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

Q: The reactivity of an atom arises from(A) the average distance of the outermost electron shell…

A: The electrons present in outer shells or the valence electrons decide the chemical nature of atoms.

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: Specify the electron configuration for V.

A: Since, Electron configuration written by using Aufbau principle. So,

Q: what is the ratio of ground state energy of an electron moving in Be^+3 and to that of one moving in…

A: The energy of an electron (E) present in hydrogen-like atoms is calculated using equation (1) in…

Q: The first ionization energy of sodium is 497 kJ/mol. Write the chemical equation which represents…

A: Ionization energy means the energy required to remove an electron from isolated gaseous atom. Na…

Q: Predict the trend in values of Slater's  constant of the every first element of each group of p…

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Q: If the exact outer limit of an isolated atom cannot be meas-ured, what criterion can we use to…

A: The atomic radius of an isolated atom cannot be determined because the exact outer limit is unknown.…

Q: Would a neutral K atom or a K+ ion have a more negativevalue of electron affinity?

A: Electron affinity is the energy difference to add another electron in the system. K+ ion already…

Q: Write the ground state electron configuration for atom and ion pair.  Os, Os 4+

A: Electronic configuration: It is defined as the distribution of electrons present in the atom over…

Q: Use the trends in ionization energy and electron affinity to explain why calcium fluoride has the…

A: The energy requirement associated with an atom to remove an electron from its outermost shell is…

Q: How many valence electrons does Oxygen, Sulfur, Selenium, Tellurium and Polonium have?

A: The term valence electrons refer to the electrons which are present in the outermost shell (also…

Q: Both the electron affinity and the ionization energy of chlorine are higher than the corresponding…

A: The amount of energy needed for removal of an electron from an atom is called ionization energy,…

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

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Q: Discuss the importance of electron affinity and ionizationenergy in the formation of ions.

A: Electron affinity:   release of certain amount of energy when an electron is added to neutral…

Q: Write the valence shell electron configurations and do symbols for P, Na, and Mg.

A: The question is based on the concept of atomic structure. we have been given elements. We have to…

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

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Q: Which should have the largest difference between the first and с. second ionization energy-C, Li, N,…

A: (c) Given atoms are -  Carbon C , Lithium Li, Nitrogen N, Beryllium Be  Carbon has total 6…

Q: Which of the ions Mg2+, Sr2+, Ca2+, Be2+, Ba2+, or Ra2+ is the smallest? Which of the elements of…

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Q: An atom of which of the following elements has the smallest first ionization energy?  Rb or Si or F…

A: The energy which is needed to remove an electron that is loosely attached to an isolated gaseous…

Q: Which neutral atom has the excited- or ground-state electron configuration, [Ar]4s'3d ? Enter the…

A: Half filled and fully filled electronic configuration are more stable.

Q: Write the subshell electron configuration (i.e.1s² 2s², etc.) for the Si14 atom.

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Q: List the following ions in order of increasing ionic radius: N3, Na *, F,Mg",0?.

A: The order of ionic radius : N3- , Na+, F- , Mg 2+ , O2-

Q: What are the exceptions to the periodic trends in first ionization energy? Why do they occur?

A: The energy required for the removal of an electron from its gaseous atom or ion is said to be…

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: Write the ground-state electron configurations of the d-metals from yttrium to cadmium.

A: To find: Ground state configuration of yttrium to cadmium

Q: Calculate the change in energy (in Joules) when an electron transition from n=4 to n=2 in a hydrogen…

A: The electronic energy levels in an atom are quantized and when an electron undergoes a transition…

Q: Write the subshell electron configuration (i.e.1s² 2s², etc.) for the Cl₁7 atom and identify which…

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Q: Write the full electron configuration for a K−K− ion.

A: The electron configuration of an atom is the representation of the arrangement of electrons…

Q: What is the relationship between the ionization energy of an anion with a -1 charge, such as F−, and…

A: Electron affinity:It is the energy released when an electron adds to the neutral gaseous atom (F-).…

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: 8. Which of the following equations represents process used to determine the ionization energy? A.…

A: Given equations: X(g) → X+(g) + e- X+(g) → X+(aq) X(g) + e- → X- (g) X+(g) + e- → X(g) We have to…

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: Arrange in order of increasing ionization energy. (a) the Group 1A elements H, Li, and Cs (b) the…

A: Ionization energy: The amount of energy required to remove an electron from the outermost shell of…

Q: What is the relationship between the ionization energy of ananion with a 1- charge such as F- and…

A: The long form of periodic table is the arrangement of all elements in the increasing order of their…

Q: 3. What is the effective nuclear charge on 3(a) the outer two electrons of B?  3(b) the inner two…

A: Given element is Boron , B Atomic number = 5 Electronic configyration : 1s22s22p1

Q: Calculate the energy needed to go from the n=3 state to the n=1 state.

A: According to Bohr’s theory, the stationary energy states are denoted using integral numbers such…

Q: Arrange the following chemical species in order of increasing atomic radius. Explain your…

A: Atomic radii increases as we move down the group in the periodic table and decreases as we move…

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: 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: The first ionization energy of helium is 2370 kJ mol¯1, the highest for any element. (a) Define…

A: a. The ionization energy of a chemical species (an atom or molecule), is the energy required to…

Q: does the hydrogen "expand" or "contract" when an electron is excited from the n=1 state to the n=3…

A: Hydrogen is an atom that contains only one electron. The energy state n represents the principal…

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

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

Q: Describe the process of Sublevel Energy Splitting in Multi-Electron-Atoms?

A: Multi-Electron Atoms Atoms having more than one electron are termed as multi electron atom. If the…

Q: The first three ionization energy of an element X are 590, 1145, and 4912 kJ•mol^-1. What is the…

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