Domanda del libro di testo
Write an equation for the reaction in which H2C6H7O5-1aq2 acts as an acid in H2O1l2.
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Ch.16 - Acid-Base Equilibria
Brown15th EditionChemistry: The Central ScienceISBN: 9780137542970
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TOC.tableOfContents
- Ch.1 - Introduction: Matter, Energy, and Measurement146
- Ch.2 - Atoms, Molecules, and Ions200
- Ch.3 - Chemical Reactions and Reaction Stoichiometry176
- Ch.4 - Reactions in Aqueous Solution155
- Ch.5 - Thermochemistry126
- Ch.6 - Electronic Structure of Atoms131
- Ch.7 - Periodic Properties of the Elements126
- Ch.8 - Basic Concepts of Chemical Bonding123
- Ch.9 - Molecular Geometry and Bonding Theories143
- Ch.10 - Gases147
- Ch.11 - Liquids and Intermolecular Forces91
- Ch.12 - Solids and Modern Materials122
- Ch.13 - Properties of Solutions126
- Ch.14 - Chemical Kinetics174
- Ch.15 - Chemical Equilibrium101
- Ch.16 - Acid-Base Equilibria139
- Ch.17 - Additional Aspects of Aqueous Equilibria146
- Ch.18 - Chemistry of the Environment72
- Ch.19 - Chemical Thermodynamics129
- Ch.20 - Electrochemistry142
- Ch.21 - Nuclear Chemistry101
- Ch.22 - Chemistry of the Nonmetals68
- Ch.23 - Transition Metals and Coordination Chemistry66
- Ch.24 - The Chemistry of Life: Organic and Biological Chemistry10
Brown15th EditionChemistry: The Central ScienceISBN: 9780137542970Non è quello che usi tu?Cambia libro di testo
Capitolo 16, Problema 24a
Write an equation for the reaction in which H2C6H7O5-1aq2 acts as a base in H2O1l2.
Guida verificata passo dopo passo1
Step 1: Identify the base in the reaction. In this case, the base is H2C6H7O5-1(aq). A base is a substance that can accept a proton (H+).
Step 2: Identify the other reactant in the reaction. In this case, it is H2O(l). Water can act as both an acid and a base, but in this reaction, it will act as an acid, meaning it will donate a proton (H+).
Step 3: Write the reaction equation. The base (H2C6H7O5-1) will accept a proton from the acid (H2O), forming its conjugate acid (H3C6H7O5) and the conjugate base of water (OH-).
Step 4: The final equation for the reaction is: H2C6H7O5-1(aq) + H2O(l) ⇌ H3C6H7O5(aq) + OH-(aq).
Step 5: Remember that in an acid-base reaction, the acid donates a proton and the base accepts a proton. The substance that the acid becomes after donating a proton is called its conjugate base, and the substance that the base becomes after accepting a proton is called its conjugate acid.
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Acid-Base Theory
Acid-base theory explains the behavior of acids and bases in chemical reactions. According to the Brønsted-Lowry theory, an acid is a proton donor, while a base is a proton acceptor. In the context of the given question, H2C6H7O5- acts as a base by accepting a proton (H+) from water, which is crucial for writing the correct reaction equation.
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Percorso guidato
02:08
Bronsted-Lowry Acid-Base Theory
Dissociation of Water
Water (H2O) can dissociate into hydronium (H3O+) and hydroxide (OH-) ions. This equilibrium is essential in acid-base reactions, as it provides the protons that acids donate and the hydroxide ions that bases can interact with. Understanding this dissociation helps in predicting the products of the reaction when H2C6H7O5- acts as a base.
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Percorso guidato
04:52Percent Dissociation Example
Chemical Equation Representation
A chemical equation represents the reactants and products of a chemical reaction. It must be balanced to reflect the conservation of mass. In this case, writing the equation for the reaction involves showing H2C6H7O5- accepting a proton from water, resulting in the formation of H3O+ and the conjugate acid of H2C6H7O5-, which is essential for accurately depicting the reaction.
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Percorso guidato
01:32Balancing Chemical Equations
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