(a) Interpretation: The given electronic configuration belongs to which neutral atom needs to be predicted. Whether it is for ground state or excited state needs to be identified. Concept introduction: According to Aufbau principle electrons are filled first in lower energy orbitals followed by higher energy orbitals. Hund’s rule states that while filling electrons in degenerate orbitals there will be single occupancy first and then only pairing can take place.
(a) Interpretation: The given electronic configuration belongs to which neutral atom needs to be predicted. Whether it is for ground state or excited state needs to be identified. Concept introduction: According to Aufbau principle electrons are filled first in lower energy orbitals followed by higher energy orbitals. Hund’s rule states that while filling electrons in degenerate orbitals there will be single occupancy first and then only pairing can take place.
Solution Summary: The author explains Aufbau's principle that electrons are filled first in lower energy orbitals followed by higher-energy orbital. The ground-state electronic configuration corresponds to excited state of Si.
The given electronic configuration belongs to which neutral atom needs to be predicted. Whether it is for ground state or excited state needs to be identified.
Concept introduction:
According to Aufbau principle electrons are filled first in lower energy orbitals followed by higher energy orbitals.
Hund’s rule states that while filling electrons in degenerate orbitals there will be single occupancy first and then only pairing can take place.
Interpretation Introduction
(b)
Interpretation:
The given electronic configuration belongs to which neutral atom needs to be predicted. Whether it is for ground state or excited state needs to be identified.
Concept introduction:
According to Aufbau principle electrons are filled first in lower energy orbitals followed by higher energy orbitals.
Hund’s rule states that while filling electrons in degenerate orbitals there will be single occupancy first and then only pairing can take place.
Interpretation Introduction
(c)
Interpretation:
The given electronic configuration belongs to which neutral atom needs to be predicted. Whether it is for ground state or excited state needs to be identified.
Concept introduction:
According to Aufbau principle electrons are filled first in lower energy orbitals followed by higher energy orbitals.
Hund’s rule states that while filling electrons in degenerate orbitals there will be single occupancy first and then only pairing can take place.
Interpretation Introduction
(d)
Interpretation:
The given electronic configuration belongs to which neutral atom needs to be predicted. Whether it is for ground state or excited state needs to be identified.
Concept introduction:
According to Aufbau principle electrons are filled first in lower energy orbitals followed by higher energy orbitals.
Hund’s rule states that while filling electrons in degenerate orbitals there will be single occupancy first and then only pairing can take place.
Q3: Describes the relationship (identical, constitutional isomers, enantiomers or diastereomers)
of each pair of compounds below.
ག
H
CH3
OH
OH
CH3
H3C
OH
OH
OH
//////////
C
CH3
CH3
CH3
CH3
H3C
CH 3
C/III.....
Physics & Astronomy
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COOH
H
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H
2
OH
HO
CH3
HOOC
H
CH3
CH3
CH3
Br.
H
H
Br
and
H
H
H
H
Q1: For each molecule, assign each stereocenter as R or S. Circle the meso compounds. Label
each compound as chiral or achiral.
OH
HO
CI
Br
H
CI
CI
Br
CI
CI
Xf x f g
Br
D
OH
Br
Br
H₂N
R.
IN
Ill
I
-N
S
OMe
D
II
H
CO₂H
1/111
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These are synthesis questions. You need to show how the starting material can be converted into
the product(s) shown. You may use any reactions we have learned. Show all the reagents you
need. Show each molecule synthesized along the way and be sure to pay attention to the
regiochemistry and stereochemistry preferences for each reaction. If a racemic molecule is made
along the way, you need to draw both enantiomers and label the mixture as "racemic".
All of the carbon atoms of the products must come from the starting material!
?
H
H
Chapter 8 Solutions
General Chemistry: Principles And Modern Applications Plus Mastering Chemistry With Pearson Etext -- Access Card Package (11th Edition)
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Quantum Numbers, Atomic Orbitals, and Electron Configurations; Author: Professor Dave Explains;https://www.youtube.com/watch?v=Aoi4j8es4gQ;License: Standard YouTube License, CC-BY