Bronsted-Lowry Acids and Bases definitions Flashcards
Bronsted-Lowry Acids and Bases definitions
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Bronsted-Lowry Acid A substance that donates a proton (H+) in a chemical reaction. Bronsted-Lowry Base A substance that accepts a proton (H+) in a chemical reaction. Hydronium Ion The ion H3O+ formed when an acid donates a proton to water. Conjugate Acid The species formed when a base gains a proton. Conjugate Base The species formed when an acid loses a proton. Arrhenius Acid A substance that increases the concentration of H+ ions in aqueous solution. Arrhenius Base A substance that increases the concentration of OH− ions in aqueous solution. Ionization The process by which a molecule forms ions in solution. Chemical Equilibrium The state in which the concentrations of reactants and products remain constant over time. Proton Donor A term synonymous with Bronsted-Lowry acid, indicating a substance that donates H+. Proton Acceptor A term synonymous with Bronsted-Lowry base, indicating a substance that accepts H+. Hydroxide Ion The ion OH−, often associated with bases in the Arrhenius definition. Reversible Reaction A chemical reaction where the reactants form products that react together to give the reactants back. Weak Acid An acid that partially ionizes in solution, resulting in a stronger conjugate base. Strong Acid An acid that completely ionizes in solution, resulting in a weaker conjugate base.