More stable alkene should be identified from the given alkenes . Concept introduction: The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation ( Δ H 0 ) . The most stable alkene has the smallest heat of hydrogenation. The stability of an alkene increases as the number of alkyl substituents bonded to its s p 2 carbon increases. The stability of an alkene increases as the number of hydrogen bonded to its s p 2 carbon decreases.

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Answer 1

Question

Chapter 5, Problem 47P

(a)

Interpretation Introduction

Interpretation:

More stable alkene should be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

(b)

Interpretation Introduction

Interpretation:

Compound with largest heat of hydrogenation has to be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

(c)

Interpretation Introduction

Interpretation:

Compound with smallest heat of hydrogenation has to be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

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Answer 2

Question

Chapter 5, Problem 47P

(a)

Interpretation Introduction

Interpretation:

More stable alkene should be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

(b)

Interpretation Introduction

Interpretation:

Compound with largest heat of hydrogenation has to be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

(c)

Interpretation Introduction

Interpretation:

Compound with smallest heat of hydrogenation has to be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

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Answer 3

Question

Chapter 5, Problem 47P

(a)

Interpretation Introduction

Interpretation:

More stable alkene should be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

(b)

Interpretation Introduction

Interpretation:

Compound with largest heat of hydrogenation has to be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

(c)

Interpretation Introduction

Interpretation:

Compound with smallest heat of hydrogenation has to be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

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Answer 4

Question

Chapter 5, Problem 47P

(a)

Interpretation Introduction

Interpretation:

More stable alkene should be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

(b)

Interpretation Introduction

Interpretation:

Compound with largest heat of hydrogenation has to be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

(c)

Interpretation Introduction

Interpretation:

Compound with smallest heat of hydrogenation has to be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

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Answer 5

Chapter 5, Problem 47P

(a)

Interpretation Introduction

Interpretation:

More stable alkene should be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

(b)

Interpretation Introduction

Interpretation:

Compound with largest heat of hydrogenation has to be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

(c)

Interpretation Introduction

Interpretation:

Compound with smallest heat of hydrogenation has to be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

Answer 6

Chapter 5, Problem 47P

(a)

Interpretation Introduction

Interpretation:

More stable alkene should be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

Answer 7

Chapter 5, Problem 47P

(a)

Interpretation Introduction

Interpretation:

More stable alkene should be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

Answer 8

(b)

Interpretation Introduction

Interpretation:

Compound with largest heat of hydrogenation has to be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

Answer 9

(b)

Interpretation Introduction

Interpretation:

Compound with largest heat of hydrogenation has to be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

Answer 10

(c)

Interpretation Introduction

Interpretation:

Compound with smallest heat of hydrogenation has to be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

Answer 11

(c)

Interpretation Introduction

Interpretation:

Compound with smallest heat of hydrogenation has to be identified from the given alkenes.

Concept introduction:

The amount of heat released in a hydrogenation reaction is known as heat of hydrogenation(ΔH0).

The most stable alkene has the smallest heat of hydrogenation.

The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon increases.

The stability of an alkene increases as the number of hydrogen bonded to its sp2 carbon decreases.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 5.1 - What is the molecular formula for each of the...Ch. 5.1 - Prob. 4P Ch. 5.1 - Determine the degree of unsaturation and then draw...Ch. 5.1 - Prob. 6P Ch. 5.2 - What is each compounds systematic name?Ch. 5.2 - Prob. 8P Ch. 5.2 - Draw the structure for each of the following: a....Ch. 5.3 - How many carbons are in the planar double-bond...Ch. 5.3 - Prob. 12P Ch. 5.5 - Prob. 13P

Solution Summary: The author explains that the most stable alkene has the smallest heat of hydrogenation.

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