The following alcohols have to be ranked from strongest to weakest acid. C H 2 = C H C H 2 O H , CH 3 C H 2 O H , HC ≡ CCH 2 O H Concept introduction: If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base. If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid. Acidity of species depends on the electronegativity of atom attached to the acidic proton. Order of electronegativity of hybridization is s p > s p 2 > s p 3 so s p 3 hybridized molecule is weak acid.

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Answer 1

Question

Chapter 2, Problem 46P

(a)

Interpretation Introduction

Interpretation:

The following alcohols have to be ranked from strongest to weakest acid.

CH2=CHCH2OH, CH3CH2OH, HC≡CCH2OH

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Acidity of species depends on the electronegativity of atom attached to the acidic proton. Order of electronegativity of hybridization is sp> sp2 > sp3 so sp3 hybridized molecule is weak acid.

(b)

Interpretation Introduction

Interpretation:

The relative acidities of the alcohols has to be explained briefly.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Acidity of species depends on the electronegativity of atom attached to the acidic proton. Order of electronegativity of hybridization is sp> sp2 > sp3 so sp3 hybridized molecule is weak acid.

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Answer 2

Question

Chapter 2, Problem 46P

(a)

Interpretation Introduction

Interpretation:

The following alcohols have to be ranked from strongest to weakest acid.

CH2=CHCH2OH, CH3CH2OH, HC≡CCH2OH

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Acidity of species depends on the electronegativity of atom attached to the acidic proton. Order of electronegativity of hybridization is sp> sp2 > sp3 so sp3 hybridized molecule is weak acid.

(b)

Interpretation Introduction

Interpretation:

The relative acidities of the alcohols has to be explained briefly.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Acidity of species depends on the electronegativity of atom attached to the acidic proton. Order of electronegativity of hybridization is sp> sp2 > sp3 so sp3 hybridized molecule is weak acid.

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Answer 3

Question

Chapter 2, Problem 46P

(a)

Interpretation Introduction

Interpretation:

The following alcohols have to be ranked from strongest to weakest acid.

CH2=CHCH2OH, CH3CH2OH, HC≡CCH2OH

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Acidity of species depends on the electronegativity of atom attached to the acidic proton. Order of electronegativity of hybridization is sp> sp2 > sp3 so sp3 hybridized molecule is weak acid.

(b)

Interpretation Introduction

Interpretation:

The relative acidities of the alcohols has to be explained briefly.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Acidity of species depends on the electronegativity of atom attached to the acidic proton. Order of electronegativity of hybridization is sp> sp2 > sp3 so sp3 hybridized molecule is weak acid.

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Answer 4

Question

Chapter 2, Problem 46P

(a)

Interpretation Introduction

Interpretation:

The following alcohols have to be ranked from strongest to weakest acid.

CH2=CHCH2OH, CH3CH2OH, HC≡CCH2OH

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Acidity of species depends on the electronegativity of atom attached to the acidic proton. Order of electronegativity of hybridization is sp> sp2 > sp3 so sp3 hybridized molecule is weak acid.

(b)

Interpretation Introduction

Interpretation:

The relative acidities of the alcohols has to be explained briefly.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Acidity of species depends on the electronegativity of atom attached to the acidic proton. Order of electronegativity of hybridization is sp> sp2 > sp3 so sp3 hybridized molecule is weak acid.

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Answer 5

Chapter 2, Problem 46P

(a)

Interpretation Introduction

Interpretation:

The following alcohols have to be ranked from strongest to weakest acid.

CH2=CHCH2OH, CH3CH2OH, HC≡CCH2OH

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Acidity of species depends on the electronegativity of atom attached to the acidic proton. Order of electronegativity of hybridization is sp> sp2 > sp3 so sp3 hybridized molecule is weak acid.

(b)

Interpretation Introduction

Interpretation:

The relative acidities of the alcohols has to be explained briefly.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Acidity of species depends on the electronegativity of atom attached to the acidic proton. Order of electronegativity of hybridization is sp> sp2 > sp3 so sp3 hybridized molecule is weak acid.

Answer 6

Chapter 2, Problem 46P

(a)

Interpretation Introduction

Interpretation:

The following alcohols have to be ranked from strongest to weakest acid.

CH2=CHCH2OH, CH3CH2OH, HC≡CCH2OH

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Acidity of species depends on the electronegativity of atom attached to the acidic proton. Order of electronegativity of hybridization is sp> sp2 > sp3 so sp3 hybridized molecule is weak acid.

Answer 7

Chapter 2, Problem 46P

(a)

Interpretation Introduction

Interpretation:

The following alcohols have to be ranked from strongest to weakest acid.

CH2=CHCH2OH, CH3CH2OH, HC≡CCH2OH

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Acidity of species depends on the electronegativity of atom attached to the acidic proton. Order of electronegativity of hybridization is sp> sp2 > sp3 so sp3 hybridized molecule is weak acid.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The relative acidities of the alcohols has to be explained briefly.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Acidity of species depends on the electronegativity of atom attached to the acidic proton. Order of electronegativity of hybridization is sp> sp2 > sp3 so sp3 hybridized molecule is weak acid.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The relative acidities of the alcohols has to be explained briefly.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Acidity of species depends on the electronegativity of atom attached to the acidic proton. Order of electronegativity of hybridization is sp> sp2 > sp3 so sp3 hybridized molecule is weak acid.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 2.1 - Which of the following are not acids? CH3COOH CO2...Ch. 2.1 - Draw the products of the acidbase reaction when a....Ch. 2.1 - a.What is the conjugate acid of each of the...Ch. 2.2 - a. Which is a stronger acid, one with a pKa of 5.2...Ch. 2.2 - Prob. 5P Ch. 2.2 - Antacids are compounds that neutralize stomach...Ch. 2.2 - Are the following body fluids acidic or basic? a....Ch. 2.3 - Draw the conjugate acid of each of the following:...Ch. 2.3 - a. Write an equation showing CH3OH reacting as an...Ch. 2.3 - Prob. 10P

Solution Summary: The author explains that the alcohols are ranked from strongest to weakest acid, based on the electronegativity of atom attached to the acidic proton.

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Chapter 2 Solutions