🌐EnglishEnglishDeutschItaliano中文EntityQ906375· pop 5· linked from 10 articlesRegular solutionsimple model for non-ideal solutionsAvailable in 5 languagesDeutsch中文ItalianoUkrainianvia Wikidata sitelinks · CC0ConnectionschemistryEntitymoleEntityCategoriesChemical thermodynamicsThermodynamics