The Lewis structure of CCl 4 has to be determined. Concept Introduction: Lewis structures are representations of the covalent bond. In this, Lewis symbols show how the valence electrons are present in the molecule. Steps to write Lewis structures are as follows: 1. The skeleton structure with single bonds between all bonded atoms has to be written 2. Sum the valence electrons of the atoms in the molecule. (a) For cations, one electron is subtracted for each positive charge. (b) For anions, one electron is added for each negative charge. 3. Subtract two electrons from total number of valence electrons for each bond in the skeleton structure. 4. Count the number of electrons required to satisfy the octet rule for each atom in the structure. If the number of electrons needed is less than the number remaining, add one bond for every two electrons needed between atoms to attain an octet. 5. The remaining electrons are placed as lone pairs on atoms that need them to satisfy the octet rule.

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Answer 1

Question

Chapter 9, Problem 9.41QE

(a)

Interpretation Introduction

Interpretation:

The Lewis structure of CCl4 has to be determined.

Concept Introduction:

Lewis structures are representations of the covalent bond. In this, Lewis symbols show how the valence electrons are present in the molecule.

Steps to write Lewis structures are as follows:

1. The skeleton structure with single bonds between all bonded atoms has to be written

2. Sum the valence electrons of the atoms in the molecule.

(a) For cations, one electron is subtracted for each positive charge.

(b) For anions, one electron is added for each negative charge.

3. Subtract two electrons from total number of valence electrons for each bond in the skeleton structure.

4. Count the number of electrons required to satisfy the octet rule for each atom in the structure. If the number of electrons needed is less than the number remaining, add one bond for every two electrons needed between atoms to attain an octet.

5. The remaining electrons are placed as lone pairs on atoms that need them to satisfy the octet rule.

(b)

Interpretation Introduction

Interpretation:

The Lewis structure of NO+ has to be determined.

Concept Introduction:

Refer to part (a)

(c)

Interpretation Introduction

Interpretation:

The Lewis structure made from BCl4− has to be determined.

Concept Introduction:

Refer to part (a)

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LTS Solid: AT=Te-Ti Trial 1 Trial 2 Trial 3 Average ΔΗ Mass water, g 24.096 23.976 23.975 Moles of solid, mol 0.01763 001767 0101781 Temp. change, °C 2.9°C 11700 2.0°C Heat of reaction, J -292.37J -170.473 -193.26J AH, kJ/mole 16.58K 9.647 kJ 10.85 kr 16.58K59.64701 KJ mol 12.35k Minimum AS, J/mol K 41.582 mol-k Remember: q = mCsAT (m = mass of water, Cs=4.184J/g°C) & qsin =-qrxn & Show your calculations for: AH in J and then in kJ/mole for Trial 1: qa (24.0969)(4.1845/g) (-2.9°C)=-292.37J qsin = qrxn = 292.35 292.37J AH in J = 292.375 0.2923kJ 0.01763m01 =1.65×107 AH in kJ/mol = = 16.58K 0.01763mol mol qrx Minimum AS in J/mol K (Hint: use the average initial temperature of the three trials, con Kelvin.) AS=AHIT (1.65×10(9.64×103) + (1.0 Jimai

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Vnk the elements or compounds in the table below in decreasing order of their boiling points. That is, choose 1 next to the substance with the highest bolling point, choose 2 next to the substance with the next highest boiling point, and so on. substance C D chemical symbol, chemical formula or Lewis structure. CH,-N-CH, CH, H H 10: H C-C-H H H H Cale H 10: H-C-C-N-CH, Bri CH, boiling point (C) Сен (C) B (Choose

Answer 2

Question

Chapter 9, Problem 9.41QE

(a)

Interpretation Introduction

Interpretation:

The Lewis structure of CCl4 has to be determined.

Concept Introduction:

Lewis structures are representations of the covalent bond. In this, Lewis symbols show how the valence electrons are present in the molecule.

Steps to write Lewis structures are as follows:

1. The skeleton structure with single bonds between all bonded atoms has to be written

2. Sum the valence electrons of the atoms in the molecule.

(a) For cations, one electron is subtracted for each positive charge.

(b) For anions, one electron is added for each negative charge.

3. Subtract two electrons from total number of valence electrons for each bond in the skeleton structure.

4. Count the number of electrons required to satisfy the octet rule for each atom in the structure. If the number of electrons needed is less than the number remaining, add one bond for every two electrons needed between atoms to attain an octet.

5. The remaining electrons are placed as lone pairs on atoms that need them to satisfy the octet rule.

(b)

Interpretation Introduction

Interpretation:

The Lewis structure of NO+ has to be determined.

Concept Introduction:

Refer to part (a)

(c)

Interpretation Introduction

Interpretation:

The Lewis structure made from BCl4− has to be determined.

Concept Introduction:

Refer to part (a)

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Answer 3

Question

Chapter 9, Problem 9.41QE

(a)

Interpretation Introduction

Interpretation:

The Lewis structure of CCl4 has to be determined.

Concept Introduction:

Lewis structures are representations of the covalent bond. In this, Lewis symbols show how the valence electrons are present in the molecule.

Steps to write Lewis structures are as follows:

1. The skeleton structure with single bonds between all bonded atoms has to be written

2. Sum the valence electrons of the atoms in the molecule.

(a) For cations, one electron is subtracted for each positive charge.

(b) For anions, one electron is added for each negative charge.

3. Subtract two electrons from total number of valence electrons for each bond in the skeleton structure.

4. Count the number of electrons required to satisfy the octet rule for each atom in the structure. If the number of electrons needed is less than the number remaining, add one bond for every two electrons needed between atoms to attain an octet.

5. The remaining electrons are placed as lone pairs on atoms that need them to satisfy the octet rule.

(b)

Interpretation Introduction

Interpretation:

The Lewis structure of NO+ has to be determined.

Concept Introduction:

Refer to part (a)

(c)

Interpretation Introduction

Interpretation:

The Lewis structure made from BCl4− has to be determined.

Concept Introduction:

Refer to part (a)

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Answer 4

Question

Chapter 9, Problem 9.41QE

(a)

Interpretation Introduction

Interpretation:

The Lewis structure of CCl4 has to be determined.

Concept Introduction:

Lewis structures are representations of the covalent bond. In this, Lewis symbols show how the valence electrons are present in the molecule.

Steps to write Lewis structures are as follows:

1. The skeleton structure with single bonds between all bonded atoms has to be written

2. Sum the valence electrons of the atoms in the molecule.

(a) For cations, one electron is subtracted for each positive charge.

(b) For anions, one electron is added for each negative charge.

3. Subtract two electrons from total number of valence electrons for each bond in the skeleton structure.

4. Count the number of electrons required to satisfy the octet rule for each atom in the structure. If the number of electrons needed is less than the number remaining, add one bond for every two electrons needed between atoms to attain an octet.

5. The remaining electrons are placed as lone pairs on atoms that need them to satisfy the octet rule.

(b)

Interpretation Introduction

Interpretation:

The Lewis structure of NO+ has to be determined.

Concept Introduction:

Refer to part (a)

(c)

Interpretation Introduction

Interpretation:

The Lewis structure made from BCl4− has to be determined.

Concept Introduction:

Refer to part (a)

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Answer 5

Chapter 9, Problem 9.41QE

(a)

Interpretation Introduction

Interpretation:

The Lewis structure of CCl4 has to be determined.

Concept Introduction:

Lewis structures are representations of the covalent bond. In this, Lewis symbols show how the valence electrons are present in the molecule.

Steps to write Lewis structures are as follows:

1. The skeleton structure with single bonds between all bonded atoms has to be written

2. Sum the valence electrons of the atoms in the molecule.

(a) For cations, one electron is subtracted for each positive charge.

(b) For anions, one electron is added for each negative charge.

3. Subtract two electrons from total number of valence electrons for each bond in the skeleton structure.

4. Count the number of electrons required to satisfy the octet rule for each atom in the structure. If the number of electrons needed is less than the number remaining, add one bond for every two electrons needed between atoms to attain an octet.

5. The remaining electrons are placed as lone pairs on atoms that need them to satisfy the octet rule.

(b)

Interpretation Introduction

Interpretation:

The Lewis structure of NO+ has to be determined.

Concept Introduction:

Refer to part (a)

(c)

Interpretation Introduction

Interpretation:

The Lewis structure made from BCl4− has to be determined.

Concept Introduction:

Refer to part (a)

Answer 6

Chapter 9, Problem 9.41QE

(a)

Interpretation Introduction

Interpretation:

The Lewis structure of CCl4 has to be determined.

Concept Introduction:

Lewis structures are representations of the covalent bond. In this, Lewis symbols show how the valence electrons are present in the molecule.

Steps to write Lewis structures are as follows:

1. The skeleton structure with single bonds between all bonded atoms has to be written

2. Sum the valence electrons of the atoms in the molecule.

(a) For cations, one electron is subtracted for each positive charge.

(b) For anions, one electron is added for each negative charge.

3. Subtract two electrons from total number of valence electrons for each bond in the skeleton structure.

4. Count the number of electrons required to satisfy the octet rule for each atom in the structure. If the number of electrons needed is less than the number remaining, add one bond for every two electrons needed between atoms to attain an octet.

5. The remaining electrons are placed as lone pairs on atoms that need them to satisfy the octet rule.

Answer 7

Chapter 9, Problem 9.41QE

(a)

Interpretation Introduction

Interpretation:

The Lewis structure of CCl4 has to be determined.

Concept Introduction:

Lewis structures are representations of the covalent bond. In this, Lewis symbols show how the valence electrons are present in the molecule.

Steps to write Lewis structures are as follows:

1. The skeleton structure with single bonds between all bonded atoms has to be written

2. Sum the valence electrons of the atoms in the molecule.

(a) For cations, one electron is subtracted for each positive charge.

(b) For anions, one electron is added for each negative charge.

3. Subtract two electrons from total number of valence electrons for each bond in the skeleton structure.

4. Count the number of electrons required to satisfy the octet rule for each atom in the structure. If the number of electrons needed is less than the number remaining, add one bond for every two electrons needed between atoms to attain an octet.

5. The remaining electrons are placed as lone pairs on atoms that need them to satisfy the octet rule.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The Lewis structure of NO+ has to be determined.

Concept Introduction:

Refer to part (a)

Answer 9

(b)

Interpretation Introduction

Interpretation:

The Lewis structure of NO+ has to be determined.

Concept Introduction:

Refer to part (a)

Answer 10

(c)

Interpretation Introduction

Interpretation:

The Lewis structure made from BCl4− has to be determined.

Concept Introduction:

Refer to part (a)

Answer 11

(c)

Interpretation Introduction

Interpretation:

The Lewis structure made from BCl4− has to be determined.

Concept Introduction:

Refer to part (a)

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 9 - Prob. 9.1QE Ch. 9 - Prob. 9.2QE Ch. 9 - Prob. 9.3QE Ch. 9 - What main factors control the magnitude of lattice...Ch. 9 - Prob. 9.5QE Ch. 9 - Prob. 9.6QE Ch. 9 - Prob. 9.7QE Ch. 9 - Prob. 9.8QE Ch. 9 - Prob. 9.9QE Ch. 9 - Prob. 9.10QE

Solution Summary: The author explains how the Lewis structure of CCl_4 has to be determined.

Concept explainers

Videos

Interpretation:

The Lewis structure of NO+ has to be determined.

Concept Introduction:

Refer to part (a)

Interpretation:

The Lewis structure made from BCl4− has to be determined.

Concept Introduction:

Refer to part (a)

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Chapter 9 Solutions

Solution Summary: The author explains how the Lewis structure of CCl_4 has to be determined.

Concept explainers

Videos

Interpretation: The Lewis structure of NO+ has to be determined. Concept Introduction: Refer to part (a)

Interpretation: The Lewis structure made from BCl4− has to be determined. Concept Introduction: Refer to part (a)

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Chapter 9 Solutions

Interpretation:

The Lewis structure of NO+ has to be determined.

Concept Introduction:

Refer to part (a)

Interpretation:

The Lewis structure made from BCl4− has to be determined.

Concept Introduction:

Refer to part (a)