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单词 equivalent weight
释义

equivalent weight


noun Chemistry.

the combining power, especially in grams (gram equivalent ), of an element or compound, equivalent to hydrogen as a standard of 1.00797 or oxygen as a standard of 8; the atomic weight divided by the valence.

Origin of equivalent weight

First recorded in 1925–30

Words nearby equivalent weight

equivalency, equivalent, equivalent air speed, equivalent circuit, equivalent focal length, equivalent weight, equivalve, equivocal, equivocally, equivocate, equivocation
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for equivalent weight

equivalent weight

noun

the weight of an element or compound that will combine with or displace 8 grams of oxygen or 1.007 97 grams of hydrogenAlso called: gram equivalent
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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更新时间:2025/1/25 3:52:11