(a) Interpretation: Among the given pair of alkenes , the one which has larger heat of hydrogenation is to be identified. Concept introduction: Hydrogenation reaction is exothermic in nature due to the fact that the bonds are stronger in product than in reactant. Heat of hydrogenation can be used as measure for relative stability of alkenes when they are reduced to same alkane . Higher the stability of an alkene, lower is the heat of hydrogenation. In cis-isomer, the atom or groups attached to a ring are on same side of the ring. In trans-isomer, the atom or groups attached to a ring are on the opposite sides of ring.

Question

Want to see the full answer?

Answer 1

Question

Chapter 12.3, Problem 4P

Interpretation Introduction

(a)

Interpretation: Among the given pair of alkenes, the one which has larger heat of hydrogenation is to be identified.

Concept introduction: Hydrogenation reaction is exothermic in nature due to the fact that the bonds are stronger in product than in reactant. Heat of hydrogenation can be used as measure for relative stability of alkenes when they are reduced to same alkane. Higher the stability of an alkene, lower is the heat of hydrogenation. In cis-isomer, the atom or groups attached to a ring are on same side of the ring. In trans-isomer, the atom or groups attached to a ring are on the opposite sides of ring.

Interpretation Introduction

(b)

Interpretation: Among the given pair of alkenes, alkene which has larger heat of hydrogenation is to be identified.

Concept introduction: Hydrogenation reaction is exothermic in nature due to the fact that the bonds are stronger in product than in reactant. Heat of hydrogenation can be used as measure for relative stability of alkenes when they are reduced to same alkane. Higher the stability of alkene, lower is the heat of hydrogenation.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Draw the products formed when each diene is treated with one equivalent of HCI. a. b. d.

Rank the following alkenes from most to least stable. A. В. С. D. B.

8.30 For each of the following alkenes, draw the structure of two different alkyl halides that yield the given alkene as the only product of dehydrohalogenation. a. b. EX C.

Answer 2

Question

Chapter 12.3, Problem 4P

Interpretation Introduction

(a)

Interpretation: Among the given pair of alkenes, the one which has larger heat of hydrogenation is to be identified.

Concept introduction: Hydrogenation reaction is exothermic in nature due to the fact that the bonds are stronger in product than in reactant. Heat of hydrogenation can be used as measure for relative stability of alkenes when they are reduced to same alkane. Higher the stability of an alkene, lower is the heat of hydrogenation. In cis-isomer, the atom or groups attached to a ring are on same side of the ring. In trans-isomer, the atom or groups attached to a ring are on the opposite sides of ring.

Interpretation Introduction

(b)

Interpretation: Among the given pair of alkenes, alkene which has larger heat of hydrogenation is to be identified.

Concept introduction: Hydrogenation reaction is exothermic in nature due to the fact that the bonds are stronger in product than in reactant. Heat of hydrogenation can be used as measure for relative stability of alkenes when they are reduced to same alkane. Higher the stability of alkene, lower is the heat of hydrogenation.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 12.3, Problem 4P

Interpretation Introduction

(a)

Interpretation: Among the given pair of alkenes, the one which has larger heat of hydrogenation is to be identified.

Concept introduction: Hydrogenation reaction is exothermic in nature due to the fact that the bonds are stronger in product than in reactant. Heat of hydrogenation can be used as measure for relative stability of alkenes when they are reduced to same alkane. Higher the stability of an alkene, lower is the heat of hydrogenation. In cis-isomer, the atom or groups attached to a ring are on same side of the ring. In trans-isomer, the atom or groups attached to a ring are on the opposite sides of ring.

Interpretation Introduction

(b)

Interpretation: Among the given pair of alkenes, alkene which has larger heat of hydrogenation is to be identified.

Concept introduction: Hydrogenation reaction is exothermic in nature due to the fact that the bonds are stronger in product than in reactant. Heat of hydrogenation can be used as measure for relative stability of alkenes when they are reduced to same alkane. Higher the stability of alkene, lower is the heat of hydrogenation.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 12.3, Problem 4P

Interpretation Introduction

(a)

Interpretation: Among the given pair of alkenes, the one which has larger heat of hydrogenation is to be identified.

Concept introduction: Hydrogenation reaction is exothermic in nature due to the fact that the bonds are stronger in product than in reactant. Heat of hydrogenation can be used as measure for relative stability of alkenes when they are reduced to same alkane. Higher the stability of an alkene, lower is the heat of hydrogenation. In cis-isomer, the atom or groups attached to a ring are on same side of the ring. In trans-isomer, the atom or groups attached to a ring are on the opposite sides of ring.

Interpretation Introduction

(b)

Interpretation: Among the given pair of alkenes, alkene which has larger heat of hydrogenation is to be identified.

Concept introduction: Hydrogenation reaction is exothermic in nature due to the fact that the bonds are stronger in product than in reactant. Heat of hydrogenation can be used as measure for relative stability of alkenes when they are reduced to same alkane. Higher the stability of alkene, lower is the heat of hydrogenation.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 12.3, Problem 4P

Interpretation Introduction

(a)

Interpretation: Among the given pair of alkenes, the one which has larger heat of hydrogenation is to be identified.

Concept introduction: Hydrogenation reaction is exothermic in nature due to the fact that the bonds are stronger in product than in reactant. Heat of hydrogenation can be used as measure for relative stability of alkenes when they are reduced to same alkane. Higher the stability of an alkene, lower is the heat of hydrogenation. In cis-isomer, the atom or groups attached to a ring are on same side of the ring. In trans-isomer, the atom or groups attached to a ring are on the opposite sides of ring.

Interpretation Introduction

(b)

Interpretation: Among the given pair of alkenes, alkene which has larger heat of hydrogenation is to be identified.

Concept introduction: Hydrogenation reaction is exothermic in nature due to the fact that the bonds are stronger in product than in reactant. Heat of hydrogenation can be used as measure for relative stability of alkenes when they are reduced to same alkane. Higher the stability of alkene, lower is the heat of hydrogenation.

Answer 6

Chapter 12.3, Problem 4P

Interpretation Introduction

(a)

Interpretation: Among the given pair of alkenes, the one which has larger heat of hydrogenation is to be identified.

Concept introduction: Hydrogenation reaction is exothermic in nature due to the fact that the bonds are stronger in product than in reactant. Heat of hydrogenation can be used as measure for relative stability of alkenes when they are reduced to same alkane. Higher the stability of an alkene, lower is the heat of hydrogenation. In cis-isomer, the atom or groups attached to a ring are on same side of the ring. In trans-isomer, the atom or groups attached to a ring are on the opposite sides of ring.

Answer 7

Chapter 12.3, Problem 4P

Interpretation Introduction

(a)

Interpretation: Among the given pair of alkenes, the one which has larger heat of hydrogenation is to be identified.

Concept introduction: Hydrogenation reaction is exothermic in nature due to the fact that the bonds are stronger in product than in reactant. Heat of hydrogenation can be used as measure for relative stability of alkenes when they are reduced to same alkane. Higher the stability of an alkene, lower is the heat of hydrogenation. In cis-isomer, the atom or groups attached to a ring are on same side of the ring. In trans-isomer, the atom or groups attached to a ring are on the opposite sides of ring.

Answer 8

Interpretation Introduction

(b)

Interpretation: Among the given pair of alkenes, alkene which has larger heat of hydrogenation is to be identified.

Concept introduction: Hydrogenation reaction is exothermic in nature due to the fact that the bonds are stronger in product than in reactant. Heat of hydrogenation can be used as measure for relative stability of alkenes when they are reduced to same alkane. Higher the stability of alkene, lower is the heat of hydrogenation.

Answer 9

Interpretation Introduction

(b)

Interpretation: Among the given pair of alkenes, alkene which has larger heat of hydrogenation is to be identified.

Concept introduction: Hydrogenation reaction is exothermic in nature due to the fact that the bonds are stronger in product than in reactant. Heat of hydrogenation can be used as measure for relative stability of alkenes when they are reduced to same alkane. Higher the stability of alkene, lower is the heat of hydrogenation.

Answer 10

Expert Solution & Answer

Answer 11

Expert Solution & Answer

Answer 12

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 13

Ch. 12.1 - Prob. 1P Ch. 12.3 - Problem 12.2 What alkane is formed when each...Ch. 12.3 - Prob. 3P Ch. 12.3 - Prob. 4P Ch. 12.3 - Prob. 5P Ch. 12.3 - Prob. 6P Ch. 12.3 - Compound Molecular formula before...Ch. 12.4 - Problem 12.8 Draw the products formed when...Ch. 12.5 - Prob. 9P Ch. 12.5 - Prob. 10P

Want to see the full answer?

Chapter 12 Solutions