Examine the following three diagrams. Determine which of the following "THREE RULES" have been violated 2p 11 1. The Pauli Exclusion Principle Is 2p 2. The Aufbau Principle 3. The Hund's Rule Is 25 2p

Q: MCQ 13: The region around the nucleus which can be filled with one or two electrons is known as A.…

A: All atoms have the same number of electrons as protons. Negative electrons are attracted to the…

Q: The wavelength of an electron exist in a * stable orbit n=1 is equal to 3.33 A° O 2.22 A° O 4.44 A°…

A: NOTE : Since there is no information about the atom, we can assume it to be hydrogen. Given : State…

Q: 26. Write the matrix for a) an electron with positive spin in the second of the d orbitals in the…

A: To write a matrix for an electron with negative spin in the second of the d orbital in the fifth…

Q: What is the wavelength of electromagnetic radiation which has a frequency of 6.282 x 1014 s 1? O…

A:

Q: a)  How many electrons are in 131I- ? b)  How many neutrons are in 235U+6 ? c) Identify the…

A: Given information, a)  131I-  b)  235U+6 c) quantum numbers: n = 4, l = 3

Q: Which of the following is false and WHY? a) an orbital can accommodate at most 2 electrons b)…

A: (a)According Pauli Exclusion Principle, no two electrons should not have same four quantum numbers…

Q: (a) An electron in the H atom moves from an unknown energy level to n = 2. The energy released in…

A:

Q: 11.48

A: Whenever there is transition of electron from a higher energy level to lower energy level, some…

Q: photoelectron spectra of two different elements are shown below. 60 50 40 30 Binding Energy (MJ/mol)…

A: The given spectra shows that:Two different elements show the two different peaks one is navy and the…

Q: The following do not represent valid ground-state electron configurations for an atom either because…

A:

Q: Which of these electron transitions correspond to absorption of energy and which to emission?(a)n=2…

A: (a) n=2 to n=4

Q: If rubidium has an emission line at 1.28 X 106 m and ng is 3, what is the initial energy level? 6.…

A:

Q: Indicate the answer choice that best completes the statement or answers the question. 1. Which of…

A: Pauli exclusion principle states that no in an atom or molecule, no two electrons can have same set…

Q: 1. The following is an electron transfer reaction between two atoms: Ag + O Ag2+ + 02- ----> Which…

A: The atomic number of Ag (Silver) is 47 . And it's ground state electronic configuration is  […

Q: The number of electrons in the highest energy level of 20Ca is a. 2 b. 4 c. 5 d. 6 e.…

A: The atomic number of calcium is 20 and it is a group 2 element. The electronic configuration of…

Q: /hich of the following forms of radiation has the shortest wavelength? A) red light 10-1 101 109

A: Radiation is the emission or transmission of energy in the form of waves. It includes…

Q: Question 2 Which of the following orbital diagrams violates the Pauli exclusion principle? 1s 2s 2p…

A: We have to select the orbital diagram that violates Pauli exclusion principle

Q: What is the energy you calculated that corresponds with the YELLOW color in the NEON atom emission?…

A:

Q: Atoms of Ca-38 and Ca-40 differ with respect to number of Group of answer choices neutrons orbitals…

A: To find: The atoms of Ca-38 and Ca-40 differ with respect to ??

Q: Periodic Table of the Elements 18 VIA keicter 94 Pu Не Syrte - - Ewe p 13 14 15 VA 16 17 IILA NA VIA…

A: The equilibrium constant of reaction is defined as the ratio of product of active masses of products…

Q: An electron in the H atom moves from an unknown energy level to n = 2. The energy released in this…

A:

Q: The wavelength of an electron exist in a * stable orbit n=1 is equal to 3.33 A° O 4.44 A° O 1.11 A°…

A:

Q: 13! Which of the following statements is correct about the effective nuclear charge (Zet)? A) Zeff…

A:

Q: 1. Write down the following rules, in your own words: a. Aufbau principle b. Pauli Exclusion…

A: Since your question has multiple parts, we will answer the first question for you. If you want…

Q: How many electrons are needed to fill all of the d orbitals in n=4 Select one: a. 2 b. 3 c. 6 d. 10…

A: Main shell (n) l Subshell 1 0 1s 2 0 2s   1 2p 3 0 3s   1 3p   2 3d 4 0 4s   1 4p…

Q: How many electrons can fill the following orbital? 1 4200 = 2√√√(2-2) e e-r/2ao ao 01 0 02 0 3

A: Wavefunction is represented by  ψnlm Where, n= Principal quantum number               l= Angular…

Q: If calcium has an emission line at 657 nm, the electron travels from what energy level to n = 2? n;…

A: wavelength = 657nm = 657 x 10-9 m  Final = n=2 Initial = ?

Q: 60. Which one of the following provides evidence for the existence of atomic energy levels? A. The…

A: Evidence of existence of atomic energy levels depend Bohr model.

Q: Which transition will lead to the emission of light with longer wavelength, n = 3 to n = 2, or n = 4…

A:

Q: This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI…

A: As per Bohr's atomic model, when an electron makes a transition to a higher level, it absorbs energy…

Q: How many unpaired electrons are present in the ground state of an atom from each of the following…

A: a. In ground state 2A group, there is no unpaired electron. b. In ground state 5A group, there are…

Q: Which of the following ground state electron configuration represent a violation of the Aufbau…

A: Aufbau principle: Electrons in the ground state of an atom are filled in the lowest energy orbitals…

Q: Q1. X-ray techniques 1- Define the X-ray, and the generation of Cu Ka X-ray. 2- Show the X-ray…

A: The question is about x-rays.

Q: Photoelectron Spectrum of Neon www.APchemresources2014.weebly.com J. K. Howell A B 1000 800 600 400…

A: Photoelectron spectroscopy (PES) is useful to determine the relative energies of the electrons…

Q: 1. The following is an electron transfer reaction between two atoms: Ag + O ----> Ag2+ + O²- Which…

A: Ground state electronic configuration of Ag is  4d9 5s2  Ground state electronic configuration of O…

Q: What is the color of a visible radiation having an energy of 3.60 x 10-19 Blue : 440 - 490 nm קנ…

A: Given :- energy of radiation = 3.60 × 10-19 J  To identify :- color of radiation

Q: What is the maximum number of electrons that can be accommodated in the ‘d’ sub-  shell?…

A:

Q: 4. Which among the shells given below is closest to the nucleus? a. М с. L b. K d. O 5. The d…

A: Answers of 4,5,6

Q: Write the electron configuration of the following atoms using (a) s p d f notation and (b) orbital…

A: Since you have asked multiparts questions, we will solve the first three sub parts questions for…

Q: In what group of the periodic table is the element with the electron configuration 2. [Ar]4s 3d°4p?…

A: From the electronic configuration, we can determine the group.  In the periodic table, the elements…

Q: 5. Predict the missing value (?) for radioactive radium (Ra). The atomic radius, density, and…

A:

Q: Give the number of core electrons in a copper atom. A) 1 B) 27 C) 29 D) 18 E) 28

A: Core electrons are the electrons in an atom that are not valence electrons and do not participate in…

Q: What is the maximum number of electrons that can be found with the main quantum number n = 4 in a…

A: Given -> n = 4

Q: How many unpaired electrons are present in the ground state of an atom from each of the following…

A: An Unpaired electron is an electron that is present in the orbital of an atom singly rather than a…

Q: In a single atom, what is the maximum number of electrons which can have quantum number n = 4?…

A: Principle quantum number, n = 4

Q: Question 2 Which of the following orbital diagrams violates the Pauli exclusion principle? 2p 1s N…

A: Electronic configuration is defined as the arrangement of electrons in shell, subshell and orbitals.