The number of different aldoheptoses and the number of D-sugars are to be predicted. All D-aldoheptoses that have R -configuration at C2 and C3 are to be drawn. Concept introduction: A monosaccharide in which aldehyde carbonyl group is present at C1 is called aldose whereas a monosaccharide in which ketone carbonyl group is present at C2 is called ketose.

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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 26.3, Problem 7P

Interpretation Introduction

Interpretation: The number of different aldoheptoses and the number of D-sugars are to be predicted. All D-aldoheptoses that have R-configuration at C2 and C3 are to be drawn.

Concept introduction: A monosaccharide in which aldehyde carbonyl group is present at C1 is called aldose whereas a monosaccharide in which ketone carbonyl group is present at C2 is called ketose.

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When 15.00 mL of 3.00 M NaOH was mixed in a calorimeter with 12.80 mL of 3.00 M HCl, both initially at room temperature (22.00 C), the temperature increased to 29.30 C. The resultant salt solution had a mass of 27.80 g and a specific heat capacity of 3.74 J/Kg. What is heat capacity of the calorimeter (in J/C)? Note: The molar enthalpy of neutralization per mole of HCl is -55.84 kJ/mol.

When 15.00 mL of 3.00 M NaOH was mixed in a calorimeter with 12.80 mL of 3.00 M HCl, both initially at room temperature (22.00 C), the temperature increased to 29.30 C. The resultant salt solution had a mass of 27.80 g and a specific heat capacity of 3.74 J/Kg. What is heat capacity of the calorimeter (in J/C)? Note: The molar enthalpy of neutralization per mole of HCl is -55.84 kJ/mol. Which experimental number must be initialled by the Lab TA for the first run of Part 1 of the experiment? a) the heat capacity of the calorimeter b) Mass of sample c) Ti d) The molarity of the HCl e) Tf

Predict products for the Following organic rxn/s by writing the structurels of the correct products. Write above the line provided" your answer D2 ①CH3(CH2) 5 CH3 + D₂ (adequate)" + 2 mited) 19 Spark Spark por every item. 4 CH 3 11 3 CH 3 (CH2) 4 C-H + CH3OH CH2 CH3 + CH3 CH2OH 0 CH3 fou + KMnDy→ C43 + 2 KMn Dy→→ C-OH ") 0 C-OH 1110 (4.) 9+3 =C CH3 + HNO 3 0 + Heat> + CH3 C-OH + Heat CH2CH3 - 3 2 + D Heat H 3 CH 3 CH₂ CH₂ C = CH + 2 H₂ → 2 2

Answer 2

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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 26.3, Problem 7P

Interpretation Introduction

Interpretation: The number of different aldoheptoses and the number of D-sugars are to be predicted. All D-aldoheptoses that have R-configuration at C2 and C3 are to be drawn.

Concept introduction: A monosaccharide in which aldehyde carbonyl group is present at C1 is called aldose whereas a monosaccharide in which ketone carbonyl group is present at C2 is called ketose.

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Check out a sample textbook solution

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Answer 3

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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 26.3, Problem 7P

Interpretation Introduction

Interpretation: The number of different aldoheptoses and the number of D-sugars are to be predicted. All D-aldoheptoses that have R-configuration at C2 and C3 are to be drawn.

Concept introduction: A monosaccharide in which aldehyde carbonyl group is present at C1 is called aldose whereas a monosaccharide in which ketone carbonyl group is present at C2 is called ketose.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

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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 26.3, Problem 7P

Interpretation Introduction