The reason as to why invert sugar is sweeter than sucrose to be stated. Concept introduction: Carbohydrates are naturally occurring compounds. Carbohydrates are polyhydroxy aldehydes and ketones . The carbohydrates with free aldehyde or ketone groups can act as reducing sugars.

Question

When propionic aldehyde in vapor form at 200 mmHg and 30°C is irradiated with radiation of wavelength 302 nm, the quantum yield with respect to the formation of CO is 0.54. If the intensity of the incident radiation is 1.5x10-3 W, find the rate of formation of CO.

Answer 1

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 17, Problem 17.47E

Interpretation Introduction

Interpretation:

The reason as to why invert sugar is sweeter than sucrose to be stated.

Concept introduction:

Carbohydrates are naturally occurring compounds. Carbohydrates are polyhydroxy aldehydes and ketones. The carbohydrates with free aldehyde or ketone groups can act as reducing sugars.

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When propionic aldehyde in vapor form at 200 mmHg and 30°C is irradiated with radiation of wavelength 302 nm, the quantum yield with respect to the formation of CO is 0.54. If the intensity of the incident radiation is 1.5x10-3 W, find the rate of formation of CO.

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Does Avogadro's number have units?

Answer 2

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 17, Problem 17.47E

Interpretation Introduction

Interpretation:

The reason as to why invert sugar is sweeter than sucrose to be stated.

Concept introduction:

Carbohydrates are naturally occurring compounds. Carbohydrates are polyhydroxy aldehydes and ketones. The carbohydrates with free aldehyde or ketone groups can act as reducing sugars.

Expert Solution & Answer

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Answer 3

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 17, Problem 17.47E

Interpretation Introduction

Interpretation:

The reason as to why invert sugar is sweeter than sucrose to be stated.

Concept introduction:

Carbohydrates are naturally occurring compounds. Carbohydrates are polyhydroxy aldehydes and ketones. The carbohydrates with free aldehyde or ketone groups can act as reducing sugars.

Expert Solution & Answer

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Answer 4

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 17, Problem 17.47E

Interpretation Introduction

Interpretation:

The reason as to why invert sugar is sweeter than sucrose to be stated.

Concept introduction:

Carbohydrates are naturally occurring compounds. Carbohydrates are polyhydroxy aldehydes and ketones. The carbohydrates with free aldehyde or ketone groups can act as reducing sugars.

Expert Solution & Answer

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Answer 5

Chapter 17, Problem 17.47E

Interpretation Introduction

Interpretation:

The reason as to why invert sugar is sweeter than sucrose to be stated.

Concept introduction:

Carbohydrates are naturally occurring compounds. Carbohydrates are polyhydroxy aldehydes and ketones. The carbohydrates with free aldehyde or ketone groups can act as reducing sugars.

Answer 6

Chapter 17, Problem 17.47E

Interpretation Introduction

Interpretation:

The reason as to why invert sugar is sweeter than sucrose to be stated.

Concept introduction:

Carbohydrates are naturally occurring compounds. Carbohydrates are polyhydroxy aldehydes and ketones. The carbohydrates with free aldehyde or ketone groups can act as reducing sugars.

Answer 7

Chapter 17, Problem 17.47E

Interpretation Introduction

Interpretation:

The reason as to why invert sugar is sweeter than sucrose to be stated.

Concept introduction:

Carbohydrates are naturally occurring compounds. Carbohydrates are polyhydroxy aldehydes and ketones. The carbohydrates with free aldehyde or ketone groups can act as reducing sugars.

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Ch. 17 - Prob. 17.1E Ch. 17 - Describe whether each of the following substances...Ch. 17 - Prob. 17.3E Ch. 17 - Prob. 17.4E Ch. 17 - Prob. 17.5E Ch. 17 - Why are carbon atoms 1 and 3 of glyceraldehyde not...Ch. 17 - Prob. 17.7E Ch. 17 - Which of the following molecules can have...Ch. 17 - Which of the following molecules can have...Ch. 17 - Prob. 17.10E

The reason as to why invert sugar is sweeter than sucrose to be stated. Concept introduction: Carbohydrates are naturally occurring compounds. Carbohydrates are polyhydroxy aldehydes and ketones . The carbohydrates with free aldehyde or ketone groups can act as reducing sugars.

Solution Summary: The author explains that invert sugar is a mixture of glucose and fructose which are produced on the hydrolysis of sucrose.

Concept explainers

Interpretation:

The reason as to why invert sugar is sweeter than sucrose to be stated.

Concept introduction:

Carbohydrates are naturally occurring compounds. Carbohydrates are polyhydroxy aldehydes and ketones. The carbohydrates with free aldehyde or ketone groups can act as reducing sugars.

Chapter 17 Solutions

The reason as to why invert sugar is sweeter than sucrose to be stated. Concept introduction: Carbohydrates are naturally occurring compounds. Carbohydrates are polyhydroxy aldehydes and ketones . The carbohydrates with free aldehyde or ketone groups can act as reducing sugars.

Solution Summary: The author explains that invert sugar is a mixture of glucose and fructose which are produced on the hydrolysis of sucrose.

Concept explainers

Interpretation: The reason as to why invert sugar is sweeter than sucrose to be stated. Concept introduction: Carbohydrates are naturally occurring compounds. Carbohydrates are polyhydroxy aldehydes and ketones. The carbohydrates with free aldehyde or ketone groups can act as reducing sugars.

Chapter 17 Solutions

Interpretation:

The reason as to why invert sugar is sweeter than sucrose to be stated.

Concept introduction:

Carbohydrates are naturally occurring compounds. Carbohydrates are polyhydroxy aldehydes and ketones. The carbohydrates with free aldehyde or ketone groups can act as reducing sugars.