{"term":{"id":"15341","title":"mole ratio","longtitle":"IUPAC Gold Book - mole ratio","doi":"10.1351\/goldbook.15341","code":"15341","status":"current","synonym":"<em>synonym<\/em>: amount ratio","definitions":[{"id":1,"text":"Amount of one constituent divided by the amount of a second constituent in the same system. For constituents 1 and 2, \\[r_{12} = n_{1}\/n_{2}\\]","links":[{"term":"constituent","url":"https:\/\/goldbook.iupac.org\/\/terms\/view\/16269"}],"sources":["PAC, 2008, 80, 233. 'Glossary of terms related to solubility (IUPAC Recommendations 2008)' on page 255 (https:\/\/doi.org\/10.1351\/pac200880020233)"]}],"altoutputs":{"html":"https:\/\/goldbook.iupac.org\/terms\/view\/15341\/html","xml":"https:\/\/goldbook.iupac.org\/terms\/view\/15341\/xml","plain":"https:\/\/goldbook.iupac.org\/terms\/view\/15341\/plain"},"citation":"Citation: 'mole ratio' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351\/goldbook.15341","license":"The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https:\/\/creativecommons.org\/licenses\/by-sa\/4.0\/) for individual terms.","collection":"If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org .","disclaimer":"The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using.","accessed":"2026-06-11T20:47:14+00:00"}}