Domanda del libro di testo
Write a balanced chemical equation using condensed structural formulas for the saponification (base hydrolysis) of
a. methyl propionate
113
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Ch.24 - The Chemistry of Life: Organic and Biological Chemistry
Brown14th EditionChemistry: The Central ScienceISBN: 9780134414232
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TOC.tableOfContents
- Ch.1 - Introduction: Matter, Energy, and Measurement177
- Ch.2 - Atoms, Molecules, and Ions231
- Ch.3 - Chemical Reactions and Reaction Stoichiometry216
- Ch.4 - Reactions in Aqueous Solution189
- Ch.5 - Thermochemistry175
- Ch.6 - Electronic Structure of Atoms168
- Ch.7 - Periodic Properties of the Elements150
- Ch.8 - Basic Concepts of Chemical Bonding177
- Ch.9 - Molecular Geometry and Bonding Theories200
- Ch.10 - Gases179
- Ch.11 - Liquids and Intermolecular Forces113
- Ch.12 - Solids and Modern Materials154
- Ch.13 - Properties of Solutions157
- Ch.14 - Chemical Kinetics199
- Ch.15 - Chemical Equilibrium128
- Ch.16 - Acid-Base Equilibria164
- Ch.17 - Additional Aspects of Aqueous Equilibria163
- Ch.18 - Chemistry of the Environment105
- Ch.19 - Chemical Thermodynamics164
- Ch.20 - Electrochemistry171
- Ch.21 - Nuclear Chemistry122
- Ch.22 - Chemistry of the Nonmetals82
- Ch.23 - Transition Metals and Coordination Chemistry79
- Ch.24 - The Chemistry of Life: Organic and Biological Chemistry16
Brown14th EditionChemistry: The Central ScienceISBN: 9780134414232Non è quello che usi tu?Cambia libro di testo
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Brown 14th EditionCh.24 - The Chemistry of Life: Organic and Biological ChemistryProblema 51b
Brown 14th EditionCh.24 - The Chemistry of Life: Organic and Biological ChemistryProblema 51bCapitolo 24, Problema 51b
Write a balanced chemical equation using condensed structural formulas for the saponification (base hydrolysis) of
b. phenyl acetate.
Guida verificata passo dopo passo1
Identify the structure of phenyl acetate, which is an ester formed from acetic acid and phenol. The condensed structural formula for phenyl acetate is C6H5OCOCH3.
Recognize that saponification involves the reaction of an ester with a strong base (commonly NaOH) to form an alcohol and a carboxylate salt.
Write the chemical formula for the base, NaOH, which will be used to hydrolyze the ester.
Set up the reaction: phenyl acetate (C6H5OCOCH3) reacts with NaOH. The ester bond in phenyl acetate will be broken, forming phenol (C6H5OH) and sodium acetate (CH3COONa).
Balance the chemical equation to ensure the number of atoms for each element is the same on both sides of the equation. The balanced equation should reflect a 1:1 molar ratio between phenyl acetate and NaOH.
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Saponification
Saponification is a chemical reaction that involves the hydrolysis of an ester in the presence of a base, typically sodium hydroxide (NaOH) or potassium hydroxide (KOH). This process produces an alcohol and a carboxylate salt, which is commonly known as soap. In the context of phenyl acetate, saponification results in the formation of phenol and sodium acetate.
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Percorso guidato
01:25
Ester Reactions: Saponification
Condensed Structural Formulas
Condensed structural formulas provide a simplified representation of a molecule's structure, showing the arrangement of atoms and the connectivity between them without depicting all the bonds explicitly. This notation is useful for illustrating the reactants and products in a chemical reaction, allowing chemists to quickly understand the molecular composition and relationships in the reaction.
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01:53Condensed Formula
Balancing Chemical Equations
Balancing chemical equations is the process of ensuring that the number of atoms for each element is the same on both the reactant and product sides of the equation. This is based on the law of conservation of mass, which states that matter cannot be created or destroyed in a chemical reaction. A balanced equation accurately reflects the stoichiometry of the reaction, allowing for the correct prediction of product yields and reactant consumption.
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Percorso guidato
01:32Balancing Chemical Equations
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