@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:t9-25>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "9-25" ;
  skosxl:prefLabel "activity coefficient"@en ;
  skosxl:altLabel "gamma_\"B\""@en ;
  skos:definition "for a solute stem:[\"B\"] in a solution, quotient of activity stem:[a_\"B\"] of solute stem:[\"B\"] (<<t9-24>>), and quotient of the molality (<<t9-15>>) stem:[b_\"B\"] of substance stem:[\"B\"] and standard molality stem:[b^(&#8854;)]:\n\n[stem%unnumbered]\n++++\ngamma_\"B\" = (a_\"B\")/(b_\"B\"//b^(&#8854;))\n++++\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 \"activity coefficient of solute stem:[\"B\"]\" is also used for the quantity stem:[gamma_\"B\"] defined as:\n\n[stem%unnumbered]\n++++\ngamma_\"B\" = (a_(c,\"B\"))/(c_\"B\"//c^(&#8854;))\n++++\n\nSee <<t9-22>>.\n"@en ;
  iso:urn <urn:iso:std:iso:80000:-9:ed-2:en:item:9-25> .