3C$Name:Intensity (C/S)9. Given the photoelectron spectrum of scandium below, which of the following best explainswhy Scandium commonly makes a 3+ ion as opposed to a 2+ ion?50040030050%5HDue: Wed., 3/1/23Page4030Binding Energy (MJ/mol)(A) Removing 3 electrons releases more energy than removing 2 electrons.(B) Scandium is in Group 3, and atoms only lose the number of electrons that will result in anoblegas electron configuration.6(C) The amount of energy required to remove an electron from the 3d sublevel is close to that forthe 4s sublevel, but significantly more Energy is needed to remove electrons from the 3psublevel.(D) Removing 2 electrons alleviates the spin-pairing repulsions in the 4s sublevel, so it is not asenergetically favorable as emptying the sublevel completely.7 1 9WRACAMENAP Chemistry10 9 8 7 6 5 4 3 2 1 0acer&70.630.77+8Sign out0Feb 2

Required : Why Scandium makes a 3+ ion as opposed to 2+ ion.

Answered: 9. Given the photoelectron spectrum of…

9. Given the photoelectron spectrum of scandium below, which of the following best explains why Scandium commonly makes a 3+ ion as opposed to a 2+ ion?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: According to Bohr's theory of the hydrogen atom an electron can occupy various energy states related…

A: Energy of electron in hydrogen atom is given by E=-13.6Z2n2eV

Q: 5) This question concerns the Bohr model of the atom. a) In what way is the Bohr model of the atom…

A: We have to explain the similarity between the Bohr model of the atom to the model of planets in the…

Q: How does the distance between adjacent orbits in a hydrogen atom vary with increasing values of the…

A: Please see the next step for solution:-

Q: The work function of sodium is 2.28 eV. A laser, whose light has a frequency of 4 x 105 Hz, shines…

Q: The energy levels of a hypothetical atom are shown here. Which of the following photons can an…

Q: 3. An electron in a hydrogen atom is in the M shell (so n=3). A) What is the smallest orbital…

A: Dear student, as per the guideline I will answer the first 3 subparts please repost the remaining…

Q: 3. The alloy indium gallium nitride InxGa₁-xN can be used to make a photodetector. Its band gap (in…

Q: A hydrogen like atom has a nucleus with positive charge 3 e.Calculate the orbital Bohr radius of the…

A: The n=9 Positive charge =3e

Q: How many electrons in an atom can have the following set of quantum numbers:{n = 4, 1 = 3, m = -2}?…

A: As we know that each electron in an atom have the different value of at least on of the four quantum…

Q: 4. If an electron from a hydrogen atom drops from n = 7 quantum state down to n = 3 state, what…

Q: Below are the energies of the first 6 energy levels in Lithium as well as the energies of 6 photons.…

A: When the light of energy E is incident on an atom, the electron can get excited to a higher energy…

Q: 3. The energy levels for a Bohr atom are shown below. -4.90 eV n = 5 n= 4 n = 3 -7.65 eV -13.6 ev…

A: After absorption of photon kinetic energy of electron will increase and it will jump from lower…

Q: The relation between atomic levels and the emitted wavelength d for Balmer Series is given below. 1…

Q: 3. Use the Rydberg formula to obtain the wavelength of the 80a radio line for an atom of infinite…

Q: When an electron transitions from n=1 to n = 3 in a hydrogen atom, how much energy is absorbed? A.…

A: Electron transition from n = 1 to n = 3 in a hydrogen atom. Initial level, ni = 1 Final level, nf =…

Q: 3. With the aid of an energy level diagram, use the angular momentum selection rules to determine…

A: In the hydrogen atom, the allowed transitions are determined by the angular momentum selection…

Q: If the energy of the n= 3 state of a Bohr-model hydrogen atom is E, the energy of the ground state…

A: Given: If the energy of the n=3 state of a Bohr-model hydrogen atom is E

Q: If electrons had spin quantum number s = 3/2, but physics was otherwise unchanged from the real…

A: According to the multiplicity rule number of particles in an orbital or in a spin system is given…

Q: 3. The energy of the n = 4 Bohr orbit is -0.85 ev for an unidentified ionized atom in which only one…

Q: i. Photocathodes, think about the bond energy, or energy needed to move an electron from an atom,…

A: We will use formula to calculate energy of elctron in any energy level and in n=infinity as well.

Q: 5. A doubly ionized lithium atom is in the ground state. It absorbs energy and makes a transition to…

Q: In a Cesium atom (Z =55), how many electrons are allowed to have the following set of quantum…

A: There are four quantum numbers which completely differentiate one electron of an atom from other.…

Q: A particular atom has two energy levels with a transition wavelength of 420 nm. At 297 K there are…

Q: 1. List all possible states of a hydrogen atom that have E=-1.51 eV.

Concept explainers

The Bohr model

Students often get confused between Rutherford’s model and Bohr model of an atom. They interpret the postulates of both these models to be the same, which is incorrect. Rutherford’s model differs from Bohr’s model in the following ways:

Question

3
C
$
Name:
Intensity (C/S)
9. Given the photoelectron spectrum of scandium below, which of the following best explains
why Scandium commonly makes a 3+ ion as opposed to a 2+ ion?
500
400
300
50
%
5
H
Due: Wed., 3/1/23
Page
40
30
Binding Energy (MJ/mol)
(A) Removing 3 electrons releases more energy than removing 2 electrons.
(B) Scandium is in Group 3, and atoms only lose the number of electrons that will result in a
noble
gas electron configuration.
6
(C) The amount of energy required to remove an electron from the 3d sublevel is close to that for
the 4s sublevel, but significantly more Energy is needed to remove electrons from the 3p
sublevel.
(D) Removing 2 electrons alleviates the spin-pairing repulsions in the 4s sublevel, so it is not as
energetically favorable as emptying the sublevel completely.
7 1 9
WRACA
MEN
AP Chemistry
10 9 8 7 6 5 4 3 2 1 0
acer
&
7
0.63
0.77
+
8
Sign out
0
Feb 2

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

2. The following simplified mechanism captures some of the features of a 3-level laser: X+ hv -→ I I → A A → X+ hv’ r= kp f(hv)[X] r = k(IC1) [I] r=kf [A] r = kị f(hv') [A] pumping intersystem crossing spontaneous emission lasing hv' + A → X+ 2hv' f(hv) = flux of photons with energy = hv f(hv') = flux of photons with energy = hv' (usually a constant value) (a constant value different from f(hv)) Note that spontaneous emission (usually fluorescence) is detrimental to efficient lasing. a) Sketch a diagram of the system and identify all the states including metastable states also known as intermediates. b) Derive the steady-state concentrations for all metastable states. c) Show that population inversion ([A]ss/[X] constant is much larger than the sum of the rate constant of spontaneous emission plus the lasing rate constant. [A]ss = steady-state concentration of A. 1) is possible if the pumping rate >>
QUESTION 8 An electron in hydrogen absorbs a photon and jumps from orbit n = 2 to n = 4. Using the energy level diagram shown, what was the energy of the absorbed photon? a. 0 eV b. 0.85 eV c. 3.4 eV d. 10.2 eV e. 2.55 eV
2. Consider an electron in a hydrogen atom that is transitioning from the n = 2 to the n = 6 level.What is the wavelength (in nm) of the photon associated with this transition?
1. The two prominent yellow lines in the spectrum of sodium result from transitions to the ground state from the 3p state with the electron spin-up, and from the 3p state with the electron spin-down. The wavelengths these two lines are 589.0 nm and 589.6 nm. (a) Calculate the energies in eV of the photons corresponding to these wavelengths, and the difference in energy of these photons AE. (b) The energy difference you found in part (a) is due to the spin-orbit effect. An electron in the 3p state of sodium experiences an internal magnetic field B, due to the orbital angular momentum. For a magnetic field B₁, the spin-orbit energy splitting is AE = 2µBB₁, where B is the Bohr magneton. Find the orbital magnetic field By from the energy difference AE you found in part (a).
5. Identify all the different total angular momentum states (j, m;) for an electron in the 4f state of a hydrogen atom.
4. In describing the atom, we often refer to the "electron cloud." Does this mean that the electron is spread out in space in the form of a cloud? Just what is that cloud? In hat ratio would vou expet Ma and Clto combine? ? Why?
7. For the 3p and 3d states of hydrogen, show that (-) avg =1/1290. ao. n²
1. Differentiate the three quantum numbers for an electron in the hydrogen atom and justify why the idea of an electron orbiting a proton has been abandoned.