spectroscopists study excited states is to gain information about the energies of…

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Q: For a hydrogen atom, which electronic transition would result in the  emission of a photon with the…

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Q: For each of the electron configurations below, identify the element to which the configuration…

A: Welcome to bartleby !  Introduction : We have to tell the element name from given configuration in…

Q: Write the ground-state electron configuration for copper. In which would an electron in this copper…

A: Given:- element copper To find:- electronic configuration of copper. Solution:- We know that, copper…

Q: 1. Excitations in the Bohr model. One can excite the electronic state of an atom by hitting it with…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Identify the neutral element represented by this excited‑state electron configuration. excited…

A: Excited state of an element can be described by putting the possible valence electron into next…

Q: Predict the electronic configurations of the first two excited states (next higher-energy states…

A: The electronic configurations of the first two excited states of Pd has to be predicted

Q: Question is attached

A: Given electronic configuration: 1s32s22p5

Q: Which of these electron configurations represents the ground state electron configuration of a d…

A: There are various types of sub levels -  1- s sub level 2- p sub level 3- d sub level 4- f sub level

Q: Which of these electron configurations is for atoms in the excited state? Select all that apply.…

A: Electronic configuration : It is the arrangement of electrons of an atom in its atomic orbital. The…

Q: 6 "When filling orbitals of equal energy, electrons fill them singly first with parallel spins."…

A: Pauli exclusion principle: It states that no two electrons in an atom can have an identical set of…

Q: Which is the correct electronic configuration for X (atomic number 34) in the ground state?…

A: The element having atomic number 34 is selenium and the electronic configuration of selenium will be…

Q: Which of the following ion(s): Ga3+, Zn2+, Ge2+, and Ca2+, can have the following orbital box…

A: Answer:  Configuration of Ca2+ = 1s2 2s2 2p6 3s2 3p6 Configuration of Zn2+ = [Ar] 3d10 Configuration…

Q: Identify the element for each of these electron configurations. Then determine whether this…

A: a. We see that the total number of electrons is 9 from the Electronic configuration given and from…

Q: Which of the following electron configurations represents an excited state? Select one: a.…

A:

Q: Which of the following electron configurations represents an excited state? Select one: a.…

A: If electronic configuration shows abnormal arrange

Q: What principle was violated by the following electronic configuration? 1s² 2s² 2p® 3s² 3p®4s² 3d!®…

A: Electrons are filled in a different atomic orbital in an atom. The total number of electrons in an…

Q: Which electron configuration represents a violation of Hund's rule for an atom in its ground state?…

A: We  have to identify the following given options for electronic configuration that represents a…

Q: State the orbital degeneracy of the levels in the hydrogen atom that have the following energies: а.…

A:

Q: what is the electronic configuration of P?

A: Phosphorus has a symbol P and belongs to group 15 in the periodic table

Q: For the following electron configuration, identify the element and determine if it is in the ground…

A: For the following electron configuration,  we have to find the element and determine if it is in the…

Q: 31) What electron configuration represents the first excited state of phosphorus? 1s 2s? 2p 3s' 3p…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first only.

Q: Which quantum number determines(i) energy of electron(ii) Orientation of orbitals.

A: An electron is completely described by four quantum numbers, principle quantum number (n),  angular…

Q: Which rule states that the electrons go in singularly until you half fill the orbital set then begin…

A: Answer:- This question is answered by using the simple concept of electronic configuration of…

Q: Why Pauli’s principle is called Exclusion principle? Explain it with 2Px1 and 2Py1 electron of…

A: It states that in a single atom no two electrons have same quantum numbers.

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.