tions: Identify the element whose last electron would have the following four quantum numbers. 1. 3, 1, -1, +1/2 2. 4, 2, +1, +1/2 3. 6, 1, 0, -1/2 4. 4, 3, +3, -1/2 5. 2, 1. +1, -1/2

Q: UESTION 2 Which of the following is not a valid set of quantum numbers for an electron in an atom?…

A: n is principal quantum Number  L is angular quantum Number ml is magnetic quantum Number ms is spin…

Q: If an element has this electron configuration A= [Ar] 4s23d10 what would be the possible quantum…

A: The last electron is filled in 3d orbital.

Q: An electron cannot have the quantum numbers n = m/ = 1, 0, 0 В) 3, 2, -2 с) 3,2, 3 D) 3, 2, 1 E) 6,…

A:

Q: 5. Given the following sets of electron quantum numbers, indicate those that could not occur, and…

A:

Q: Identify the element given the set of quantum numbers of the last entering electron. 4, 2, +1,…

A: A question based on quantum numbers, which is to be accomplished.

Q: Give the chemical symbol for the element with the ground-state electron configuration [Ar]4s23d².…

A:

Q: 6.82 The ground-state electron configurations listedhere are incorrect. Explain what mistakes…

A: Electronic configuration of elements at ground state is according to the increasing energy level.…

Q: Which of the following set of quantum numbers (ordered n, e, me, ms) are possible for an electron in…

A:

Q: Which set of four quantum numbers corresponds to an electron in a 4p orbital?a) n = 4, l = 1, ml =…

A: Quantum numbers help to know the position and energy of electron in an atom.

Q: 2. What is the maximum number of electrons in an atom that can have the following quantum numbers?…

A: Quantum number are the number which define the distribution of electrons in an atom. These number…

Q: Which of the following sets of quantum numbers is not allowed A) n = 3, e = 2, me = -2 B) n = 4, { =…

A:

Q: 10. Which of the following electrons described by quantum numbers (n, I, ml, ms) has the highest…

A: Quantum -Numbers: The numbers which completely describes about the position, and size of the…

Q: Which of the following is NOT a valid set of quantum numbers? Select one: а. n = 2, 1 = 2, and ml=…

A:

Q: Which of the following is a correct set of quantum numbers for an electron in a 4s orbital? On=4,1=…

A: In this question, we will see the correct quantum numbers for 4s orbital.  You can see below details…

Q: li)n=0;l=0; mF O Gi) n=3; 1=2; M,=-l Gi) n=4;1=0;mE-2 Liv)< n=5;1=s;mos

A:

Q: 6.34 What is the maximum number of electrons in an atom that can have the following quantum numbers?…

A: a) The maximum number of an electron can be given by 2n2 The maximum number of electron = 2(2)2 The…

Q: Which is the first element that can have an electron with the following set of quantum numbers: a.…

A:

Q: (b) What is the maximum number of electrons in an atom that can have the following set of quantum…

A: By making orbital diagram from quantum number we can solve this problem.

Q: Which of the ff. atom is paramagnetic?

A:

Q: 3. Determine the element whose outermost valence electron is represented by the fllowing quantum…

A:

Q: Why is this the answer

A: Atomic number of Magnesium is 12. It has 12 total 12 electrons and its electronic configuration of…

Q: (d) (i) Give names of the four quantum numbers for an electron in an atom: (ii) Give a list of the…

A: 1- Principal quantum number 2-Angular Quantum Number 3-Magnetic Quantum number 4-spin quantum number…

Q: Only one of the following sets of quantum numbers could describe an electron of a gallium (Z = 31)…

A: Electronic configuration: Ar 3d10 4S2 4p1 . Here highest energy level is  4P , l for P is 1. And…

Q: do no 7) The following is a representation of the orbital diagram of Al. What are the four quantum…

A: (7)

Q: A possible set of quantum numbers to describe an electron in a 4s subshell is n=4,1%=1,m, = 1,m =…

A: n = principle quantum number l = azimuthal quantum number  ml = magnetic quantum number ms = spin…

Q: 4. Which of the following is not a valid set of quantum numbers? Explain your answer. a. n= 2, l=2,…

A: We have certain rules to write quantum numbers, we will use them to verify them if the numbers are…

Q: Which of the following sets of quantum numbers is valid for an electron in a 4f orbita n =4, l=3,…

A: The l value = 3 corresponds to the f orbital. The value of ml is always from -l to +l.

Q: Which of the following sets of quantum numbers could represent the last electron added to the Ni…

A: Electron configuration of nickel: [Ar] 3d⁸4s² How electron filled shown below:

Q: Assume that the filling of orbitals must be sequential, -1 → 0 → 1 (corresponding to px → Py→ P2)…

A: Quantum numbers : There are 4 types of quantum numbers 1) Principle Quantum Number (n) : It tells…

Q: 7. Tell what is wrong with each of the following sets of quantum numbers: (a) 3, 4, 2,- (b) 4, 2, 3,…

A: Dear student, since you have posted multiple questions we will solve only first question for you if…

Q: 14 Which setts) of quantum numbers shown below are not allowed? Mark all that are not allowed,…

A: Quantum number describe the location of electron in an atom i.e. electron is present in which shell,…

Q: Which one of the following sets of quantum numbers could be those of the distinguishing (last)…

A:

Q: Give the values of the quantum numbers associated with the 3s subshell Group of answer choices n =…

A: The 4 quantum numbers are 1) Principal quantum number (n) = shell number  2) Azimuthal quantum…

Q: Which of the following sets of quantum numbers is not possible? n m m, A. 4 3 -2 В. 3 С.3 +1/2 -1/2…

A:

Q: Which of the following represents valid sets of quantum numbers? (Select all that apply.) n = 6, l…

A: Rules for l and ml :        l = 0 to (n-1)       ml = -l to +l  Therefore the valid set of quantum…

Q: (b) What is the maximum number of electrons in an atom that can have the following set of quantum…

A:

Q: Which of the following set of quantum numbers (n, I, mı, ms respectively) refers to the last filling…

A:

Q: 8. Which of the following sets of quantum numbers are forbidden for an electron in a H-like species?…

A: 1. n=2, l=2, ml=1, ms=12 It is forbidden because l cannot be equal to the principle value n.   2.…

Q: Which of the following are correct electron configuration(s) for silver? [Kr]4d°5s? [Kr]4d105s1…

A: Write configuration of Silver ?

Q: Which of the following full notations for the electron state (n, 1, m¡ , m,) is consistent with the…

A: The atomic number of Gallium is 31 and its symbol is Ga.

Q: What are the four quantum numbers that describe the electron circled in red? 2p O n=2,1-1, m, = 1,…

A: Quantum number: Quantum number is a value that is used to describe the energy available in atoms. An…

Q: 15. Arrange the electrons with the following sets of quantum numbers in order of increasing energy,…

A: By determining the (n + l) value for each set of quantum numbers, the order of energy can be…

Q: Part A Which set of quantum numbers cannot specify an orbital? On=2, 1 1, m 1 On=3, 1=2, m =2 On=3,…

A: Part A - There are four type of quantum Numbers which express exact position of electrons in an…

Q: Which of the following combinations of quantum numbers are allowed for an electron in a one-electron…

A: There are four different types of the quantum number are described as shown below: (a) Principal…

Q: Which of the following sets of quantum numbers is not allowed? A) n = 1, l = 0, me = 0 B) n = 4, l =…

A: Here we have to predict the set of quantum numbers which is not allowed according to quantum…

Q: Give the chemical symbol for the element with the ground-state electron configuration [Ne]3s-3p.…

A: 1. The given electronic configuration = [Ne]3s23p2 Total number of electrons = Atomic No. of Ne + 4…

Q: (9.8) What are the principal quantum number (n) and angular quantum number (I), for an electron in a…

A:

Q: Which of the following sets of quantum numbers is not allow A) n = 1, { = 0, me = 0 %3D %3D B) n =…

A: The questions are based on the concept of quantum numbers. Quantum numbers are the numbers which…

Q: What are the quantum numbers for the LAST filled electron for Boron, B? A) 2, 1, -1, +1/2 B) 2, 0,…

A: Given  Element = Boron  Quantum number for last filled electron = ?

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.