The structure of ammonium ion has to be identified using VSEPR theory. Concept Introduction: Determination of structure using VSEPR theory: 1) The Lewis structure of the molecule is drawn. The representation of valence shell electrons around the atom is known as Lewis structure or Lewis dot structure. Electrons are represented as a dot in Lewis structures, a single dot represents unpaired electron and paired of dots represents paired electrons. 2) The electron pairs surrounding the central atom are counted and the electron pairs are arranged with minimum repulsion. Thus arrangements of electron pairs are determined. 3) The positions of other atoms are determined. 4) The molecular structure is then identified.

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Answer 1

Question

Chapter 11, Problem 48PE

(a)

Interpretation Introduction

Interpretation:

The structure of ammonium ion has to be identified using VSEPR theory.

Concept Introduction:

Determination of structure using VSEPR theory:

1) The Lewis structure of the molecule is drawn.

The representation of valence shell electrons around the atom is known as Lewis structure or Lewis dot structure. Electrons are represented as a dot in Lewis structures, a single dot represents unpaired electron and paired of dots represents paired electrons.

2) The electron pairs surrounding the central atom are counted and the electron pairs are arranged with minimum repulsion. Thus arrangements of electron pairs are determined.

3) The positions of other atoms are determined.

4) The molecular structure is then identified.

(b)

Interpretation Introduction

Interpretation:

The molecular structure of sulfite ion has to be identified using VSEPR theory.

Concept Introduction:

Refer part (a).

(c)

Interpretation Introduction

Interpretation:

The structure of phosphate ion has to be identified using VSEPR theory.

Concept Introduction:

Refer part (a).

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Experiment 27 hates & Mechanisms of Reations Method I visual Clock Reaction A. Concentration effects on reaction Rates Iodine Run [I] mol/L [S₂082] | Time mo/L (SCC) 0.04 54.7 Log 1/ Time Temp Log [ ] 13,20] (time) / [I] 199 20.06 23.0 30.04 0.04 0.04 80.0 22.8 45 40.02 0.04 79.0 21.6 50.08 0.03 51.0 22.4 60-080-02 95.0 23.4 7 0.08 0-01 1970 23.4 8 0.08 0.04 16.1 22.6

(15 pts) Consider the molecule B2H6. Generate a molecular orbital diagram but this time using a different approach that draws on your knowledge and ability to put concepts together. First use VSEPR or some other method to make sure you know the ground state structure of the molecule. Next, generate an MO diagram for BH2. Sketch the highest occupied and lowest unoccupied MOs of the BH2 fragment. These are called frontier orbitals. Now use these frontier orbitals as your basis set for producing LGO's for B2H6. Since the BH2 frontier orbitals become the LGOS, you will have to think about what is in the middle of the molecule and treat its basis as well. Do you arrive at the same qualitative MO diagram as is discussed in the book? Sketch the new highest occupied and lowest unoccupied MOs for the molecule (B2H6).

Q8: Propose an efficient synthesis of cyclopentene from cyclopentane.

Answer 2

Question

Chapter 11, Problem 48PE

(a)

Interpretation Introduction

Interpretation:

The structure of ammonium ion has to be identified using VSEPR theory.

Concept Introduction:

Determination of structure using VSEPR theory:

1) The Lewis structure of the molecule is drawn.

The representation of valence shell electrons around the atom is known as Lewis structure or Lewis dot structure. Electrons are represented as a dot in Lewis structures, a single dot represents unpaired electron and paired of dots represents paired electrons.

2) The electron pairs surrounding the central atom are counted and the electron pairs are arranged with minimum repulsion. Thus arrangements of electron pairs are determined.

3) The positions of other atoms are determined.

4) The molecular structure is then identified.

(b)

Interpretation Introduction

Interpretation:

The molecular structure of sulfite ion has to be identified using VSEPR theory.

Concept Introduction:

Refer part (a).

(c)

Interpretation Introduction

Interpretation:

The structure of phosphate ion has to be identified using VSEPR theory.

Concept Introduction:

Refer part (a).

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Answer 3

Question

Chapter 11, Problem 48PE

(a)

Interpretation Introduction

Interpretation:

The structure of ammonium ion has to be identified using VSEPR theory.

Concept Introduction:

Determination of structure using VSEPR theory:

1) The Lewis structure of the molecule is drawn.

The representation of valence shell electrons around the atom is known as Lewis structure or Lewis dot structure. Electrons are represented as a dot in Lewis structures, a single dot represents unpaired electron and paired of dots represents paired electrons.

2) The electron pairs surrounding the central atom are counted and the electron pairs are arranged with minimum repulsion. Thus arrangements of electron pairs are determined.

3) The positions of other atoms are determined.

4) The molecular structure is then identified.

(b)

Interpretation Introduction

Interpretation:

The molecular structure of sulfite ion has to be identified using VSEPR theory.

Concept Introduction:

Refer part (a).

(c)

Interpretation Introduction

Interpretation:

The structure of phosphate ion has to be identified using VSEPR theory.

Concept Introduction:

Refer part (a).

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Answer 4

Question

Chapter 11, Problem 48PE

(a)

Interpretation Introduction

Interpretation:

The structure of ammonium ion has to be identified using VSEPR theory.

Concept Introduction:

Determination of structure using VSEPR theory:

1) The Lewis structure of the molecule is drawn.

The representation of valence shell electrons around the atom is known as Lewis structure or Lewis dot structure. Electrons are represented as a dot in Lewis structures, a single dot represents unpaired electron and paired of dots represents paired electrons.

2) The electron pairs surrounding the central atom are counted and the electron pairs are arranged with minimum repulsion. Thus arrangements of electron pairs are determined.

3) The positions of other atoms are determined.

4) The molecular structure is then identified.

(b)

Interpretation Introduction

Interpretation:

The molecular structure of sulfite ion has to be identified using VSEPR theory.

Concept Introduction:

Refer part (a).

(c)

Interpretation Introduction

Interpretation:

The structure of phosphate ion has to be identified using VSEPR theory.

Concept Introduction:

Refer part (a).

Expert Solution & Answer

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Answer 5

Chapter 11, Problem 48PE

(a)

Interpretation Introduction

Interpretation:

The structure of ammonium ion has to be identified using VSEPR theory.

Concept Introduction:

Determination of structure using VSEPR theory:

1) The Lewis structure of the molecule is drawn.

The representation of valence shell electrons around the atom is known as Lewis structure or Lewis dot structure. Electrons are represented as a dot in Lewis structures, a single dot represents unpaired electron and paired of dots represents paired electrons.

2) The electron pairs surrounding the central atom are counted and the electron pairs are arranged with minimum repulsion. Thus arrangements of electron pairs are determined.

3) The positions of other atoms are determined.

4) The molecular structure is then identified.

(b)

Interpretation Introduction

Interpretation:

The molecular structure of sulfite ion has to be identified using VSEPR theory.

Concept Introduction:

Refer part (a).

(c)

Interpretation Introduction

Interpretation:

The structure of phosphate ion has to be identified using VSEPR theory.

Concept Introduction:

Refer part (a).

Answer 6

Chapter 11, Problem 48PE

(a)

Interpretation Introduction

Interpretation:

The structure of ammonium ion has to be identified using VSEPR theory.

Concept Introduction:

Determination of structure using VSEPR theory:

1) The Lewis structure of the molecule is drawn.

The representation of valence shell electrons around the atom is known as Lewis structure or Lewis dot structure. Electrons are represented as a dot in Lewis structures, a single dot represents unpaired electron and paired of dots represents paired electrons.

2) The electron pairs surrounding the central atom are counted and the electron pairs are arranged with minimum repulsion. Thus arrangements of electron pairs are determined.

3) The positions of other atoms are determined.

4) The molecular structure is then identified.

Answer 7

Chapter 11, Problem 48PE

(a)

Interpretation Introduction

Interpretation:

The structure of ammonium ion has to be identified using VSEPR theory.

Concept Introduction:

Determination of structure using VSEPR theory:

1) The Lewis structure of the molecule is drawn.

The representation of valence shell electrons around the atom is known as Lewis structure or Lewis dot structure. Electrons are represented as a dot in Lewis structures, a single dot represents unpaired electron and paired of dots represents paired electrons.

2) The electron pairs surrounding the central atom are counted and the electron pairs are arranged with minimum repulsion. Thus arrangements of electron pairs are determined.

3) The positions of other atoms are determined.

4) The molecular structure is then identified.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The molecular structure of sulfite ion has to be identified using VSEPR theory.

Concept Introduction:

Refer part (a).

Answer 9

(b)

Interpretation Introduction

Interpretation:

The molecular structure of sulfite ion has to be identified using VSEPR theory.

Concept Introduction:

Refer part (a).

Answer 10

(c)

Interpretation Introduction

Interpretation:

The structure of phosphate ion has to be identified using VSEPR theory.

Concept Introduction:

Refer part (a).

Answer 11

(c)

Interpretation Introduction

Interpretation:

The structure of phosphate ion has to be identified using VSEPR theory.

Concept Introduction:

Refer part (a).

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 11.1 - Prob. 11.1P Ch. 11.2 - Prob. 11.2P Ch. 11.3 - Prob. 11.3P Ch. 11.4 - Prob. 11.4P Ch. 11.4 - Prob. 11.5P Ch. 11.5 - Prob. 11.6P Ch. 11.6 - Prob. 11.7P Ch. 11.6 - Prob. 11.8P Ch. 11.7 - Prob. 11.9P Ch. 11.8 - Prob. 11.10P

Solution Summary: The author explains how the structure of ammonium ion is identified using VSEPR theory.

Concept explainers

Videos

Interpretation:

The molecular structure of sulfite ion has to be identified using VSEPR theory.

Concept Introduction:

Refer part (a).

Interpretation:

The structure of phosphate ion has to be identified using VSEPR theory.

Concept Introduction:

Refer part (a).

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Chapter 11 Solutions

Solution Summary: The author explains how the structure of ammonium ion is identified using VSEPR theory.

Concept explainers

Videos

Interpretation: The molecular structure of sulfite ion has to be identified using VSEPR theory. Concept Introduction: Refer part (a).

Interpretation: The structure of phosphate ion has to be identified using VSEPR theory. Concept Introduction: Refer part (a).

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Chapter 11 Solutions

Interpretation:

The molecular structure of sulfite ion has to be identified using VSEPR theory.

Concept Introduction:

Refer part (a).

Interpretation:

The structure of phosphate ion has to be identified using VSEPR theory.

Concept Introduction:

Refer part (a).