(a) Interpretation: Using VSEPR Theory, the geometry of each central atom present in given structure of Androstenedione is to be identified. Concept Introduction: Bond angles in the molecules can be predicted by using valence shell electron pair repulsion (VSEPR) model. According to this model, the valence electrons of an atom are involved in the formation of single, double or triple bond. The valence electrons can also be unshared and exist as lone pair on atoms. The combination forms a negatively charged region of electron density around a nucleus. Since, like charges do not attract, the region of electron density around a nucleus spread out so that each atom is as far away from each other at different angles.

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Answer 1

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Chapter 3, Problem 3.126P

Interpretation Introduction

(a)

Interpretation:

Using VSEPR Theory, the geometry of each central atom present in given structure of Androstenedione is to be identified.

Concept Introduction:

Bond angles in the molecules can be predicted by using valence shell electron pair repulsion (VSEPR) model. According to this model, the valence electrons of an atom are involved in the formation of single, double or triple bond. The valence electrons can also be unshared and exist as lone pair on atoms. The combination forms a negatively charged region of electron density around a nucleus. Since, like charges do not attract, the region of electron density around a nucleus spread out so that each atom is as far away from each other at different angles.

Interpretation Introduction

(b)

Interpretation:

Using VSEPR theory, the various relative bond angles associated with each central atom of the Androstenedione molecule is to be determined.

Concept Introduction:

Bond angles in the molecules can be predicted by using valence shell electron pair repulsion (VSEPR) model. According to this model, the valence electrons of an atom are involved in the formation of single, double or triple bond. The valence electrons can also be unshared and exist as lone pair on atoms. The combination forms a negatively charged region of electron density around a nucleus. Since, like charges do not attract, the region of electron density around a nucleus spread out so that each atom is as far away from each other at different angles.

1. Each carbon atom having all single bonds having tetrahedral geometry has bond angle 109.5Ο

2. Each carbon atom having double bond having trigonal planner geometry has bond angle 120(.

Interpretation Introduction

(c)

Interpretation:

The most polar bond in androstenedione is to be predicted.

Concept Introduction:

A molecule is polar if it has polar bonds and the centers of its partial positive and partial negative charge do not coincide.

Interpretation Introduction

(d)

Interpretation:

Observing the bonds of Androstenedione molecule, it should be determined whether Androstenedione is polar or nonpolar.

Concept Introduction:

A molecule is polar if it has polar bonds and if the centers of partial positive charge and partial negative charge lie at different places with in the molecule.

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Students have asked these similar questions

(a) Complete the Lewis structure for vinyl chloride by showing all unshared pairs of electrons. (b) Predict the H-C-H, H-C-C, and Cl-C-H bond angles in this molecule. (c) Does vinyl chloride have polar bonds? Is it a polar molecule? Does it have a dipole?

Oxalic acid, H2C2O4, a poisonous colorless solid, is found in some vegetables such as spinach and rhubarb. It is present in concentrations well below the toxic limit, so you can't use this as a reason to refuse a helping of spinach. The order of atoms in a molecule of oxalic acid is HO2CCO2H. (a) How many unshared pairs of electrons are on each of the carbon atoms? (b) How many unshared pairs of electrons are on each of the oxygen atoms?

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Answer 2

Question

Chapter 3, Problem 3.126P

Interpretation Introduction

(a)

Interpretation:

Using VSEPR Theory, the geometry of each central atom present in given structure of Androstenedione is to be identified.

Concept Introduction:

Bond angles in the molecules can be predicted by using valence shell electron pair repulsion (VSEPR) model. According to this model, the valence electrons of an atom are involved in the formation of single, double or triple bond. The valence electrons can also be unshared and exist as lone pair on atoms. The combination forms a negatively charged region of electron density around a nucleus. Since, like charges do not attract, the region of electron density around a nucleus spread out so that each atom is as far away from each other at different angles.

Interpretation Introduction

(b)

Interpretation:

Using VSEPR theory, the various relative bond angles associated with each central atom of the Androstenedione molecule is to be determined.

Concept Introduction:

Bond angles in the molecules can be predicted by using valence shell electron pair repulsion (VSEPR) model. According to this model, the valence electrons of an atom are involved in the formation of single, double or triple bond. The valence electrons can also be unshared and exist as lone pair on atoms. The combination forms a negatively charged region of electron density around a nucleus. Since, like charges do not attract, the region of electron density around a nucleus spread out so that each atom is as far away from each other at different angles.

1. Each carbon atom having all single bonds having tetrahedral geometry has bond angle 109.5Ο

2. Each carbon atom having double bond having trigonal planner geometry has bond angle 120(.

Interpretation Introduction

(c)

Interpretation:

The most polar bond in androstenedione is to be predicted.

Concept Introduction:

A molecule is polar if it has polar bonds and the centers of its partial positive and partial negative charge do not coincide.

Interpretation Introduction

(d)

Interpretation:

Observing the bonds of Androstenedione molecule, it should be determined whether Androstenedione is polar or nonpolar.

Concept Introduction:

A molecule is polar if it has polar bonds and if the centers of partial positive charge and partial negative charge lie at different places with in the molecule.

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Answer 3

Question

Chapter 3, Problem 3.126P

Interpretation Introduction

(a)

Interpretation:

Using VSEPR Theory, the geometry of each central atom present in given structure of Androstenedione is to be identified.

Concept Introduction:

Bond angles in the molecules can be predicted by using valence shell electron pair repulsion (VSEPR) model. According to this model, the valence electrons of an atom are involved in the formation of single, double or triple bond. The valence electrons can also be unshared and exist as lone pair on atoms. The combination forms a negatively charged region of electron density around a nucleus. Since, like charges do not attract, the region of electron density around a nucleus spread out so that each atom is as far away from each other at different angles.

Interpretation Introduction

(b)

Interpretation:

Using VSEPR theory, the various relative bond angles associated with each central atom of the Androstenedione molecule is to be determined.

Concept Introduction:

Bond angles in the molecules can be predicted by using valence shell electron pair repulsion (VSEPR) model. According to this model, the valence electrons of an atom are involved in the formation of single, double or triple bond. The valence electrons can also be unshared and exist as lone pair on atoms. The combination forms a negatively charged region of electron density around a nucleus. Since, like charges do not attract, the region of electron density around a nucleus spread out so that each atom is as far away from each other at different angles.

1. Each carbon atom having all single bonds having tetrahedral geometry has bond angle 109.5Ο

2. Each carbon atom having double bond having trigonal planner geometry has bond angle 120(.

Interpretation Introduction

(c)

Interpretation:

The most polar bond in androstenedione is to be predicted.

Concept Introduction:

A molecule is polar if it has polar bonds and the centers of its partial positive and partial negative charge do not coincide.

Interpretation Introduction

(d)

Interpretation:

Observing the bonds of Androstenedione molecule, it should be determined whether Androstenedione is polar or nonpolar.

Concept Introduction:

A molecule is polar if it has polar bonds and if the centers of partial positive charge and partial negative charge lie at different places with in the molecule.

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Answer 4

Question

Chapter 3, Problem 3.126P

Interpretation Introduction

(a)

Interpretation:

Using VSEPR Theory, the geometry of each central atom present in given structure of Androstenedione is to be identified.

Concept Introduction:

Bond angles in the molecules can be predicted by using valence shell electron pair repulsion (VSEPR) model. According to this model, the valence electrons of an atom are involved in the formation of single, double or triple bond. The valence electrons can also be unshared and exist as lone pair on atoms. The combination forms a negatively charged region of electron density around a nucleus. Since, like charges do not attract, the region of electron density around a nucleus spread out so that each atom is as far away from each other at different angles.

Interpretation Introduction

(b)

Interpretation:

Using VSEPR theory, the various relative bond angles associated with each central atom of the Androstenedione molecule is to be determined.

Concept Introduction:

Bond angles in the molecules can be predicted by using valence shell electron pair repulsion (VSEPR) model. According to this model, the valence electrons of an atom are involved in the formation of single, double or triple bond. The valence electrons can also be unshared and exist as lone pair on atoms. The combination forms a negatively charged region of electron density around a nucleus. Since, like charges do not attract, the region of electron density around a nucleus spread out so that each atom is as far away from each other at different angles.

1. Each carbon atom having all single bonds having tetrahedral geometry has bond angle 109.5Ο

2. Each carbon atom having double bond having trigonal planner geometry has bond angle 120(.

Interpretation Introduction

(c)

Interpretation:

The most polar bond in androstenedione is to be predicted.

Concept Introduction:

A molecule is polar if it has polar bonds and the centers of its partial positive and partial negative charge do not coincide.

Interpretation Introduction

(d)

Interpretation:

Observing the bonds of Androstenedione molecule, it should be determined whether Androstenedione is polar or nonpolar.

Concept Introduction:

A molecule is polar if it has polar bonds and if the centers of partial positive charge and partial negative charge lie at different places with in the molecule.

Expert Solution & Answer

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Answer 5

Chapter 3, Problem 3.126P

Interpretation Introduction

(a)

Interpretation:

Using VSEPR Theory, the geometry of each central atom present in given structure of Androstenedione is to be identified.

Concept Introduction:

Bond angles in the molecules can be predicted by using valence shell electron pair repulsion (VSEPR) model. According to this model, the valence electrons of an atom are involved in the formation of single, double or triple bond. The valence electrons can also be unshared and exist as lone pair on atoms. The combination forms a negatively charged region of electron density around a nucleus. Since, like charges do not attract, the region of electron density around a nucleus spread out so that each atom is as far away from each other at different angles.

Interpretation Introduction

(b)

Interpretation:

Using VSEPR theory, the various relative bond angles associated with each central atom of the Androstenedione molecule is to be determined.

Concept Introduction:

Bond angles in the molecules can be predicted by using valence shell electron pair repulsion (VSEPR) model. According to this model, the valence electrons of an atom are involved in the formation of single, double or triple bond. The valence electrons can also be unshared and exist as lone pair on atoms. The combination forms a negatively charged region of electron density around a nucleus. Since, like charges do not attract, the region of electron density around a nucleus spread out so that each atom is as far away from each other at different angles.

1. Each carbon atom having all single bonds having tetrahedral geometry has bond angle 109.5Ο

2. Each carbon atom having double bond having trigonal planner geometry has bond angle 120(.

Interpretation Introduction

(c)

Interpretation:

The most polar bond in androstenedione is to be predicted.

Concept Introduction:

A molecule is polar if it has polar bonds and the centers of its partial positive and partial negative charge do not coincide.

Interpretation Introduction

(d)

Interpretation:

Observing the bonds of Androstenedione molecule, it should be determined whether Androstenedione is polar or nonpolar.

Concept Introduction:

A molecule is polar if it has polar bonds and if the centers of partial positive charge and partial negative charge lie at different places with in the molecule.

Answer 6

Chapter 3, Problem 3.126P

Interpretation Introduction

(a)

Interpretation:

Using VSEPR Theory, the geometry of each central atom present in given structure of Androstenedione is to be identified.

Concept Introduction:

Bond angles in the molecules can be predicted by using valence shell electron pair repulsion (VSEPR) model. According to this model, the valence electrons of an atom are involved in the formation of single, double or triple bond. The valence electrons can also be unshared and exist as lone pair on atoms. The combination forms a negatively charged region of electron density around a nucleus. Since, like charges do not attract, the region of electron density around a nucleus spread out so that each atom is as far away from each other at different angles.

Answer 7

Chapter 3, Problem 3.126P

Interpretation Introduction

(a)

Interpretation:

Using VSEPR Theory, the geometry of each central atom present in given structure of Androstenedione is to be identified.

Concept Introduction:

Bond angles in the molecules can be predicted by using valence shell electron pair repulsion (VSEPR) model. According to this model, the valence electrons of an atom are involved in the formation of single, double or triple bond. The valence electrons can also be unshared and exist as lone pair on atoms. The combination forms a negatively charged region of electron density around a nucleus. Since, like charges do not attract, the region of electron density around a nucleus spread out so that each atom is as far away from each other at different angles.

Answer 8

Interpretation Introduction

(b)

Interpretation:

Using VSEPR theory, the various relative bond angles associated with each central atom of the Androstenedione molecule is to be determined.

Concept Introduction:

Bond angles in the molecules can be predicted by using valence shell electron pair repulsion (VSEPR) model. According to this model, the valence electrons of an atom are involved in the formation of single, double or triple bond. The valence electrons can also be unshared and exist as lone pair on atoms. The combination forms a negatively charged region of electron density around a nucleus. Since, like charges do not attract, the region of electron density around a nucleus spread out so that each atom is as far away from each other at different angles.

1. Each carbon atom having all single bonds having tetrahedral geometry has bond angle 109.5Ο

2. Each carbon atom having double bond having trigonal planner geometry has bond angle 120(.

Answer 9

Interpretation Introduction

(b)

Interpretation:

Using VSEPR theory, the various relative bond angles associated with each central atom of the Androstenedione molecule is to be determined.

Concept Introduction:

Bond angles in the molecules can be predicted by using valence shell electron pair repulsion (VSEPR) model. According to this model, the valence electrons of an atom are involved in the formation of single, double or triple bond. The valence electrons can also be unshared and exist as lone pair on atoms. The combination forms a negatively charged region of electron density around a nucleus. Since, like charges do not attract, the region of electron density around a nucleus spread out so that each atom is as far away from each other at different angles.

1. Each carbon atom having all single bonds having tetrahedral geometry has bond angle 109.5Ο

2. Each carbon atom having double bond having trigonal planner geometry has bond angle 120(.

Answer 10

Interpretation Introduction

(c)

Interpretation:

The most polar bond in androstenedione is to be predicted.

Concept Introduction:

A molecule is polar if it has polar bonds and the centers of its partial positive and partial negative charge do not coincide.

Answer 11

Interpretation Introduction

(c)

Interpretation:

The most polar bond in androstenedione is to be predicted.

Concept Introduction:

A molecule is polar if it has polar bonds and the centers of its partial positive and partial negative charge do not coincide.

Answer 12

Interpretation Introduction

(d)

Interpretation:

Observing the bonds of Androstenedione molecule, it should be determined whether Androstenedione is polar or nonpolar.

Concept Introduction:

A molecule is polar if it has polar bonds and if the centers of partial positive charge and partial negative charge lie at different places with in the molecule.

Answer 13

Interpretation Introduction

(d)

Interpretation:

Observing the bonds of Androstenedione molecule, it should be determined whether Androstenedione is polar or nonpolar.

Concept Introduction:

A molecule is polar if it has polar bonds and if the centers of partial positive charge and partial negative charge lie at different places with in the molecule.

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 3.2 - Problem 3-1 Show how the following chemical...Ch. 3.4 - Problem 3-2 Judging from their relative positions...Ch. 3.5 - Problem 3-3 Write the formulas for the ionic...Ch. 3.6 - Problem 3-4 Name these binary ionic compounds: (a)...Ch. 3.6 - Prob. 3.5P Ch. 3.6 - Problem 3-6 Give each binary compound a systematic...Ch. 3.6 - Problem 3-7 Name these ionic compounds, each of...Ch. 3.7 - Prob. 3.8P Ch. 3.7 - Prob. 3.9P Ch. 3.7 - Prob. 3.10P

Solution Summary: The author explains how bond angles can be predicted using valence shell electron pair repulsion (VSEPR) model.

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(c)

Interpretation:

The most polar bond in androstenedione is to be predicted.

Concept Introduction:

A molecule is polar if it has polar bonds and the centers of its partial positive and partial negative charge do not coincide.

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Chapter 3 Solutions

Solution Summary: The author explains how bond angles can be predicted using valence shell electron pair repulsion (VSEPR) model.

Concept explainers

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(c) Interpretation: The most polar bond in androstenedione is to be predicted. Concept Introduction: A molecule is polar if it has polar bonds and the centers of its partial positive and partial negative charge do not coincide.

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Chapter 3 Solutions

(c)

Interpretation:

The most polar bond in androstenedione is to be predicted.

Concept Introduction:

A molecule is polar if it has polar bonds and the centers of its partial positive and partial negative charge do not coincide.