Use the Aufbau procedure to write down the ground state electron configuration of the Br atom....
Use the Aufbau procedure to write down the ground state electron configuration of the Br atom. What is an acceptable set of quantum numbers for the very last electron added?
Note: Enter fractions as 1/2, 1/3, 2/3, etc. not as decimal numbers.
n =
ℓ =
mℓ =
s =
ms =
Homework Answers
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Use the Aufbau procedure to write down the ground state electron
configuration of the Br atom....
Quantum Theory and the Electronic structure of atoms; 1-the electron configuration of a neutral atom is...
Quantum Theory and the Electronic structure of atoms; 1-the electron configuration of a neutral atom is 1s²2s²2p^63s². Write a complete set of quantum numbers for each of the electrons. name the element. 2-what is the maximum number of electrons in an atom that can have the following quantum numbers? Specify the orbitals in which the electrons would be found. (A) n=2, ms= +1/2; (b) n=4, mℓ=+1; (c) n=3, ℓ=2; (d) n=2, ℓ=0, ms= -1/2; (e) n=4, ℓ=3, mℓ=-2. 3- certain...
Write the electron configuration for Astatine (At), element 85 in its ground state. Indicate the number...
Write the electron configuration for Astatine (At), element 85 in its ground state. Indicate the number of valence and core electrons in this element How many unpaired electrons does ground state At possess? Which set of quantum numbers correctly describes an electron in the outermost orbital of a astatine atom? At Electron Configuration: Valence Electrons: Core Electrons: Quantum Numbers: n = 1 = m1 = m2 = Unpaired Electrons:
Part A An electron undergoes a transition from an initial (ni) to a final (nf )...
Part A
An electron undergoes a transition from an initial
(ni) to a final (nf ) energy state. The
energies of the ni and nf energy states are
−2.420×10−19J and −8.720×10−20 J,
respectively. Calculate the wavelength of the light in nanometers
corresponding to this transition.
You can use the following values for your calculations: Planck′s
constant (h) = 6.626×10−34 J⋅s, speed of light (c) =
2.998×108 m/s, and 1 m=109 nm Express your
answer in nanometers to four significant figures....
1. (30 pts) For germanium (Ge) atom: 1) Write the shorthand ground state electron configuration and...
1. (30 pts) For germanium (Ge) atom: 1) Write the shorthand ground state electron configuration and orbital diagram for Ge. Indicate the magnetic property (diamagnetic or paramagnetic) of the atom. 2) Write a set of quantum numbers (n. l, m, m.) for one of the germanium valence electrons. 3) Based on the above orbital diagram, predict one possible germanium cation charges. Explain the reasons of your predictions
What is the quantum numbers of the 14th electron in the ground-state electron configuration of an...
What is the quantum numbers of the 14th electron in the ground-state electron configuration of an phosphorus (P) atom? Enter "one half" as 1/2 Principal quantum number angular momentum quantum number magnetic quantum number electron spin quantum number +1 0 -1 P
Select the set of quantum numbers that represent each electron in a ground‑state BeBe atom. Select...
Select the set of quantum numbers that represent each electron
in a ground‑state BeBe atom.
Select the set of quantum numbers that represents each electron in a ground-state Be atom. T + L On=2, {=0, me =0, mg= - In=2, f = 1, me = 0, ms = - On=1, f= 0, m, = 0, ms = In=1, f= 0, me = 0, ms = 2, k = 1, me = 1, m, = I n=2, {=0, me = 0,...
Which set of quantum numbers for an electron in the ground state of a neutral atom...
Which set of quantum numbers for an electron in the ground state of a neutral atom does not contain an error? A: n = 4, l = 0, ml = -1 ms = +½ B: n = 3, l = 3, ml = 1, ms = +½ C: n = 5, l = 3, ml = -3 ms = -½ D: n = 3, l = 2, ml = 3, ms = -½
Consider a ground state calcium atom. Which of the following statements is FALSE? A. The electron...
Consider a ground state calcium atom. Which of the following statements is FALSE? A. The electron configuration of the calcium atom is [Ar]4s^2 B. Two electrons occupy the 3s orbital; a spherically shaped orbital. C. One of the numerous electrons in the 3p orbitals corresponds to the set of quantum numbers: n=1, l=2,ml=0,ms=+1/2 D. The calcium atom has a total of 20 electrons E. The electrons occupying the 1s orbital are lower in ergy than the electrons occupying the 2s...
1. Shown below are quantum numbers describing three pairs of orbitals. For a multi-electron atom, indicate...
1. Shown below are quantum numbers describing three pairs of orbitals. For a multi-electron atom, indicate which pairs contain orbitals with degenerate energy levels. Briefly explain your answer. Pair I n = 2, ℓ = 1, mℓ = 0 and n = 2, ℓ = 0, mℓ = 0 Pair II n = 2, ℓ = 1, mℓ = 0 and n = 2, ℓ = 1, mℓ = 1 Pair III n = 2, ℓ = 1, mℓ =...
Using the drop down choices below, complete the ground state electron configuration for an atom of...
Using the drop down choices below, complete the ground state electron configuration for an atom of selenium. Note: If an orbital doesn't contain electrons, select a value of "O" from the list (for the purposes of this question only). [Ar] 4s 3d 4p . Check
Write the electron configuration for Astatine (At), element 85 in its ground state. Indicate the number of valence and core electrons in this element How many unpaired electrons does ground state At possess? Which set of quantum numbers correctly describes an electron in the outermost orbital of a astatine atom? At Electron Configuration: Valence Electrons: Core Electrons: Quantum Numbers: n = 1 = m1 = m2 = Unpaired Electrons:
Part A
An electron undergoes a transition from an initial
(ni) to a final (nf ) energy state. The
energies of the ni and nf energy states are
−2.420×10−19J and −8.720×10−20 J,
respectively. Calculate the wavelength of the light in nanometers
corresponding to this transition.
You can use the following values for your calculations: Planck′s
constant (h) = 6.626×10−34 J⋅s, speed of light (c) =
2.998×108 m/s, and 1 m=109 nm Express your
answer in nanometers to four significant figures....
1. (30 pts) For germanium (Ge) atom: 1) Write the shorthand ground state electron configuration and orbital diagram for Ge. Indicate the magnetic property (diamagnetic or paramagnetic) of the atom. 2) Write a set of quantum numbers (n. l, m, m.) for one of the germanium valence electrons. 3) Based on the above orbital diagram, predict one possible germanium cation charges. Explain the reasons of your predictions
What is the quantum numbers of the 14th electron in the ground-state electron configuration of an phosphorus (P) atom? Enter "one half" as 1/2 Principal quantum number angular momentum quantum number magnetic quantum number electron spin quantum number +1 0 -1 P
Select the set of quantum numbers that represent each electron
in a ground‑state BeBe atom.
Select the set of quantum numbers that represents each electron in a ground-state Be atom. T + L On=2, {=0, me =0, mg= - In=2, f = 1, me = 0, ms = - On=1, f= 0, m, = 0, ms = In=1, f= 0, me = 0, ms = 2, k = 1, me = 1, m, = I n=2, {=0, me = 0,...
Using the drop down choices below, complete the ground state electron configuration for an atom of selenium. Note: If an orbital doesn't contain electrons, select a value of "O" from the list (for the purposes of this question only). [Ar] 4s 3d 4p . Check
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