The structures for all monoenol forms of the molecule represented by the model are to be given. Which among them is most stable is also to be stated and explained. Concept introduction: Carbonyl compounds like ketones having a hydrogen atom on the alpha carbon are in equilibrium with their enol forms. This phenomenon is known as keto-enol tautomerism. To give: The structures for all monoenol forms of the molecule represented by the model. To state and explain: Which among the possible enols is most stable.

Question

In the Thermo Fisher application note about wine analysis (Lesson 3), the following chromatogram was collected of nine components of wine. If peak 3 has a retention time of 3.15 minutes and a peak width of 0.070 minutes, and peak 4 has a retention time of 3.24 minutes and a peak width of 0.075 minutes, what is the resolution factor between the two peaks? [Hint: it will help to review Lesson 2 for this question.] MAU 300 200 T 34 5 100- 1 2 CO 6 7 8 9 0 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 Minutes 3.22 0.62 1.04 O 1.24

Answer 1

Question

Definition Definition Organic compounds that have a carbonyl group, C = O, as their functional group. The carbonyl group in ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 22.1, Problem 3P

Interpretation Introduction

Interpretation:

The structures for all monoenol forms of the molecule represented by the model are to be given. Which among them is most stable is also to be stated and explained.

Concept introduction:

Carbonyl compounds like ketones having a hydrogen atom on the alpha carbon are in equilibrium with their enol forms. This phenomenon is known as keto-enol tautomerism.

To give:

The structures for all monoenol forms of the molecule represented by the model.

To state and explain:

Which among the possible enols is most stable.

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In the Thermo Fisher application note about wine analysis (Lesson 3), the following chromatogram was collected of nine components of wine. If peak 3 has a retention time of 3.15 minutes and a peak width of 0.070 minutes, and peak 4 has a retention time of 3.24 minutes and a peak width of 0.075 minutes, what is the resolution factor between the two peaks? [Hint: it will help to review Lesson 2 for this question.] MAU 300 200 T 34 5 100- 1 2 CO 6 7 8 9 0 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 Minutes 3.22 0.62 1.04 O 1.24

The diagram shows two metals, A and B, which melt at 1000°C and 1400°C. State the weight percentage of the primary constituent (grains of C) that would be obtained by solidifying a 20% alloy of B. 1000°C a+L L+C 900°С 12 α a+C 45 1200 C L+y 140096 C+Y a+ß 800°C 700°C C+B 96 92 a+B 0 10 20 30 40 50 60 70 80 90 100 A % peso B B

8. Choose the compound that will produce the spectrum below and assign the signals to the corresponding protons. 2 4 3 ō (ppm) OH 4 6 6 СОН 2 1 0

Answer 2

Question

Definition Definition Organic compounds that have a carbonyl group, C = O, as their functional group. The carbonyl group in ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 22.1, Problem 3P

Interpretation Introduction

Interpretation:

The structures for all monoenol forms of the molecule represented by the model are to be given. Which among them is most stable is also to be stated and explained.

Concept introduction:

Carbonyl compounds like ketones having a hydrogen atom on the alpha carbon are in equilibrium with their enol forms. This phenomenon is known as keto-enol tautomerism.

To give:

The structures for all monoenol forms of the molecule represented by the model.

To state and explain:

Which among the possible enols is most stable.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 3

Question

Definition Definition Organic compounds that have a carbonyl group, C = O, as their functional group. The carbonyl group in ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 22.1, Problem 3P

Interpretation Introduction

Interpretation:

The structures for all monoenol forms of the molecule represented by the model are to be given. Which among them is most stable is also to be stated and explained.

Concept introduction:

Carbonyl compounds like ketones having a hydrogen atom on the alpha carbon are in equilibrium with their enol forms. This phenomenon is known as keto-enol tautomerism.

To give:

The structures for all monoenol forms of the molecule represented by the model.

To state and explain:

Which among the possible enols is most stable.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 4

Question

Definition Definition Organic compounds that have a carbonyl group, C = O, as their functional group. The carbonyl group in ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 22.1, Problem 3P

Interpretation Introduction