Domanda del libro di testo
Write the formula for the conjugate base of each acid. d. HCHO2
Ch.17 - Acids and Bases
Tro6th EditionChemistry: A Molecular ApproachISBN: 9780137832217
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TOC.tableOfContents
- Ch.1 - Matter, Measurement & Problem Solving118
- Ch.2 - Atoms & Elements106
- Ch.3 - Molecules and Compounds131
- Ch.4 - Chemical Reactions and Chemical Quantities56
- Ch.5 - Introduction to Solutions and Aqueous Solutions82
- Ch.6 - Gases114
- Ch.7 - Thermochemistry96
- Ch.8 - The Quantum-Mechanical Model of the Atom60
- Ch.9 - Periodic Properties of the Elements90
- Ch.10 - Chemical Bonding I: The Lewis Model89
- Ch.11 - Chemical Bonding II: Molecular Shapes, VSEPR & MO Theory85
- Ch.12 - Liquids, Solids & Intermolecular Forces51
- Ch.13 - Solids & Modern Materials47
- Ch.14 - Solutions90
- Ch.15 - Chemical Kinetics115
- Ch.16 - Chemical Equilibrium68
- Ch.17 - Acids and Bases136
- Ch.18 - Aqueous Ionic Equilibrium153
- Ch.19 - Free Energy & Thermodynamics93
- Ch.20 - Electrochemistry106
- Ch.21 - Radioactivity & Nuclear Chemistry74
- Ch.22 - Organic Chemistry140
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Capitolo 17, Problema 36b
Write the formula for the conjugate base of each acid. b. HBr
Guida verificata passo dopo passo1
Identify the acid in the problem: HBr.
Recall that a conjugate base is formed by removing a proton (H⁺) from the acid.
Remove one hydrogen ion (H⁺) from HBr.
After removing H⁺, the remaining species is Br⁻.
Thus, the conjugate base of HBr is Br⁻.
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Conjugate Acid-Base Pairs
In acid-base chemistry, a conjugate acid-base pair consists of two species that differ by the presence of a proton (H+). When an acid donates a proton, it transforms into its conjugate base, while the base that accepts the proton becomes its conjugate acid. Understanding this relationship is crucial for identifying the conjugate base of any given acid.
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01:30
Conjugate Acid-Base Pairs
Strong Acids and Their Conjugate Bases
Strong acids, such as HBr, completely dissociate in water, meaning they release all their protons. The conjugate base of a strong acid is typically a weak base, as it has a low tendency to re-accept the proton. Recognizing that HBr is a strong acid helps in determining that its conjugate base, Br-, is relatively stable and does not readily accept protons.
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01:09Strong Acid-Strong Base Titration
Chemical Formulas and Ion Representation
Chemical formulas represent the composition of substances, including ions. The conjugate base of an acid can be represented by its chemical formula, which indicates the remaining species after the acid has lost a proton. For HBr, the conjugate base is Br-, highlighting the importance of understanding how to write and interpret chemical formulas in acid-base reactions.
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06:17Ion Formation
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