Concept explainers
(a)
The electronic configuration of Cr2+, Cr3+ and Cr6+ using spdf notation.
(a)
Answer to Problem 52AAP
The electronic configuration of
The electronic configuration of
The electronic configuration of
Explanation of Solution
There are certain number of sub-shells denoted by
Thus, for
The s sub-shell always looks spherical in shape but as the quantum number increases the size of the sphere increases which indicates that electrons can travel farther from the nucleus. However the p sub-shell is dumbbell shaped
The maximum number of electrons that can be contained in different sub-shells are
The element
Therefore the spdf configuration of
The number of electrons in
Therefore the electronic configuration of
The number of electrons in
Therefore the electronic configuration of
Thus the electronic configuration of
Thus, the electronic configuration of
Thus, the electronic configuration of
(b)
The electronic configuration of
(b)
Answer to Problem 52AAP
The electronic configuration of
The electronic configuration of
The electronic configuration of
Explanation of Solution
The maximum number of electrons that can be contained in different sub-shells are
The atomic number of
Therefore, the electronic configuration of
The number of electrons in
Therefore, the electronic configuration of
The number of electrons in
Therefore, the electronic configuration of
Thus, the electronic configuration of
Thus, the electronic configuration of
Thus, the electronic configuration of
(b)
The electronic configuration of
(b)
Answer to Problem 52AAP
The electronic configuration of
The electronic configuration of
The electronic configuration of
Explanation of Solution
The maximum number of electrons that can be contained in different sub-shells are
The atomic number of
Therefore, the electronic configuration of
The number of electrons in
Therefore, the electronic configuration of
The number of electrons in
Therefore, the electronic configuration of
Thus, the electronic configuration of
Thus, the electronic configuration of
Thus, the electronic configuration of
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Chapter 2 Solutions
Foundations of Materials Science and Engineering
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