7.5 For each pair of elements, indicate which one you would expect to have the greater first electron affinity, EA1: (a) Al or Si, (b) Si or P.

Q: 7.106 What is the electron affinity (in kJ/mol) of the Na+ ion?

A: The electron affinity of Na+ ion has to be given.

Q: 7.104 The energy needed for the following process is1.96 × 104kJ/mol:  If the first ionization…

A: The given data contains, First ionization energy of Li = 520 kJ/mol.

Q: Which element in each of the following sets would you expect to have the highest IE2? (a) Na, Mg, Al…

A: The elements in a  set with  highest second ionization energy has to be selected.

Q: The first five ionization energies (IE, through IE5) of a Period 6 element have the following…

A: The first five ionization energies of the element are given as, And the element is 6th period…

Q: 7.85 Arrange the following isoelectronic species in order ofincreasing ionization energy: O2−, F−,…

A: Arrange the following isoelectronic species in order of increasing ionization energy: O2−, F−, Na+,…

Q: Which of these has the largest first ionization energy: B, Al, C, Si?

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

Q: The first five ionization energies (IE, through IE,) of a Period 4 element have the following…

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

Q: The first five ionization energies (IE, through IE,) of a Period 2 element have the following…

A: There is a huge difference between fourth and fifth ionization energy.

Q: The charges of a set of isoelectronic ions vary from 3+ to 3-. Place the ions in order of…

A: Isoelectronic ions are those ions in which the number of electrons are same. The elements lose…

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: Arrange the following isoelectronic series in order of increasing atomic radius: Se?-, Sr2+, As³-,…

A: Given  isoelectronic Species = Se2- , Sr2+ , As3- , Rb+ , Br-  Increasing order of atomic Radius =

Q: 7.119 The first four ionization energies of an element areapproximately 738, 1450, 7.7 × 103 , and…

A: The first four ionization energies of an element are approximately 738, 1450, 7.7 × 103, and 1.1 ×…

Q: 1. Which of the following does have the highest ionization energy? ? Z of Mg =12, K =19, Na =…

A: Cl =17,have the highest ionization energy. Cl has electronic configuration 1s22s22p63s23p5 which1…

Q: Arrange the following in their increasing size with the help of slater’s rule and also give…

A:

Q: 1. Ch 7, Problem 106 and 108 First arrange the following groups of atoms in order of increasing…

A:

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: 6. Identify the ions with a net charge of 3+ and the following configurations. A. [Xe]4A45d B.…

A: As ions has +3 charges, thus to get the corresponding atom, we have to add 3 electeons with…

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

A:

Q: The first five ionization energies (IE, through IE,) of a Period 2 element have the following…

A: From the above graph it can be seen that from IE1 to IE4  there is gradual increase in the energy…

Q: The first ionization enthalpy for Li is 520 kJ mol^-1. This value corresponds to complete removal of…

A: Given - first Ionization energy of Li = 520 KJ/ mol To find - effective nuclear charge felt by 2s…

Q: 3) Which of the following is isoelectronic with Mg? Ar, K*, S² or Ne s2-

A: The ions or atoms which possess the identical electron configuration are termed as isoelectronic…

Q: The first five ionization energies (IE, through IE5) of a Period 3 element have the following…

A: The first five ionization energies of the elements are given as, And the element is 3rd period…

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

A:

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: Based on the ionization energies of the alkali metals (see Section3.7), which alkali metal would you…

A: The ionization energies decrease as we go down the group of alkali metals. So, li has the highest…

Q: Arrange the following elements in order of decreasing first ionization energy: Bi, Cl, Sb, Se. Rank…

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

Q: Arrange the following isoelectronic series in order of increasing atomic radius: CI" , Sc³+, s²-,…

A: The question is about arranging the given Isoelectronic Series in order of Increasing atomic radius…

Q: 1) f. Provide the ground state electron configuration of chlorine by drawing and completing an…

A: Electronic configuration refers to the systematic arrangement of electrons in the various shells and…

Q: The first five ionization energies (IE, through IE,) of a Period 4 element have the following 1 ll…

A: cobalt

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

A: Along the period, atomic radius decreases because of increase in effective nuclear charge.  Down the…

Q: Na+, Ne, O2-, Mg2+, F- Which isthe smallest in size? Which has the lowest ionization energy?

A: Electronic configuration of the given ions/elements is as follows. Na+  =1s22s22p6Ne…

Q: Which element in each of the following sets would you ex-pect to have the highest IE₂?(a) Na, Mg,…

A: (a) The first ionization energy is determined by the removal of an electron from the neutral parent…

Q: Which is smaller, S2- or Ca2" ? Which is more reactive, Cs or Sr? 9. Write the reaction equation…

A: Given: S2- and Ca2+

Q: 4. Which element has the greatest electron affinity?

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

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: Arrange the atoms in the following groups in order of increasing first ionization energy: 1. C, Sn,…

A: the given atoms need to be arranged in the order of increasing first ionization energy

Q: Arrange the following elements in order of decreasing atomic radius: Cs, Sb, Cl, Pb, As. Rank…

A:

Q: The first five ionization energies (IE, through IE5) of a Period 2 element have the following…

A: The difference in ionization energy between 3rd and 4th is very high . That means higher energy…

Q: element X has an electron affinity of 295.3 kJ/mol and the following ionization energies (in…

A: From the given data, the ionization energy increases indicates the energy requires more to remove…

Q: Consider the elements selenium (Se) and bromine (Br). Whichhas the higher first ionization energy?…

A: From the given two elements which has higher first ionization energy and higher electron affinity…

Q: In a plot of IE1 for the Period 3 elements , why do the values for elements in Groups 3A(13) and…

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

Q: In the order given below, write chemical reactions corresponding to: a) The first ionization energy…

A: First Ionization energy is defined as the energy required to remove one electron from Valence shell…

Q: 3. Which one of each of the following pairs has the higher electron affinity? Explain in detail for…

A: We have to select  each of the element whic greater electron affinity  from the given following…

Q: 2. Which one of each of the following pairs has the higher ionization energy? Explain in detail for…

A: Which pairs having higher ionisation energy in each case ?

Q: Exceptions to the trend of increasing first ionization energy and increasingly negative (i.e., more…

A: In the periodic table there are 18 groups and seven periods. Among them, the group 15 also known as…

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

A: Radius of an atom is measured from the nucleus of the atom to the outermost shell. The elements in a…