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Molecular weight   /məlˈɛkjələr weɪt/   Listen
Molecular weight

noun
1.
(chemistry) the sum of the relative atomic masses of the constituent atoms of a molecule.  Synonym: relative molecular mass.






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"Molecular weight" Quotes from Famous Books



... heat corresponding with the decomposition of 1 gramme of pure carbide to be 0.4446 large calorie. As, however, it is better, and more in accordance with modern practice, to quote such data in terms of the atomic or molecular weight of the substance concerned, and as the molecular weight of calcium carbide is 64, it is preferable to multiply these figures by 64, stating that, according to Lewes' researches, the heat of decomposition of "1 gramme- molecule" (i.e., 64 grammes) of a calcium ...
— Acetylene, The Principles Of Its Generation And Use • F. H. Leeds and W. J. Atkinson Butterfield



Words linked to "Molecular weight" :   chemistry, relative molecular mass, mass, chemical science



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