World of Chemistry, 3rd edition
World of Chemistry, 3rd edition
3rd Edition
ISBN: 9781133109655
Author: Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher: Brooks / Cole / Cengage Learning
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Chapter 11.4, Problem 4RQ

(a)

Interpretation Introduction

Interpretation: The position on the periodic table and the valence shell electron configuration of the element tungsten needs to be determined.

Concept Introduction : Valence electrons are the electrons which occupy the outermost shell and core electrons are the electrons occupying the innermost shell.

(a)

Expert Solution
Check Mark

Answer to Problem 4RQ

  Tungstenis[Xe]6s24f145d4

Position in periodic table is group-6B

Explanation of Solution

Tungsten, W has z=74

Nearest noble gas is Xe with 54 electrons. So, remaining 20 electrons are to be filled.

Therefore, the valence electron configuration is [Xe]6s24f145d4 and it position is d-block element, group 6B.

(b)

Interpretation Introduction

Interpretation: The position on the periodic table and the valence shell electron configuration of the element Cesium needs to be determined.

Concept Introduction : Valence electrons are the electrons that occupy the outermost shell(highest energy level) and core electrons are the electrons occupying the innermost shell(lowest energy level).

(b)

Expert Solution
Check Mark

Answer to Problem 4RQ

  Cesiumis[Xe]6s1

Position in periodic table is group-1A

Explanation of Solution

Cesium, Ce has z=55

Nearest noble gas is Xe with 54 electrons. So, remaining 1 electron are to be filled.

Therefore, the valence electron configuration is [Xe]6s1 and it position is s-block element, group 1A.

(c)

Interpretation Introduction

Interpretation: The position on the periodic table and the valence shell electron configuration of the element arsenic needs to be determined.

Concept Introduction : Valence electrons are the electrons that occupy the outermost shell(highest energy level) and core electrons are the electrons occupying the innermost shell(lowest energy level).

(c)

Expert Solution
Check Mark

Answer to Problem 4RQ

  Arsenicis[Ar]3d104s24p3

Position in periodic table is group-5A

Explanation of Solution

Arsenic, As have z=33

Nearest noble gas is Ar with 18 electrons. So, remaining 15 electrons are to be filled.

Therefore, the valence electron configuration is [Ar]3d104s24p3 and it position is p-block element, group 5A.

(d)

Interpretation Introduction

Interpretation:The position on the periodic table and the valence shell electron configuration of the element polonium needs to be determined.

Concept Introduction : Valence electrons are the electrons that occupy the outermost shell(highest energy level) and core electrons are the electrons occupying the innermost shell(lowest energy level).

(d)

Expert Solution
Check Mark

Answer to Problem 4RQ

  Poloniumis[Xe]6s24f145d106p4

Position in periodic table is group-6A

Explanation of Solution

Polonium, Po has z=84

Nearest noble gas is Xe with 54 electrons. So, remaining 30 electron are to be filled.

Therefore, the valence electron configuration is [Xe]6s24f145d106p4 and it position is s-block element, group 6A.

Chapter 11 Solutions

World of Chemistry, 3rd edition

Ch. 11.2 - Prob. 4RQCh. 11.2 - Prob. 5RQCh. 11.2 - Prob. 6RQCh. 11.3 - Prob. 1RQCh. 11.3 - Prob. 2RQCh. 11.3 - Prob. 3RQCh. 11.3 - Prob. 4RQCh. 11.3 - Prob. 5RQCh. 11.3 - Prob. 6RQCh. 11.4 - Prob. 1RQCh. 11.4 - Prob. 2RQCh. 11.4 - Prob. 3RQCh. 11.4 - Prob. 4RQCh. 11.4 - Prob. 5RQCh. 11.4 - Prob. 6RQCh. 11.4 - Prob. 7RQCh. 11 - Prob. 1ACh. 11 - Prob. 2ACh. 11 - Prob. 3ACh. 11 - Prob. 4ACh. 11 - Prob. 5ACh. 11 - Prob. 6ACh. 11 - Prob. 7ACh. 11 - Prob. 8ACh. 11 - Prob. 9ACh. 11 - Prob. 10ACh. 11 - Prob. 11ACh. 11 - Prob. 12ACh. 11 - Prob. 13ACh. 11 - Prob. 14ACh. 11 - Prob. 15ACh. 11 - Prob. 16ACh. 11 - Prob. 17ACh. 11 - Prob. 18ACh. 11 - Prob. 19ACh. 11 - Prob. 20ACh. 11 - Prob. 21ACh. 11 - Prob. 22ACh. 11 - Prob. 23ACh. 11 - Prob. 24ACh. 11 - Prob. 25ACh. 11 - Prob. 26ACh. 11 - Prob. 27ACh. 11 - Prob. 28ACh. 11 - Prob. 29ACh. 11 - Prob. 30ACh. 11 - Prob. 31ACh. 11 - Prob. 32ACh. 11 - Prob. 33ACh. 11 - Prob. 34ACh. 11 - Prob. 35ACh. 11 - Prob. 36ACh. 11 - Prob. 37ACh. 11 - Prob. 38ACh. 11 - Prob. 39ACh. 11 - Prob. 40ACh. 11 - Prob. 41ACh. 11 - Prob. 42ACh. 11 - Prob. 43ACh. 11 - Prob. 44ACh. 11 - Prob. 45ACh. 11 - Prob. 46ACh. 11 - Prob. 47ACh. 11 - Prob. 48ACh. 11 - Prob. 49ACh. 11 - Prob. 50ACh. 11 - Prob. 51ACh. 11 - Prob. 52ACh. 11 - Prob. 53ACh. 11 - Prob. 54ACh. 11 - Prob. 55ACh. 11 - Prob. 56ACh. 11 - Prob. 57ACh. 11 - Prob. 58ACh. 11 - Prob. 59ACh. 11 - Prob. 60ACh. 11 - Prob. 61ACh. 11 - Prob. 62ACh. 11 - Prob. 63ACh. 11 - Prob. 64ACh. 11 - Prob. 65ACh. 11 - Prob. 66ACh. 11 - Prob. 67ACh. 11 - Prob. 68ACh. 11 - Prob. 69ACh. 11 - Prob. 70ACh. 11 - Prob. 71ACh. 11 - Prob. 72ACh. 11 - Prob. 73ACh. 11 - Prob. 74ACh. 11 - Prob. 75ACh. 11 - Prob. 76ACh. 11 - Prob. 77ACh. 11 - Prob. 1STPCh. 11 - Prob. 2STPCh. 11 - Prob. 3STPCh. 11 - Prob. 4STPCh. 11 - Prob. 5STPCh. 11 - Prob. 6STPCh. 11 - Prob. 7STPCh. 11 - Prob. 8STPCh. 11 - Prob. 9STPCh. 11 - Prob. 10STPCh. 11 - Prob. 11STPCh. 11 - Prob. 12STP
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