(a) Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated. Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1 H − NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula, P = n + 1

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Answer 1

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Chapter 12C.7, Problem 18P

Interpretation Introduction

(a)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Interpretation Introduction

(b)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Interpretation Introduction

(c)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Interpretation Introduction

(d)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

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Answer 2

Question

Chapter 12C.7, Problem 18P

Interpretation Introduction

(a)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Interpretation Introduction

(b)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Interpretation Introduction

(c)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Interpretation Introduction

(d)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

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Answer 3

Question

Chapter 12C.7, Problem 18P

Interpretation Introduction

(a)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Interpretation Introduction

(b)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Interpretation Introduction

(c)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Interpretation Introduction

(d)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

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Answer 4

Question

Chapter 12C.7, Problem 18P

Interpretation Introduction

(a)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Interpretation Introduction

(b)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Interpretation Introduction

(c)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Interpretation Introduction

(d)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

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Answer 5

Chapter 12C.7, Problem 18P

Interpretation Introduction

(a)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Interpretation Introduction

(b)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Interpretation Introduction

(c)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Interpretation Introduction

(d)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Answer 6

Chapter 12C.7, Problem 18P

Interpretation Introduction

(a)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Answer 7

Chapter 12C.7, Problem 18P

Interpretation Introduction

(a)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Answer 8

Interpretation Introduction

(b)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Answer 9

Interpretation Introduction

(b)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Answer 10

Interpretation Introduction

(c)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Answer 11

Interpretation Introduction

(c)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Answer 12

Interpretation Introduction

(d)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Answer 13

Interpretation Introduction

(d)

Interpretation: The number of peaks present in the given NMR signal of labeled proton is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In 1H−NMR all chemically equivalent protons generates one signal or one peak, whereas non-equivalent proton generates different signals. The number of peaks is calculated by the formula,

P=n+1

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 12C.1 - Problem 14.1 The NMR spectrum of recorded on a ...Ch. 12C.1 - Prob. 2P Ch. 12C.2 - How many 1H NMR signals does each...Ch. 12C.2 - How many 1H NMR signals does each compound give?...Ch. 12C.2 - Label the protons in each highlighted CH2 group as...Ch. 12C.2 - How many 1H NMR signals would you expect for each...Ch. 12C.3 - Prob. 9P Ch. 12C.3 - For each compound, first label each different type...Ch. 12C.3 - Label each statement as True or False. a. When a...Ch. 12C.4 - Prob. 12P

Solution Summary: The author explains how the number of peaks in the given NMR signal of labeled proton is calculated.

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Chapter 12C Solutions