amount-of-substance fraction, x

https://doi.org/10.1351/goldbook.A00299
Synonymous with amount fraction x (y for gaseous mixtures).
Source:
Green Book, 2nd ed., p. 41 [Terms] [Book]
Citation: 'amount-of-substance fraction' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.A00299 RIS BibTex EndNote
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