equivalent weight

英語

名詞

equivalent weight (複數 equivalent weights)

1. (化學) 化學當量
   • 1888, Thomas Sterry Hunt, A New Basis for Chemistry，頁號 149:

     In the proportion d : p :: 1 : v, as applied to any liquid or solid species, p does not represent its real equivalent weight, but the weight of the normal species which, by its condensation, gives rise to the liquid or solid.

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   • 1922, Leicester F. Hamilton, Calculations of Analytical Chemistry，頁號 38:

     The equivalent weight of an element or compound is that weight equivalent in reactive power to one atomic weight of hydrogen.

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參見

• molecular weight