(a) Interpretation: The ideal bond angles in NO 2 - need to be determined. Concept introduction: In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle. The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry. The geometry of a given can be predicted based on the general formula: AX n E m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Question

The azide ion is N3^-. In addition to the ionic charge, it’s three mostimportant contributing structures also have formal charges. The totalnumber of π bonds in these three contributing structures isA. 6; B. 12; C. 3; D. 9; E. None of the other answers is correct.

Answer 1

Question

Chapter 7, Problem 38QAP

Interpretation Introduction

(a)

Interpretation:

The ideal bond angles in NO2- need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Interpretation Introduction

(b)

Interpretation:

The ideal bond angles in BF₃ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Interpretation Introduction

(c)

Interpretation:

The ideal bond angles in HNO₃ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Interpretation Introduction

(d)

Interpretation:

The ideal bond angles in CH₃ NH₂ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

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The azide ion is N3^-. In addition to the ionic charge, it’s three mostimportant contributing structures also have formal charges. The totalnumber of π bonds in these three contributing structures isA. 6; B. 12; C. 3; D. 9; E. None of the other answers is correct.

The sum of the numerals in the name of the compoundis A. None of the other answers is correct.; B. 11;C. 6; D. 8; E. 5.

A compound has a six carbon ring with three double bonds. Attachedto the ring is a three carbon chain with a triple bond and a two carbonchain with two bromines attached. The number of hydrogens in a molecule of this compound is A. 10; B. 12; C. 14; D. 13; E. None of the other answers is correct.

Answer 2

Question

Chapter 7, Problem 38QAP

Interpretation Introduction

(a)

Interpretation:

The ideal bond angles in NO2- need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Interpretation Introduction

(b)

Interpretation:

The ideal bond angles in BF₃ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Interpretation Introduction

(c)

Interpretation:

The ideal bond angles in HNO₃ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Interpretation Introduction

(d)

Interpretation:

The ideal bond angles in CH₃ NH₂ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

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Answer 3

Question

Chapter 7, Problem 38QAP

Interpretation Introduction

(a)

Interpretation:

The ideal bond angles in NO2- need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Interpretation Introduction

(b)

Interpretation:

The ideal bond angles in BF₃ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Interpretation Introduction

(c)

Interpretation:

The ideal bond angles in HNO₃ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Interpretation Introduction

(d)

Interpretation:

The ideal bond angles in CH₃ NH₂ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

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Answer 4

Question

Chapter 7, Problem 38QAP

Interpretation Introduction

(a)

Interpretation:

The ideal bond angles in NO2- need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Interpretation Introduction

(b)

Interpretation:

The ideal bond angles in BF₃ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Interpretation Introduction

(c)

Interpretation:

The ideal bond angles in HNO₃ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Interpretation Introduction

(d)

Interpretation:

The ideal bond angles in CH₃ NH₂ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

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Answer 5

Chapter 7, Problem 38QAP

Interpretation Introduction

(a)

Interpretation:

The ideal bond angles in NO2- need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Interpretation Introduction

(b)

Interpretation:

The ideal bond angles in BF₃ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Interpretation Introduction

(c)

Interpretation:

The ideal bond angles in HNO₃ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Interpretation Introduction

(d)

Interpretation:

The ideal bond angles in CH₃ NH₂ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Answer 6

Chapter 7, Problem 38QAP

Interpretation Introduction

(a)

Interpretation:

The ideal bond angles in NO2- need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Answer 7

Chapter 7, Problem 38QAP

Interpretation Introduction

(a)

Interpretation:

The ideal bond angles in NO2- need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Answer 8

Interpretation Introduction

(b)

Interpretation:

The ideal bond angles in BF₃ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Answer 9

Interpretation Introduction

(b)

Interpretation:

The ideal bond angles in BF₃ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Answer 10

Interpretation Introduction

(c)

Interpretation:

The ideal bond angles in HNO₃ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Answer 11

Interpretation Introduction

(c)

Interpretation:

The ideal bond angles in HNO₃ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Answer 12

Interpretation Introduction

(d)

Interpretation:

The ideal bond angles in CH₃ NH₂ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Answer 13

Interpretation Introduction

(d)

Interpretation:

The ideal bond angles in CH₃ NH₂ need to be determined.

Concept introduction:

In molecules with more than 2 atoms, the angle formed between 2 bonds is called as the bond angle.

The ideal geometry adopted by various molecules can be predicted based on the valence shell electron pair repulsion (VSEPR) theory. As per the VSEPR model, an orbital arrangement which minimizes valence electron repulsion leads to a stable geometry.

The geometry of a given can be predicted based on the general formula: AX_n E_m where A = central atom, X = surrounding atoms, E = lone pairs on the central atom

Answer 14

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Solution Summary: The author explains that the ideal bond angles in BF 3 need to be determined based on the valence shell electron pair repulsion theory.

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