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- https://chem.libretexts.org/Courses/Oregon_Institute_of_Technology/OIT%3A_CHE_332_--_Organic_Chemistry_II_(Lund)/7%3A_Acid-base_Reactions/7.1%3A_Overview_of_Acid-Base_ReactionsWe’ll begin our discussion of acid-base chemistry with a couple of essential definitions. The first of these was proposed in 1923 by the Danish chemist Johannes Brønsted and the English chemist Thomas...We’ll begin our discussion of acid-base chemistry with a couple of essential definitions. The first of these was proposed in 1923 by the Danish chemist Johannes Brønsted and the English chemist Thomas Lowry, and has come to be known as the Brønsted-Lowry definition of acidity and basicity.
- https://chem.libretexts.org/Courses/Centre_College/CHE_332%3A_Inorganic_Chemistry/05%3A_Coordination_Chemistry-_Structure_and_Isomers/5.03%3A_Acid-Base_and_Donor-Acceptor_Chemistry/5.3.02%3A_Lewis_Concept_and_Frontier_OrbitalsIn the autoionization of SOCl2 the pair of electrons donated comes from the S-Cl bond, and the S-Cl bond is broken to give a lone pair bearing a Cl− base and an SOCl+ Lewis acid fragmen...In the autoionization of SOCl2 the pair of electrons donated comes from the S-Cl bond, and the S-Cl bond is broken to give a lone pair bearing a Cl− base and an SOCl+ Lewis acid fragment. In these contexts, the terms acid and base typically refer to the thermodynamic propensity of a substance to give and accept hydrogen ions while the terms nucleophile and electrophile refer to a substance's kinetic propensity to react with carbon-based Lewis acids and bases, respectively.
- https://chem.libretexts.org/Courses/Siena_Heights_University/Organic_Chemistry_I_(Siena_Heights_University)/1%3A_Chapter_1_Structure_Determines_Properties/1.13%3A_Acids_and_Bases_-_The_Lewis_DefinitionA broader definition is provided by the Lewis theory of acids and bases, in which a Lewis acid is an electron-pair acceptor and a Lewis base is an electron-pair donor. This definition covers Brønste...A broader definition is provided by the Lewis theory of acids and bases, in which a Lewis acid is an electron-pair acceptor and a Lewis base is an electron-pair donor. This definition covers Brønsted-Lowry proton transfer reactions, but also includes reactions in which no proton transfer is involved.
- https://chem.libretexts.org/Courses/Chandler_Gilbert_Community_College/Fundamental_Organic_ala_Mech/05%3A_Unit_2/5.04%3A_Apply_to_Acids_and_Bases/5.4.05%3A_Acids_and_Bases_-_The_Lewis_DefinitionA broader definition is provided by the Lewis theory of acids and bases, in which a Lewis acid is an electron-pair acceptor and a Lewis base is an electron-pair donor. This definition covers Brønste...A broader definition is provided by the Lewis theory of acids and bases, in which a Lewis acid is an electron-pair acceptor and a Lewis base is an electron-pair donor. This definition covers Brønsted-Lowry proton transfer reactions, but also includes reactions in which no proton transfer is involved.
- https://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Inorganic_Chemistry_(LibreTexts)/06%3A_Acid-Base_and_Donor-Acceptor_Chemistry/6.04%3A_Lewis_Concept_and_Frontier_OrbitalsThe Lewis acid-base concept describes acid-base reactions in terms of electron pair donation and acceptance. Lewis acids are electron pair acceptors, while Lewis bases are donors. This concept explain...The Lewis acid-base concept describes acid-base reactions in terms of electron pair donation and acceptance. Lewis acids are electron pair acceptors, while Lewis bases are donors. This concept explains reactions like the classic example between borane BH3 and NH3, resulting in a coordinate covalent bond. The Usanovich acid-base concept extends this by including oxidation-reduction reactions.
- https://chem.libretexts.org/Courses/SUNY_Oneonta/Organic_Chemistry_with_a_Biological_Emphasis_(SUNY_Oneonta)/07%3A_Acid-base_Reactions/7.02%3A_Overview_of_Acid-Base_ReactionsWe’ll begin our discussion of acid-base chemistry with a couple of essential definitions. The first of these was proposed in 1923 by the Danish chemist Johannes Brønsted and the English chemist Thomas...We’ll begin our discussion of acid-base chemistry with a couple of essential definitions. The first of these was proposed in 1923 by the Danish chemist Johannes Brønsted and the English chemist Thomas Lowry, and has come to be known as the Brønsted-Lowry definition of acidity and basicity.
- https://chem.libretexts.org/Courses/University_of_Alberta_Augustana_Campus/AUCHE_250%3A_Organic_Chemistry_I/03%3A_Acids_and_Bases/3.02%3A_Acids_and_Bases_-_The_Lewis_DefinitionA broader definition is provided by the Lewis theory of acids and bases, in which a Lewis acid is an electron-pair acceptor and a Lewis base is an electron-pair donor. This definition covers Brønste...A broader definition is provided by the Lewis theory of acids and bases, in which a Lewis acid is an electron-pair acceptor and a Lewis base is an electron-pair donor. This definition covers Brønsted-Lowry proton transfer reactions, but also includes reactions in which no proton transfer is involved.
- https://chem.libretexts.org/Workbench/LCDS_Organic_Chemistry_OER_Textbook_-_Todd_Trout/02%3A_Polar_Covalent_Bonds_Acids_and_Bases/2.12%3A_Acids_and_Bases_-_The_Lewis_DefinitionA broader definition is provided by the Lewis theory of acids and bases, in which a Lewis acid is an electron-pair acceptor and a Lewis base is an electron-pair donor. This definition covers Brønste...A broader definition is provided by the Lewis theory of acids and bases, in which a Lewis acid is an electron-pair acceptor and a Lewis base is an electron-pair donor. This definition covers Brønsted-Lowry proton transfer reactions, but also includes reactions in which no proton transfer is involved.
- https://chem.libretexts.org/Courses/Barry_University/CHE360%3A_Inorganic_Chemistry/07%3A_Acid-Base_and_Donor-Acceptor_Chemistry/7.01%3A_Lewis_Concept_and_Frontier_OrbitalsIn the autoionization of SOCl2 the pair of electrons donated comes from the S-Cl bond and the S-Cl bond is broken to give a lone pair bearing Cl− base and a SOCl+ Lewis acid fragment. I...In the autoionization of SOCl2 the pair of electrons donated comes from the S-Cl bond and the S-Cl bond is broken to give a lone pair bearing Cl− base and a SOCl+ Lewis acid fragment. In these contexts, the terms acid and base typically refer to the thermodynamic propensity of a substance to give and accept hydrogen ions while the terms nucleophile and electrophile refer to substances kinetic propensity to react with carbon-based Lewis acids and bases, respectively.
- https://chem.libretexts.org/Courses/Smith_College/CHM_222_Chemistry_II%3A_Organic_Chemistry_(2025)/02%3A_Polar_Covalent_Bonds_Resonance_Structures_Acids_and_Bases/2.11%3A_Acids_and_Bases_-_The_Lewis_DefinitionA broader definition is provided by the Lewis theory of acids and bases, in which a Lewis acid is an electron-pair acceptor and a Lewis base is an electron-pair donor. This definition covers Brønste...A broader definition is provided by the Lewis theory of acids and bases, in which a Lewis acid is an electron-pair acceptor and a Lewis base is an electron-pair donor. This definition covers Brønsted-Lowry proton transfer reactions, but also includes reactions in which no proton transfer is involved.
- https://chem.libretexts.org/Bookshelves/Organic_Chemistry/Organic_Chemistry_(OpenStax)/02%3A_Polar_Covalent_Bonds_Acids_and_Bases/2.11%3A_Acids_and_Bases_-_The_Lewis_DefinitionA broader definition is provided by the Lewis theory of acids and bases, in which a Lewis acid is an electron-pair acceptor and a Lewis base is an electron-pair donor. This definition covers Brønste...A broader definition is provided by the Lewis theory of acids and bases, in which a Lewis acid is an electron-pair acceptor and a Lewis base is an electron-pair donor. This definition covers Brønsted-Lowry proton transfer reactions, but also includes reactions in which no proton transfer is involved.
