Answered: lease provide the quantum numbers…

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Chemistry

lease provide the quantum numbers associated with the 21st electron placed in the diagram:

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Atomic orbitals developed using quantum mechanics O are in conflict with the Heisenberg Uncertainty Principle. O give a description of the atomic structure which is essentially the same as the Bohr model. O describe exact paths for electron motion. O allow scientists to calculate an exact volume for the hydrogen atom. O describe regions of space in which one is most likely to find an electron.
Which description of an orbital is the most accurate? (a) a cloud of hundreds of electrons (b) a figure formed by the extremely rapid motion of electrons (c) a solved wave function (d) a cloud of electrons that is always perfectly circular
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Write the electron configuration, draw the orbital diagram, determine the distinguishing electron and determine the 4 quantum numbers for the distinguishing electron of the element Copper, Cu (write electron configurations as 1s2 2s2 2p6 3s2 3p6 with a space between each entry and no superscripts or [Rn] 7s2 5f4. write orbital diagrams with u for the up arrow, d for the down arrow and () around the sets, example (ud) (ud) (ud ud ud) (ud) (ud ud ud) or [Rn] (ud) ( u u u u ) , for the quantum numbers list then as n, L, Ml, Ms)
. What experimental evidence does the periodic table provide that an electron in a 5s orbital is slightly more stablethan an electron in a 4d orbital for the elements with 37and 38 electrons?
Which quantum numbers are needed to define the subshell?
List a possible set of four quantum numbers (n, ℓ, mℓ, ms) in order, for the highest energy electron in gallium, Ga. Refer to the periodic table as necessary. Enter four numbers separated by commas (e.g., 3, 2, -2, 1/2).
a) What are the possible values of ml if n = 4 and l = 2? b) What kind of orbital is described by these quantum numbers? c) How many orbitals can be described with these quantum numbers?
of the velocity in (c) to the speed of light? 2. In 1913 Neils Bohr proposed a model for the hydrogen, now known as the Bohr atom, that explained the emission spectrum of the hydrogen atom as well as one-electron ions like Het. The model permits the electron to orbit the nucleus by a set of discrete orbits where each orbit is associated with an integer value n, known as the principal quantum number. Depending upon the orbital occupied by the electron, the energy of the hydrogen atom (or one-electron ions) can only assume the following discrete values 1terd 30 tF aconstant En n2 prineiple 2 S1 where RH 2.18x10-18 J is the Rydberg constant and Z is the number of protons in the nucleus.(a) List the energies of the hydrogen atom for the first three orbits (n-1, 2, and 3).*(b) Compute the energy absorbed by the hydrogen atom when the electron is excited from the lowest orbit (n 1) to the third lowest orbit (n 3). (c) Calculate the frequency v of the photon E = y absorbed by the hydrogen…
= O CHEMISTRY OF THE ELEMENTS Understanding the exceptional electron configurations in the fir... In Universe L., recently discovered by an intrepid team of chemists who also happen to have studied interdimensional travel, quantum mechanics works just as it does in our universe, except that there are four d orbitals instead of the usual number we observe here. Use these facts to write the ground-state electron configurations of the third and fourth elements in the first transition series in Universe L. Note: you may use [X] to stand for the electron configuration of the noble gas at the end of the row before the first transition series. third transition metal: fourth transition metal: 0 X S Amina 35 dh 2
The principle quantum number informs us about: