Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined. Concept introduction: Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal. The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region. The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region. Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

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Answer 1

Question

Chapter 14.7, Problem 13P

(a)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

(b)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

(c)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

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Given the standard enthalpies of formation for the following substances, determine the reaction enthalpy for the following reaction. 4A (g) + 2B (g) → 2C (g) + 7D (g) AHrxn =?kJ Substance AH in kJ/mol A (g) - 20.42 B (g) + 32.18 C (g) - 72.51 D (g) - 17.87

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Answer 2

Question

Chapter 14.7, Problem 13P

(a)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

(b)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

(c)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

Expert Solution & Answer

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Answer 3

Question

Chapter 14.7, Problem 13P

(a)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

(b)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

(c)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

Expert Solution & Answer

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Answer 4

Question

Chapter 14.7, Problem 13P

(a)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

(b)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

(c)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 5

Chapter 14.7, Problem 13P

(a)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

(b)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

(c)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

Answer 6

Chapter 14.7, Problem 13P

(a)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

Answer 7

Chapter 14.7, Problem 13P

(a)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

Answer 8

(b)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

Answer 9

(b)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

Answer 10

(c)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

Answer 11

(c)

Interpretation Introduction

Interpretation:

Which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

Concept introduction:

Depending upon the electron density or the concentration of electron around the proton the chemical shift values of the proton varies relative to the reference signal.

The more the shielded proton less will be its chemical shift value and the corresponding signal will be produced at the right-hand side or lower frequency region.

The more the deshielded or less shielded proton more will be its chemical shift value and the corresponding signal will be produced at the left-hand side or higher frequency region.

Proton or set of proton attached near to the more electronegative or electron withdrawing atoms is more deshielded or less shielded and vice versa.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 14.1 - Prob. 1P Ch. 14.1 - Prob. 2P Ch. 14.4 - How many signals would you expect to see in the 1H...Ch. 14.4 - How many signals would you expect to see in the 1H...Ch. 14.4 - How could you distinguish the 1H NMR spectra of...Ch. 14.4 - Draw an isomer of dichlorocyclopropane that gives...Ch. 14.5 - Prob. 7P Ch. 14.5 - Prob. 8P Ch. 14.5 - Prob. 9P Ch. 14.5 - Where would you expect to find the 1H NMR signal...

Solution Summary: The author explains which underlined proton or set of protons produce a signal at higher frequency or higher chemical shift value has to be determined.

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