The ground-state electron configuration for the following ion should be determined: Ni 2 + Concept introduction: Electronic configuration represents the arrangement of electrons in different orbitals following the rules of filling of electrons in the atomic orbitals such as s orbital can have maximum of two electrons, p orbital can have maximum of 6 electrons and the maximum number of electrons in d and f orbitals are 10 and 14 respectively. All the suborbital can have maximum of 2 electrons with opposite spins.
The ground-state electron configuration for the following ion should be determined: Ni 2 + Concept introduction: Electronic configuration represents the arrangement of electrons in different orbitals following the rules of filling of electrons in the atomic orbitals such as s orbital can have maximum of two electrons, p orbital can have maximum of 6 electrons and the maximum number of electrons in d and f orbitals are 10 and 14 respectively. All the suborbital can have maximum of 2 electrons with opposite spins.
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Chapter 6, Problem 6.1P
Interpretation Introduction
Interpretation:
The ground-state electron configuration for the following ion should be determined:
Ni2+
Concept introduction: Electronic configuration represents the arrangement of electrons in different orbitals following the rules of filling of electrons in the atomic orbitals such as s orbital can have maximum of two electrons, p orbital can have maximum of 6 electrons and the maximum number of electrons in d and f orbitals are 10 and 14 respectively.
All the suborbital can have maximum of 2 electrons with opposite spins.
The cation Ni2+ is formed when parent atom Ni loses two electrons. Ni has an atomic number 28, that is, Ni atom has 28 electrons. The electrons configuration of Ni is as follows:
Ni (28):[Ar]3d84s2
Nickel loses its two 4s electrons to give Ni2+ with the Nickel configuration as follows:
The ground-state electron configuration for the following ion should be determined:
N3-
Concept introduction: Electronic configuration represents the arrangement of electrons in different orbitals following the rules of filling of electrons in the atomic orbitals such as s orbital can have maximum of two electrons, p orbital can have maximum of 6 electrons and the maximum number of electrons in d and f orbitals are 10 and 14 respectively.
All the suborbital can have maximum of 2 electrons with opposite spins.
Expert Solution
Answer to Problem 6.1P
Solution:
N:1s22s22p3→electron gains+3 electronsN3−1s22s22p6 or Ne
Explanation of Solution
The anion N3- is formed when parent atom nitrogen gains three electrons. N has an atomic number 7, that is, N atom has 7 electrons. The electrons configuration of N is as follows:
N(7):1s22s22p3
Nitrogen gains 3 electrons to give N3- with the configuration as follows:
N:1s22s22p3→electron gains+3 electronsN3−1s22s22p6 or Ne
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