释义 |
Lewis acid
Lewis acidn. See electrophile. [After Gilbert Lewis.]Lewis acid n (Elements & Compounds) a substance capable of accepting a pair of electrons from a base to form a covalent bond. Compare Lewis base [C20: named after G. N. Lewis (1875–1946), US chemist]TranslationsLewis acid
Lewis acid[′lü·əs ‚as·əd] (chemistry) A substance that can accept an electron pair from a base; thus, AlCl3, BF3, and SO3 are acids. Lewis acid
Le·wis ac·id (lū'wis), an acid that is an electron pair acceptor.Le·wis acid (lū'is as'id) An acid that is an electron pair acceptor. Lewis acidA substance that accepts an electron pair from a base, forming a covalent bond with the base.See also: Lewis, Gilbert NewtonLewis, Gilbert N., U.S. chemist, 1875-1946. Lewis acid - an acid that is an electron pair acceptor. |