Consider these ground-state ionization energies of one-electron species:H=1.31X10³kJ/mol ,He⁺=5.24X10³kJ/mol Li²⁺=1.41X10⁴kJ/mol (a) Write a general expression for the ionization energy of anyone-electron species. (b) Use your expression to calculate theionization energy of B⁴⁺. (c) What is the minimum wavelengthrequired to remove the electron from the n=3 level of He⁺?(d) What is the minimum wavelength required to remove the electron from the n=2 level of Be³⁺?

Q: Write ground-state electron configurations for the following ions:  K+, Mg2+, O2-, I-, Al3+,

A: 1. K+ Atomic number of K = 19 Electron configuration of K = 1s22s22p63s23p64s1 K on losing 1…

Q: Q.5: Calculate the kinetic energy of an electron orbiting in fourth excited state fo Beryllium atom…

A: Energy that occur due to motion of electron , is called Kinetic energy . According to Bohr's Kinetic…

Q: At large interatomic separations, an alkali halide moleculeMX has a lower energy as two neutral…

A: (a)

Q: Atoms of which group in the periodic table have a valence shell electron configuration of ns2np3?

A: The valence shell configuration ns2 np3 means that the atoms of that group contain 5 electrons in…

Q: What is the ground-state electron configuration of a Ni2+ ion

A: Electronic configuration The electrons in an atom is arranged in the orbitals, in the increasing…

Q: A neutral atom has the following electron configuration: 1s25°2p° What is the chemical symbol for…

A: Electronic configuration  is given         1s22s22p5 The total number of electron is 5+2+2= 9…

Q: Calculate the energy, in joules, hydrogen atom has in n=1

A: Given atom,           Hydrogen atom has in n=1

Q: Which of the following has the electron configuration 1s 2s 2p 3s²3p 3d?

A: Given, 1s2 2s2 2p6 3s2 3p6 3d3 In the given electron configuration 4s orbital is missing according…

Q: Which of the following atoms and ions is largest: S2 - , S, O2 - ?

A: An atom is composed of three main sub-atomic particles; electrons, neutrons and protons. The atomic…

Q: Write the ground state electron configuration for the following species. (use shorthand notation)…

A: Electronic configuration - electronic configuration is the arrangement of electrons of an atom or…

Q: How are measurements of paramagnetism used to support electron configurations derived…

A: How are measurements of paramagnetism used to support electron configurations derived…

Q: Write the ground state electron configuration and calculate Zeff for the F^2- ion. What would you…

A:

Q: What is the ground-state electron configuration of the sulfide ion S2−S2−? Express your answer in…

A: We are given a Sulfide ion i.e, S2-

Q: The experimental Bi¬I bond length in bismuth triiodide,BiI3, is 2.81 Å. Based on this value and data…

A: The bond length of Bi-I = 2.81 A. The atomic radius of I = 1.39 A,

Q: Explain the difference in first ionization energy between Li (520 kJ/mol) and Be (899 kJ/mol

A: This question is asking about the first ionization energy difference between Li and Be. We know it…

Q: Consider the following equation:Ca+1g2 + e-¡Ca1g2Which of the following statements are true? (i) The…

A: Electron Affinity is defined as the energy released when an electron is added to the atom in the…

Q: 1. Explain how the following equation can be manipulated and used to approximate the ionization…

A:

Q: The first three ionization energies of an element X are 497, 4560, and 6911 kJ-mol-1. What is the…

A: Ans: X+…

Q: The Series Cl,As, Sb ,In is arranged by increasing ionization energy TRUE OR FALSE

A: Ionization energy: The amount of energy required to remove a valance electron from an isolated…

Q: Order the elements S, Cl, and F in terms of increasing ionization energyWhich of these species make…

A: “Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Calculate the energy in kJ/mol when one mole of electrons in a sample of hydrogen atoms transitions…

A: Energy of electron in hydrogen or hydrogen like species (E) = -13.6 Z2/n2 eV

Q: Based on data in Table 8.1, estimate (within 30 kJ>mol) thelattice energy for (a) LiBr, (b) CsBr,…

A: (a) The ionic compound LiBr has cation Li+ and anion Br-. The lattice energy for LiBr is the amount…

Q: What is difference between ionization energy and ionization potential. Give 2 examples of each.

A: Ionisation Energy:-It is the energy required to eject an electron from an atom. For eg for Na let…

Q: Explain, in terms of Coulombic energy and Exchange energy, why the ground-state electron…

A: Exchange energy is the energy released when electrons with the same spin exchange their positions in…

Q: The first ionization energy of the oxygen molecule is the energyrequired for the following…

A: First ionization energy of oxygen molecule is 1175 kJ/mol. This energy is similar to the first…

Q: A group of species is given to you: ci', Kr, Ne, Ar, P³,s“ and K". Identify the species that are…

A: Isoelectronic species are those species which have same number of electrons present in it. The given…

Q: In the ground-state electron configuration of Fe3+, how many unpaired electrons are present?

A: The atomic number of iron is 26, which means it contains 26 electrons.  These electrons are arranged…

Q: How much is the erechric foree between two electrons separated by a distance of 2 mm. Ccharge of an…

A: Given: Distance between 2 electrons = 2 mm = 0.002 m                                 (Since 1 m =…

Q: For ionization energy, when is it more unfavorable? How does this relate to the ∆H ?

A: Unfavourable ionization energy means greater amount of energy requirements.  This is possible due to…

Q: What is the relationship between the value for the first ionization energy of a Cl-1g2ion and the…

A: Ionization energy is defined as the amount of energy that is required to remove an electron from a…

Q: neutral atom has the following electron configuration: (He] 2s°2p What is the chemical symbol for…

A: Introduction:  The electronic configuration of an element describes how electrons are distributed in…

Q: calculate the energy in kJ/mol when one mole of electrons in a sample of hydrogen atoms transitions…

A: The term mole refers to the amount of a given substance which consists of exactly 6.023 1023 atoms…

Q: Which of the following sets of species is/are isoelectronic? I. S2-, CI", K* II. Na*, Mg2+, A13+ II.…

A: Isoelectronic species :-  The species having the same number of electrons are called as…

Q: Why is the electronic configuration of the yttrium atom [Kr]4d15s2 and that of the silver atom…

A: Introduction- Electronic configuration means a systematic representation of the arrangement of the…

Q: Write the electron configurations for (a) Ga3 + , (b) Cr3 + ,and (c) Br-.

A: For part a) no of e- in Ga= 31 electronic configration of Ga:…

Q: Which of the following species has the 'smallest' radius: Ti2+, v3+, K*, Br", CI-

A: The atomic radius is defined as the distance between the center of the atom and the outermost…

Q: Since the first ionization energy of rubidium is +403 kJ mol, how many kJ of energy is it required…

A: Energy required calculation for cation formation from neutral atom :

Q: Calculate the frequency of electromagnetic radiation emitted by the hydrogen atom in the electron…

A: Given information,     Initial state of the electron n = 6     Final state of the electron n = 3

Q: The electron configuration of the 16S^-2 ion is_____

A: • The given species is 16S2-    • We need to write the electronic configuration of 16S2-

Q: Consider the following table of ionization energies in kJ/mole. 2nd 3rd 4th Element Na 1 st 496 5th…

A: Ionisation energy increases across the period and decreases down the group in the periodic table.…

Q: Which of the following species has the 'second smallest' radius: Ti2+, V3+, K*, Br", CI-

A:

Q: Write any two multiplicities of higher energy in the form  2s+1L J, giving a diagrammatic…

A: The term 2s+1L is an atomic term where, S is the total spin angular momentum for each individual…

Q: ge the following ions in order of increasing ionic radius: bromide ion, selenide ion, strontium ion,…

A: Ionic radius is the distance between nucleus and outmost electrons in ion. In the periodic table,…

Q: Calculate the energy (a) in eV and (b) in joules of the third energy level (n=3) of a hydrogen atom.

A: Given, Hydrogen atom. Energy level, n = 3

Q: Arrange the following atoms and ions in order of increasingionic radius: F, S2 - , Cl, and Se2 -

A: The distance between the nucleus and the electron in the outermost shell of an ion is known as the…

Q: Write the condensed (noble-gas) electron configuration of Fe³⁺.

A: Fe loses three electrons and form Fe3+ First , we know the atomic number of Fe which is 26 and…

Q: Explain the difference in size between atom Z and ion Z²¹.

A: The size of Z is larger than the size Z2+.

Q: Since Cs is ionization Energy375.5 kJ/mol. What is the value of the ionic radius?

A: Ionic radius is the radius of an ion from the nucleus to the electron present in the outermost shell…