More stable alkene 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 ( 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 decreases as the number of hydrogen bonded to its s p 2 carbon decreases.

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Answer 1

Question

Chapter 5, Problem 29P

(a)

Interpretation Introduction

Interpretation:

More stable alkene 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

(b)

Interpretation Introduction

Interpretation:

Most 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

(c)

Interpretation Introduction

Interpretation:

Most stable alkene has to be determined 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

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Rank the following compounds from least to most stable. Least stable Most stable

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Answer 2

Question

Chapter 5, Problem 29P

(a)

Interpretation Introduction

Interpretation:

More stable alkene 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

(b)

Interpretation Introduction

Interpretation:

Most 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

(c)

Interpretation Introduction

Interpretation:

Most stable alkene has to be determined 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

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Answer 3

Question

Chapter 5, Problem 29P

(a)

Interpretation Introduction

Interpretation:

More stable alkene 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

(b)

Interpretation Introduction

Interpretation:

Most 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

(c)

Interpretation Introduction

Interpretation:

Most stable alkene has to be determined 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

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Answer 4

Question

Chapter 5, Problem 29P

(a)

Interpretation Introduction

Interpretation:

More stable alkene 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

(b)

Interpretation Introduction

Interpretation:

Most 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

(c)

Interpretation Introduction

Interpretation:

Most stable alkene has to be determined 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

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Answer 5

Chapter 5, Problem 29P

(a)

Interpretation Introduction

Interpretation:

More stable alkene 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

(b)

Interpretation Introduction

Interpretation:

Most 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

(c)

Interpretation Introduction

Interpretation:

Most stable alkene has to be determined 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

Answer 6

Chapter 5, Problem 29P

(a)

Interpretation Introduction

Interpretation:

More stable alkene 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

Answer 7

Chapter 5, Problem 29P

(a)

Interpretation Introduction

Interpretation:

More stable alkene 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

Answer 8

(b)

Interpretation Introduction

Interpretation:

Most 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

Answer 9

(b)

Interpretation Introduction

Interpretation:

Most 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

Answer 10

(c)

Interpretation Introduction

Interpretation:

Most stable alkene has to be determined 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 decreases as the number of hydrogen bonded to its sp2 carbon decreases.

Answer 11

(c)

Interpretation Introduction

Interpretation:

Most stable alkene has to be determined 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 decreases 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 - Prob. 1P Ch. 5.1 - Draw the structure for each of the following: a....Ch. 5.1 - What is each compounds systematic name?Ch. 5.3 - Prob. 4P Ch. 5.3 - Prob. 5P Ch. 5.3 - Prob. 7P Ch. 5.4 - a. For which reaction in each set below will S be...Ch. 5.6 - Prob. 9P Ch. 5.6 - How many different alkenes can be hydrogenated to...Ch. 5.6 - The same alkane is obtained from the catalytic...

Solution Summary: The author explains that the most stable alkene has the smallest heat of hydrogenation and decreases as the number of alkyl substituents bonded to its carbon increases.

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