6.91 Explain why the ground-state electron configurations of Cr and Cu are different from what we might expect.

Q: A. An element with the valence electron configuration 3s² would form a monatomic ion with a charge…

A: A) As we know the element with valence electronic configuration 3s2 is Magnesium (Mg) which is form…

Q: Specify the electron configuration for V.

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

Q: Give the symbol of the atom with the following orbital diagram: NN 1s 2s a. b. C. 1s 2s NN 2p M 2p…

A: In the orbital diagram of an atom, we fill all the electrons present in a neutral atom.  The total…

Q: What element forms an ion with an electronic configuration of [Xe] and a −2 charge?

A:

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: 6.85 Which of the following species has the greatest numberof unpaired electrons: S+, S, or S−?

A: Which of the following species has the greatest number of unpaired electrons: S+, S, or S−?

Q: Draw the filling order, (arrows), follow them, and write the electron configuration for S2-.

A:

Q: What element has the ground-state electron configurationof [Ar]4 s 2 3 d 6 ?

A: Which element has the ground-state electronic configuration of Ar4s23d6 has to be given.

Q: 7.7 Write electron configurations for the following ions of main group elements: (a) N3−, (b) Ba2+,…

A: Given,  (a) N3−, (b) Ba2+, and (c) Be2+.

Q: For Mg, P, and Cl, identify which has thea. largest atomic sizeb. highest ionization energyc.…

A: The energy is needed to remove an electron from its neutral atom is known as ionization energy.

Q: Arrange the following set of ions and atoms in increasing size and explain your answer. •K*, CI, s,…

A: For the ionic or atomic size there is a trend in the perioduc table. As we go from top to bottom the…

Q: Which ion would you expect to be smaller in size—I− or Br−? Explain.

A: Among the elements in the periodic table, the size of the elements increases as we go down the…

Q: 7.42 Arrange the following in order of increasing first ionization energy: Na, Cl, Al, S, and Cs.

A: The given elements have to be arranged in increasing first ionization energy.

Q: 4. Place the atoms Cl, Si, and Ge in decreasing order of ionization energy. Explain your choice of…

A:

Q: 7.35 Arrange the following atoms in order of increasing atomic radius: Na, Al, P, Cl, Mg.

A: Elements are arranged in the periodic table according to the increasing order of their atomic…

Q: 7.47 Two atoms have the electron configurations 1s 2 2s 2 2p6 and 1s 2 2s 2 2p6 3s 1 . The first…

A: The ionization energy with one of the given electron configurations has to be match,

Q: 7.139 Experimentally, the electron affinity of an element canbe determined by using a laser light to…

A: The electron affinity of an atom or molecule is defined as the amount of energy released when an…

Q: What element has the ground state electron configuration of [Kr] 5s^1 4d^5

A: The configuration at ground state is most stable arrangement of atoms. At this state, the electrons…

Q: Q9. Answer the following questions by showing electron configuration (spdf notation) a) Which of the…

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: 3. What is the electron configuration (1s, etc.) for Silver (Ag)? Identify the valence electrons by…

A:

Q: What element has the electron configuration: [Xe] 6s2 ? A) Xe B) Cs C) Te D) Ba

A: Given, noble gas electronic configuration as [Xe] 6s2.

Q: Which atom has the ground state electronic configuration Is 2s-2p°3s 3p°4s*3d?

A: Given :-  Electronic configuration :- 1s22s22p63s23p64s23d6  To determine :- atom to which this…

Q: The electron affinity of the atoms increases from left to right as we proceed along any row of the…

A: Electron affinity is the amount of energy liberated when an electron is removed from a neutral…

Q: The electron configuration of element A is 1s 2s2 2p6 3s2 3p6 4s2 3d give the following; 1. Orbital…

A: In any nucleus of an atom, the number of protons is always equal to the number of electrons to…

Q: 6. What are the possible sets of quantum numbers for the following valence electrons? 3s² 3p¹

A:

Q: Why is the second ionization energy of Na greater than the second ionization energy of Mg, even…

A: Firstly, electronic configuration of  Na- 1s22s22p63s1 Mg- 1s22s22p63s2   Magnesium has a total of 2…

Q: What is the abbreviated electron configuration for Sb3 ? Do not put any spaces in your answer. For…

A: We have to give abbreviated electronic configuration for Sb3+

Q: A. An element with the valence electron configuration 5s' would form a monatomic ion with a charge…

A:

Q: Explain why the third ionization energy of Al is significantly larger than its first ionization…

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

Q: Which orbital diagram(s) represent a paramagnetic atom? 2p 2p 2p 1L 1L 1L (3) (1) (2) 2s 2s 2s 1L Is…

A:

Q: Which element has the ground-state electron configuration [Rn]7s-6d2?

A: 1. The ground state configuration is the lowest energy and most stable arrangement. 2. The natural…

Q: Which one of the following diagrams represents the ground s electron configuration of a fluoride ion…

A: The diagram that represent the ground state electronic configuration of fluoride ion has to be…

Q: On the basis of periodic trends, the larger atom of the pair, Cr or W is Cr.

A: According to the trend, on moving top to bottom in a group of periodic table, the size of atom…

Q: The third ionization energy of manganese is greater than that of both chromium and iron. This is…

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

Q: Arrange the following atoms/ions in order of increasing (from smaller to larger) atomic radius: N³,…

A:

Q: 6a. Which type of ions – cations or anions – have smaller radii than the corresponding neutral…

A:

Q: 2. Explain why the ground-state electron configurations of Cr and Cu are different from what we…

A: The atomic number of chromium is 24. Write the electronic configuration of Chromium. Cr = 1 s2 2 s2…

Q: Question 3 of 22 Which of the following is not permitted as a plausible orbital designation…

A: for specific n value there are possible 0 to (n-1) values. for specific l value, ml is from (-l to…

Q: Write the ground state electron configuration for SF6.

A:

Q: Choose the larger atom in pair. P or Pb

A: Atomic radius is defined as the distance of the nucleus to the outermost shell containing electrons.…

Q: What element has the abbreviated electron configuration of [Kr]5s24d2?

A: Given Electronic configuration: [Kr]5s24d2Zirconium is a chemical element with the symbol Zr, and…

Q: In each of the following sets, choose the one with the highest ionization energy а. К, К", Са, Са*?…

A: Those compound which have nobel gas electronic configuration ,have high ionisation energy

Q: What element is represented by the ground state electron configuration : [Ar] 4s23d6? Se Fe  Ca…

A: Since the ground state electronic configuration given for the element is  [Ar] 4s23d6

Q: An atom of sodium has the electron configuration [Ne]6s1.Explain how this is possible

A: Electronic configuration could be defined as distribution of electrons in molecule (or) atom in…

Q: Write the ground-state electron configuration and calculate Zeff for the F-ion. Would you expect it…

A: