@prefix isq: <https://w3id.org/standards/isq/ontologies/core/> .
@prefix smart: <https://example.org/smart-sdu/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<isq:t9-27.2>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "9-27.2" ;
  skosxl:prefLabel "osmotic factor of solvent"@en ;
  skosxl:altLabel "osmotic coefficient of solvent stem:[\"A\"]"@en ;
  skosxl:altLabel "varphi"@en ;
  skos:definition "quantity given by:\n\n[stem%unnumbered]\n++++\nvarphi = -(M_\"A\" sum b_\"B\")^(-1) \"ln\" a_\"A\"\n++++\n\nwhere stem:[M_\"A\"] is the molar mass (<<t9-4>>) of the solvent stem:[A], stem:[sum] denotes summation over all the solutes, stem:[b_\"B\"] is the molality of solute stem:[\"B\"] (<<t9-15>>), and stem:[a_\"A\"] is the activity of solvent stem:[\"A\"] (<<t9-27.1>>)\n"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-9> ;
  isq:hasUnit [
    skos:notation "1" ;
    skosxl:prefLabel "one"@en
  ] ;
  skos:note "The name \"osmotic coefficient\" is generally used, although the name \"osmotic factor\" is more systematic.\n\nThis concept especially applies to a dilute liquid solution.\n"@en ;
  iso:urn <urn:iso:std:iso:80000:-9:ed-2:en:item:9-27.2> .