Explanation To determine: The electronic configuration of most stable ion of Aluminum (Al) . An element gain or lose electron to acquire the most stable state. The stable state is achieved by getting nearest noble gas electronic configuration. In noble gas electronic configuration the outer most sub shell is completely filled. At ground state the electronic configuration of Aluminum is: 1s 2 2s 2 2p 6 3s 2 3p 1 Aluminium can loose three electrons to get the nearest noble gas electronic configuration and form Al 3+ . Neon is the nearest noble gas hence, the electronic configuration of Al 3+ or Neon gas is 1s 2 2s 2 2p 6 . To determine: The electronic configuration of most stable ion of Barium (Ba) . An element gain or lose electron to acquire the most stable state. The stable state is achieved by getting nearest noble gas electronic configuration. In noble gas electronic configuration the outer most sub shell is completely filled. At ground state the electronic configuration of Barium is: 1s 2 2s 2 2p 6 3s 2 3p 6 3d 10 4s 2 4p 6 4d 10 5s 2 5p 6 6s 2 Barium can loose two electrons to get the nearest noble gas electronic configuration and form Ba 2+ . Xenon is the nearest noble gas hence, the electronic configuration of Ba 2+ or Xenon gas is: 1s 2 2s 2 2p 6 3s 2 3p 6 3d 10 4s 2 4p 6 4d 10 5s 2 5p 6 To determine: The electronic configuration of most stable ion of Selenium (Se) . An element gain or lose electron to acquire the most stable state. The stable state is achieved by getting nearest noble gas electronic configuration

Student Solutions Manual for Zumdahl/Zumdahl/DeCoste?s Chemistry, 10th Edition

10th Edition

ISBN: 9781305957510

Author: ZUMDAHL, Steven S.; Zumdahl, Susan A.; DeCoste, Donald J.

Publisher: Cengage Learning

See similar textbooks

Concept explainers

Actinides

The elements in which the extra electron tends to enter the 5f-orbitals of (n–2)th main shell are considered 5f-block elements. They are also named actinides. Actinides include 15 elements, from atomic number 89 to 103.

Question

Chapter 8, Problem 45E

Interpretation Introduction

Interpretation: The electronic configuration of most stable ion of elements Al,Ba,Se and I is to be evaluated.

Concept introduction: An element can said to be stable if its outer most sub shell is half filled or completely filled.

To determine: The electronic configuration of most stable ion of Al,Ba,Se and I

Expert Solution & Answer

Chapter 8 Solutions

Student Solutions Manual for Zumdahl/Zumdahl/DeCoste?s Chemistry, 10th Edition

Ch. 8 - Distinguish between the terms electronegativity...Ch. 8 - When an element forms an anion, what happens to...Ch. 8 - Define the term lattice energy. Why,...Ch. 8 - Explain how bond energies can be used to estimate...Ch. 8 - Prob. 5RQ Ch. 8 - Explain the terms resonance and delocalized...Ch. 8 - Define formal charge and explain how to calculate...Ch. 8 - Give two requirements that should be satisfied for...Ch. 8 - Consider the following compounds: CO2, SO2, KrF2,...Ch. 8 - Explain the electronegativity trends across a row...

Knowledge Booster

Learn more about

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.

Solution Summary: The author evaluates the electronic configuration of the most stable ion of elements Al,

Concept explainers

Chapter 8 Solutions