Explain the meaning of effective nuclear charge, Zeff, and howZeff depends on nuclear charge and electron configuration?

Q: explain pauli exclusion principle and hunds rule?

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

Q: Write the full electron configuration (1s22s2, etc.) for the following element. Bromine, Z = 35

A: Given : The element is Bromine i.e Br with atomic number 35.

Q: 3- The electron configurations of two different atoms are: ls²2s²2p° and 1s°2s²2p°3s'. The first…

A: The amount of energy required to eject the most loosely bound electron of an isolated atom in the…

Q: For each solution to the Schrödinger equation, what can be precisely specified: the electron’s…

A: SOLUTION: Step 1:  The time dependent Schrodinger wave equation is shown below: Ĥ Ψ = E Ψ Where Ĥ is…

Q: Which of the following elements has the ground-state electron configuration 1s 2s2p3s²3p?? Select…

A: Given that, Electronic configuration given, 1s2,2s2,2p6,3s2,3p2

Q: Define the term spin magnetic quantum number?

A: QUANTUM NUMBERS 1-There are three quantum numbers that define an orbital:- n,l,m,s .these are…

Q: Give the symbol of the element has the ground-state electron configuration:   [Xe]6s14f145d10

A: Any element can be detected from the electronic configuration of the element. The electronic…

Q: All of the following ground-state electron configurations are correct excep V[Ar]4s*4d. K:[Ar]4s'.…

A: Electronic configuration refers to the arrangement of the electrons present in an atom in the…

Q: Which of the following is the condensed electron configuration for hafnium (Z = 72)?  Hafnium…

A: Halfnium is a d-block element.  The atomic number of halfnium is 72.

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: Explain the meaning of effective nuclear charge, Zeff, and howZeff depends on nuclear charge and…

A: Since you have not provided with the mentioned section 7.2, 7.13 etc., we will answer this in a…

Q: Explain how irregularities in the periodic trends for electron affinity can be related to electron…

A: Electron affinity is the energy released or gained when an electron is added to the gaseous…

Q: How does the effective nuclear charge experienced by the valence electrons of an atom vary going…

A: Going from left to right in a period, effective nuclear charge (Zeff) approaches to Z. That means…

Q: Rank the elements by effective nuclear charge, Zeff,Zeff, for a valence electron. Highest ZeffZeff…

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

Q: For each solution to the Schrödinger equation, which quantity can be precisely specified: the…

A: Answer:              For the solution of Schrödinger equation, we can not explain precisely energy…

Q: 1s'2s 2p°3s²3p³ Chemical symbol:

A:

Q: What element is represented by the ground state electron configuration [Ar] 4s23d104p4 ?

A: The given ground state electron configuration is [Ar] 4s23d104p4 The normal notation of the given…

Q: The hydrogen atomic emission lines in the Balmer series are 656.2 410.1 nm... at what wavelength do…

A: The wavelength of line for the Balmer series is given to be 656.2 nm, 486.0 nm, 434.0 nm, 410.1…

Q: Write the quantum sets for the 3 3p electrons for phosphorus?

A: The term quantum numbers refer to a set of numerical values which can give the ideas about the…

Q: Give a possible set of four quantum numbers for the last entering electron of oganesson.

A: Oganosson has atomic no of 118 Electronic configuration of Oganosson is  [Rn] 5f146d107s2 7p6 Hence…

Q: The following electron configurations represent excited states. Identify the element and enter its…

A: Given,Excited state electron configuration is [Kr] 5s2 4d2 5p1

Q: The following is an electron transfer reaction between two atoms:                  Ag + O  ---->…

A:

Q: As we move across period 4 of the periodic table, the electron affinities of Ge, As,and Se,jumpfrom…

A: Electron affinity is defined as the energy required to add an electron to the outermost shell of a…

Q: Describe Bohr’s Model of Atomic Quantization?

A: An atom consists of electrons, protons, and neutrons.

Q: The terms for the d7 electron configuration are 4F, 2D, 2P, 2F, 4P, 2G, 2H. When you order these…

A:

Q: Write the complete ground-state electron configuration of Ag.

A: The electronic configuration for Ag is based upon the placement of silver in the fifth row of the…

Q: Enter the symbol for which this is the electron configuration: 1s'25°2p°3s'3 3s°3p*4s°3d"4p°ss?4d

A: For given configuration, count the total electrons.

Q: . What experimental evidence does the periodic table provide that an electron in a 5s orbital is…

A: Rubidium with 37 electrons is the first element in the 5th period and belongs to the group of alkali…

Q: Which of the following electron configurations is incorrect? A) S [Ne]3s³3p“ B) Sn [Kr]5s²4d105p² C)…

A:

Q: What is the electron configuration of a Tc3+ ion?

A: Tc  Atomic number = 43  Electronic configuration = [Kr]5s24d5 Tc acquires +3 charge after removal of…

Q: 1s²2s²2p°3s²3p°3d 4s²4p3 Chemical symbol:

A: Given configuration--  1s2 2s2 2p6 3s2 3p6 3d9 4s2 4p5

Q: The following is an electron transfer reaction between two atoms:                  Ag + O  ---->…

A: Answer:- This question is answered by using the simple concept of determination of quantum nubers…

Q: Calculate the effective nuclear charges of Cl-, Cl, and Cl+. What would youexpect their electron…

A:

Q: Following successive ionization energies (IE in kJ/mol) are for which atom? IE1 = 1085 IE2 = 2355…

A: Answer  :  e. C  The Following successive ionization energies (IE in kJ/mol) are for Carbon atom .…

Q: What is the ground-state electron configuration of calcium? O 1s25 2p6 O 1s°2s-2p 3s?3p°4s? O 1s°25…

A: The ground - state electron configuration of calcium Ca (Z= 20)

Q: Which atom has the electron configuration 1s22s22p63s23p63d74s2?

A:

Q: If you have 14 electrons to be distributed at 4p, 4d and 5s, determine the 4 quantum numbers for…

A:

Q: Use the Bohr model to calculate the radius and the energy of the B4+ ion in the n = 3 state. How…

A: Bohr modified Rutherford's  nuclear model of atom by applying Planck's quantum theory. According to…

Q: Which of these electron configurations are impossible?

A:

Q: Describe the procedure of writing the electron configuration for an elementbased on its position in…

A: The periodic table is a tabular arrangement of all the known elements based on the atomic number and…

Q: Given their electron configurations, identify the following elements and specify in what group of…

A:

Q: Identify the neutral element represented by this excited‑state electron configuration, then write…

A: Given is, excited state: 1s22s12p03s1

Q: The electron configuration of a ground-state copper atom is O [Ar]4s24p63d³ O [Ar]3d⁹ O [Ar]4s23d⁹ O…

A:

Q: Following successive ionization energies (IE in kJ/mol) are for which atom?

A: Molecule I.E. 1  Kj/mole I.E. 2 Kj/mole I.E. 3 Kj/mole I.E. 4 Kj/mole I.E. 5 Kj/mole C…

Q: The following is an electron transfer reaction between two atoms:                  Ag + O  ---->…

A: The set of four quantum numebers explain the energy, position and spin of the electrons in an atom.…

Q: Write the ground-state electron configurations for the following elements: B, V, C, As, I, Au.

A: The ground-state electronic configurations for the given elements (B, V, C, As, I, Au) has to be…

Q: Describe how Z effective charge is calculated for valent electrons and for internal electrons

A: The effective nuclear charge is calculated on the basis of Slater's rule. The effective nuclear…

Q: energy

A:

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

A: The given orbital configuration can be written as  [Ar ]3d10