Concept explainers
(a)
Interpretation:
Based on principles of writing electronic configuration, write the correct condensed electronic ground state configuration for
Rb
Concept introduction:
The electronic configuration is based on the following rules
- Pauli’s exclusion principle (no two electrons in the same element can have all the four quantum numbers same)
- Hund’s rule of multiplicity ( the electrons are first filled in all the degenerate orbitals and then pairing starts)
- Pauli’s exclusion principle (the electrons are filled based on the energy of orbitals)
(b)
Interpretation:
Based on principles of writing electronic configuration, write the correct condensed electronic ground state configuration for
Sr
Concept introduction:
The electronic configuration is based on the following rules
- Pauli’s exclusion principle (no two electrons in the same element can have all the four quantum numbers same)
- Hund’s rule of multiplicity ( the electrons are first filled in all the degenerate orbitals and then pairing starts)
- Pauli’s exclusion principle (the electrons are filled based on the energy of orbitals)
(c)
Interpretation:
Based on principles of writing electronic configuration, write the correct condensed electronic ground state configuration for
Br
Concept introduction:
The electronic configuration is based on following rules
- Pauli’s exclusion principle (no two electrons in same element can have all the four quantum numbers same)
- Hund’s rule of multiplicity ( the electrons are first filled in all the degenerate orbitals and then pairing starts)
- Pauli’s exclusion principle (the electrons are filled based on the energy of orbitals)
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Chapter 2 Solutions
Introduction to General, Organic and Biochemistry
- Using Fig. 2-30, list the elements (ignore the lanthanides and actinides) that have ground-state electron configurations that differ from those we would expect from their positions in the periodic table.arrow_forwardDoes the information on alkali metals in Table 2-8 of the text confirm the general periodic trends in ionization energy and atomic radius? Explain.arrow_forwardUsing vertical lines, indicate the transitions from Exercise 57 on an energy-level diagram for the hydrogen atom (see Fig. 2-9).arrow_forward
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