The resonance structure of thiocyanate ion ( NCS − ) and its corresponding formal charge should be found. Concept Introduction: Sometimes the chemical bonding of a molecule cannot be represented using a single Lewis structure. In these cases, the chemical bonding are described by delocalization of electrons and is known as resonance. In some molecules, there is possibility of more than one Lewis structure where all the structures are equally acceptable. One of the acceptable Lewis structures of these molecules is called resonance structure. All the possible resonance structures are imaginary whereas the resonance hybrid is real. These structures will differ only in the arrangement of the electrons not in the relative position of the atomic nuclei. While drawing resonance structure of a molecule some rules should be followed where the position, over whole charge and chemical framework remains intact. Also only π and nonbonding electron has been moved in all the three resonance structures To draw : The resonance structure of the given molecule

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Answer 1

Question

Chapter 6.5, Problem 7PPB

Interpretation Introduction

Interpretation:

The resonance structure of thiocyanate ion (NCS−) and its corresponding formal charge should be found.

Concept Introduction:

Sometimes the chemical bonding of a molecule cannot be represented using a single Lewis structure. In these cases, the chemical bonding are described by delocalization of electrons and is known as resonance.

In some molecules, there is possibility of more than one Lewis structure where all the structures are equally acceptable. One of the acceptable Lewis structures of these molecules is called resonance structure. All the possible resonance structures are imaginary whereas the resonance hybrid is real.

These structures will differ only in the arrangement of the electrons not in the relative position of the atomic nuclei.

While drawing resonance structure of a molecule some rules should be followed where the position, over whole charge and chemical framework remains intact. Also only π and nonbonding electron has been moved in all the three resonance structures

To draw: The resonance structure of the given molecule

Interpretation Introduction

Interpretation:

The formal charges of three resonance structures of thiocyanate ion (NCS−) should be calculated

Concept Introduction

A formal charge (FC) is the charge assigned to an atom in a molecule, irrespective of relative electronegativity by thinking that electrons in all chemical bonds are shared equally among atoms.

This method is used to identify the most probable Lewis structures if more than one possibility exists for a compound.

The Lewis structure with formal charge on each of the atoms close to zero is taken as the most plausible structure.

Formal charge of an atom can be determined by the given formula.

Formal charge (F C) = (no.of valence electron in atom)−12(no.of bonding electrons)−(no.of non-bonding electrons)

To find: The formal charges of the resonance structures of thiocyanate ion (NCS−)

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Answers to the remaining 6 questions will be hand-drawn on paper and submitted as a single file upload below: Review of this week's reaction: H₂NCN (cyanamide) + CH3NHCH2COOH (sarcosine) + NaCl, NH4OH, H₂O ---> H₂NC(=NH)N(CH3)CH2COOH (creatine) Q7. Draw by hand the reaction of creatine synthesis listed above using line structures without showing the Cs and some of the Hs, but include the lone pairs of electrons wherever they apply. (4 pts) Q8. Considering the Zwitterion form of an amino acid, draw the Zwitterion form of Creatine. (2 pts) Q9. Explain with drawing why the C-N bond shown in creatine structure below can or cannot rotate. (3 pts) NH2(C=NH)-N(CH)CH2COOH This bond Q10. Draw two tautomers of creatine using line structures. (Note: this question is valid because problem Q9 is valid). (4 pts) Q11. Mechanism. After seeing and understanding the mechanism of creatine synthesis, students should be ready to understand the first half of one of the Grignard reactions presented in a past…

Propose a synthesis pathway for the following transformations. b) c) d)

Answer 2

Question

Chapter 6.5, Problem 7PPB

Interpretation Introduction

Interpretation:

The resonance structure of thiocyanate ion (NCS−) and its corresponding formal charge should be found.

Concept Introduction:

Sometimes the chemical bonding of a molecule cannot be represented using a single Lewis structure. In these cases, the chemical bonding are described by delocalization of electrons and is known as resonance.

In some molecules, there is possibility of more than one Lewis structure where all the structures are equally acceptable. One of the acceptable Lewis structures of these molecules is called resonance structure. All the possible resonance structures are imaginary whereas the resonance hybrid is real.

These structures will differ only in the arrangement of the electrons not in the relative position of the atomic nuclei.

While drawing resonance structure of a molecule some rules should be followed where the position, over whole charge and chemical framework remains intact. Also only π and nonbonding electron has been moved in all the three resonance structures

To draw: The resonance structure of the given molecule

Interpretation Introduction

Interpretation:

The formal charges of three resonance structures of thiocyanate ion (NCS−) should be calculated

Concept Introduction

A formal charge (FC) is the charge assigned to an atom in a molecule, irrespective of relative electronegativity by thinking that electrons in all chemical bonds are shared equally among atoms.

This method is used to identify the most probable Lewis structures if more than one possibility exists for a compound.

The Lewis structure with formal charge on each of the atoms close to zero is taken as the most plausible structure.

Formal charge of an atom can be determined by the given formula.

Formal charge (F C) = (no.of valence electron in atom)−12(no.of bonding electrons)−(no.of non-bonding electrons)

To find: The formal charges of the resonance structures of thiocyanate ion (NCS−)

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 6.5, Problem 7PPB

Interpretation Introduction

Interpretation:

The resonance structure of thiocyanate ion (NCS−) and its corresponding formal charge should be found.

Concept Introduction:

Sometimes the chemical bonding of a molecule cannot be represented using a single Lewis structure. In these cases, the chemical bonding are described by delocalization of electrons and is known as resonance.

In some molecules, there is possibility of more than one Lewis structure where all the structures are equally acceptable. One of the acceptable Lewis structures of these molecules is called resonance structure. All the possible resonance structures are imaginary whereas the resonance hybrid is real.

These structures will differ only in the arrangement of the electrons not in the relative position of the atomic nuclei.

While drawing resonance structure of a molecule some rules should be followed where the position, over whole charge and chemical framework remains intact. Also only π and nonbonding electron has been moved in all the three resonance structures

To draw: The resonance structure of the given molecule

Interpretation Introduction

Interpretation:

The formal charges of three resonance structures of thiocyanate ion (NCS−) should be calculated

Concept Introduction

A formal charge (FC) is the charge assigned to an atom in a molecule, irrespective of relative electronegativity by thinking that electrons in all chemical bonds are shared equally among atoms.

This method is used to identify the most probable Lewis structures if more than one possibility exists for a compound.

The Lewis structure with formal charge on each of the atoms close to zero is taken as the most plausible structure.

Formal charge of an atom can be determined by the given formula.

Formal charge (F C) = (no.of valence electron in atom)−12(no.of bonding electrons)−(no.of non-bonding electrons)

To find: The formal charges of the resonance structures of thiocyanate ion (NCS−)

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 6.5, Problem 7PPB

Interpretation Introduction

Interpretation:

The resonance structure of thiocyanate ion (NCS−) and its corresponding formal charge should be found.

Concept Introduction:

Sometimes the chemical bonding of a molecule cannot be represented using a single Lewis structure. In these cases, the chemical bonding are described by delocalization of electrons and is known as resonance.

In some molecules, there is possibility of more than one Lewis structure where all the structures are equally acceptable. One of the acceptable Lewis structures of these molecules is called resonance structure. All the possible resonance structures are imaginary whereas the resonance hybrid is real.

These structures will differ only in the arrangement of the electrons not in the relative position of the atomic nuclei.

While drawing resonance structure of a molecule some rules should be followed where the position, over whole charge and chemical framework remains intact. Also only π and nonbonding electron has been moved in all the three resonance structures

To draw: The resonance structure of the given molecule

Interpretation Introduction

Interpretation:

The formal charges of three resonance structures of thiocyanate ion (NCS−) should be calculated

Concept Introduction

A formal charge (FC) is the charge assigned to an atom in a molecule, irrespective of relative electronegativity by thinking that electrons in all chemical bonds are shared equally among atoms.

This method is used to identify the most probable Lewis structures if more than one possibility exists for a compound.

The Lewis structure with formal charge on each of the atoms close to zero is taken as the most plausible structure.

Formal charge of an atom can be determined by the given formula.

Formal charge (F C) = (no.of valence electron in atom)−12(no.of bonding electrons)−(no.of non-bonding electrons)

To find: The formal charges of the resonance structures of thiocyanate ion (NCS−)

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 6.5, Problem 7PPB

Interpretation Introduction

Interpretation:

The resonance structure of thiocyanate ion (NCS−) and its corresponding formal charge should be found.

Concept Introduction:

Sometimes the chemical bonding of a molecule cannot be represented using a single Lewis structure. In these cases, the chemical bonding are described by delocalization of electrons and is known as resonance.

In some molecules, there is possibility of more than one Lewis structure where all the structures are equally acceptable. One of the acceptable Lewis structures of these molecules is called resonance structure. All the possible resonance structures are imaginary whereas the resonance hybrid is real.

These structures will differ only in the arrangement of the electrons not in the relative position of the atomic nuclei.

While drawing resonance structure of a molecule some rules should be followed where the position, over whole charge and chemical framework remains intact. Also only π and nonbonding electron has been moved in all the three resonance structures

To draw: The resonance structure of the given molecule

Interpretation Introduction

Interpretation:

The formal charges of three resonance structures of thiocyanate ion (NCS−) should be calculated

Concept Introduction

A formal charge (FC) is the charge assigned to an atom in a molecule, irrespective of relative electronegativity by thinking that electrons in all chemical bonds are shared equally among atoms.

This method is used to identify the most probable Lewis structures if more than one possibility exists for a compound.

The Lewis structure with formal charge on each of the atoms close to zero is taken as the most plausible structure.

Formal charge of an atom can be determined by the given formula.

Formal charge (F C) = (no.of valence electron in atom)−12(no.of bonding electrons)−(no.of non-bonding electrons)

To find: The formal charges of the resonance structures of thiocyanate ion (NCS−)

Answer 6

Chapter 6.5, Problem 7PPB

Interpretation Introduction

Interpretation:

The resonance structure of thiocyanate ion (NCS−) and its corresponding formal charge should be found.

Concept Introduction:

Sometimes the chemical bonding of a molecule cannot be represented using a single Lewis structure. In these cases, the chemical bonding are described by delocalization of electrons and is known as resonance.

In some molecules, there is possibility of more than one Lewis structure where all the structures are equally acceptable. One of the acceptable Lewis structures of these molecules is called resonance structure. All the possible resonance structures are imaginary whereas the resonance hybrid is real.

These structures will differ only in the arrangement of the electrons not in the relative position of the atomic nuclei.

While drawing resonance structure of a molecule some rules should be followed where the position, over whole charge and chemical framework remains intact. Also only π and nonbonding electron has been moved in all the three resonance structures

To draw: The resonance structure of the given molecule

Answer 7

Chapter 6.5, Problem 7PPB

Interpretation Introduction

Interpretation:

The resonance structure of thiocyanate ion (NCS−) and its corresponding formal charge should be found.

Concept Introduction:

Sometimes the chemical bonding of a molecule cannot be represented using a single Lewis structure. In these cases, the chemical bonding are described by delocalization of electrons and is known as resonance.

In some molecules, there is possibility of more than one Lewis structure where all the structures are equally acceptable. One of the acceptable Lewis structures of these molecules is called resonance structure. All the possible resonance structures are imaginary whereas the resonance hybrid is real.

These structures will differ only in the arrangement of the electrons not in the relative position of the atomic nuclei.

While drawing resonance structure of a molecule some rules should be followed where the position, over whole charge and chemical framework remains intact. Also only π and nonbonding electron has been moved in all the three resonance structures

To draw: The resonance structure of the given molecule

Answer 8

Interpretation Introduction

Interpretation:

The formal charges of three resonance structures of thiocyanate ion (NCS−) should be calculated

Concept Introduction

A formal charge (FC) is the charge assigned to an atom in a molecule, irrespective of relative electronegativity by thinking that electrons in all chemical bonds are shared equally among atoms.

This method is used to identify the most probable Lewis structures if more than one possibility exists for a compound.

The Lewis structure with formal charge on each of the atoms close to zero is taken as the most plausible structure.

Formal charge of an atom can be determined by the given formula.

Formal charge (F C) = (no.of valence electron in atom)−12(no.of bonding electrons)−(no.of non-bonding electrons)

To find: The formal charges of the resonance structures of thiocyanate ion (NCS−)

Answer 9

Interpretation Introduction

Interpretation:

The formal charges of three resonance structures of thiocyanate ion (NCS−) should be calculated

Concept Introduction

A formal charge (FC) is the charge assigned to an atom in a molecule, irrespective of relative electronegativity by thinking that electrons in all chemical bonds are shared equally among atoms.

This method is used to identify the most probable Lewis structures if more than one possibility exists for a compound.

The Lewis structure with formal charge on each of the atoms close to zero is taken as the most plausible structure.

Formal charge of an atom can be determined by the given formula.

Formal charge (F C) = (no.of valence electron in atom)−12(no.of bonding electrons)−(no.of non-bonding electrons)

To find: The formal charges of the resonance structures of thiocyanate ion (NCS−)

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 6.2 - Classify the following bonds as nonpolar, polar,...Ch. 6.2 - Classify the following bonds as nonpolar, polar,...Ch. 6.2 - Prob. 1PPB Ch. 6.2 - Electrostatic potential maps are shown for HCl and...Ch. 6.2 - Prob. 6.2WE Ch. 6.2 - Prob. 2PPA Ch. 6.2 - Prob. 2PPB Ch. 6.2 - Prob. 2PPC Ch. 6.2 - Prob. 6.3WE Ch. 6.2 - Prob. 3PPA

Solution Summary: The author explains the resonance structure of thiocyanate ion (NCS-).

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