Domanda del libro di testo
The ester methyl butanoate has the odor and flavor of strawberries.
a. Draw the condensed structural formula for methyl butanoate.
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Ch.14 Carboxylic Acids, Esters, Amines, and Amides
Timberlake14th EditionChemistry: An Introduction to General, Organic, and Biological ChemistryISBN: 9781292472249
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TOC.tableOfContents
- Ch.1 Chemistry in Our Lives19
- Ch.2 Chemistry and Measurements80
- Ch.3 Matter and Energy53
- Ch.4 Atoms and Elements58
- Ch.5 Nuclear Chemistry42
- Ch.6 Ionic and Molecular Compounds57
- Ch.7 Chemical Quantities and Reactions38
- Ch.8 Gases30
- Ch.9 Solutions50
- Ch.10 Acids and Bases and Equilibrium64
- Ch.11 Introduction to Organic Chemistry: Hydrocarbons77
- Ch.12 Alcohols, Thiols, Ethers, Aldehydes, and Ketones82
- Ch.13 Carbohydrates54
- Ch.14 Carboxylic Acids, Esters, Amines, and Amides91
- Ch.15 Lipids61
- Ch.16 Amino Acids, Proteins, and Enzymes84
- Ch.17 Nucleic Acids and Protein Synthesis86
- Ch.18 Metabolic Pathways and ATP Production73
Timberlake14th EditionChemistry: An Introduction to General, Organic, and Biological ChemistryISBN: 9781292472249Non è quello che usi tu?Cambia libro di testo
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Timberlake 14th EditionCh.14 Carboxylic Acids, Esters, Amines, and AmidesProblema 51c
Timberlake 14th EditionCh.14 Carboxylic Acids, Esters, Amines, and AmidesProblema 51cCapitolo 14, Problema 51c
The ester methyl butanoate has the odor and flavor of strawberries.
c Use condensed structural formula to write the balanced chemical equation for the acid hydrolysis of methyl butanoate.
Guida verificata passo dopo passo1
Start by identifying the condensed structural formula of methyl butanoate. Methyl butanoate is an ester with the formula CH3CH2CH2COOCH3. This ester consists of a butanoic acid portion (CH3CH2CH2CO-) and a methyl group (-OCH3).
Understand the process of acid hydrolysis of an ester. In acid hydrolysis, an ester reacts with water (H2O) in the presence of an acid catalyst (e.g., HCl or H2SO4) to produce a carboxylic acid and an alcohol.
Write the reactants for the reaction. The reactants are methyl butanoate (CH3CH2CH2COOCH3) and water (H2O).
Determine the products of the reaction. The ester bond breaks, yielding butanoic acid (CH3CH2CH2COOH) and methanol (CH3OH).
Combine the reactants and products into a balanced chemical equation: CH3CH2CH2COOCH3 + H2O → CH3CH2CH2COOH + CH3OH. Ensure that the number of atoms of each element is balanced on both sides of the equation.
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Esterification and Hydrolysis
Esterification is a chemical reaction that forms an ester from an alcohol and a carboxylic acid, typically involving the elimination of water. Hydrolysis is the reverse process, where an ester reacts with water to produce an alcohol and a carboxylic acid. Understanding these reactions is crucial for writing balanced equations involving esters like methyl butanoate.
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0:46
Ester Reactions: Esterification Example 1
Condensed Structural Formula
A condensed structural formula provides a simplified representation of a molecule, showing the arrangement of atoms and the connectivity between them without depicting all the bonds explicitly. For methyl butanoate, the condensed formula is CH3(CH2)2COOCH3, which helps in visualizing the molecular structure necessary for writing the chemical equation.
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1:53Condensed Formula Concept 1
Balancing Chemical Equations
Balancing chemical equations involves ensuring that the number of atoms of each element is the same on both sides of the equation, adhering to the law of conservation of mass. This process is essential in accurately representing the reactants and products in the acid hydrolysis of methyl butanoate, allowing for a correct stoichiometric relationship.
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01:32Balancing Chemical Equations (Simplified) Concept 1
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