<?xml version="1.0" encoding="utf-8"?> <rdf:RDF xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:odm2="http://vocabulary.odm2.org/ODM2/ODM2Terms/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" > <rdf:Description rdf:about="http://vocabulary.odm2.org/unitstype"> <rdf:type rdf:resource="http://www.w3.org/2004/02/skos/core#ConceptScheme"/> <dc:title>ODM2 Units Type Controlled Vocabulary</dc:title> <dc:creator>ODM2 Working Group</dc:creator> <dc:description>A vocabulary for describing the type of the Unit or the more general quantity that the Unit represents.</dc:description> </rdf:Description> <rdf:Description rdf:about="http://vocabulary.odm2.org/unitstype/molarMass"> <rdf:type rdf:resource="http://www.w3.org/2004/02/skos/core#Concept"/> <skos:inScheme rdf:resource="http://vocabulary.odm2.org/unitstype"/> <skos:prefLabel>Molar mass</skos:prefLabel> <skos:definition>In chemistry, the molar mass M is a physical property defined as the mass of a given substance (chemical element or chemical compound) divided by its amount of substance. The base SI unit for molar mass is kg/mol. However, for historical reasons, molar masses are almost always expressed in g/mol. [Wikipedia: https://en.wikipedia.org/wiki/Molar_mass]</skos:definition> <odm2:category>Chemistry</odm2:category> <skos:historyNote>QUDT</skos:historyNote> <skos:exactMatch>http://qudt.org/vocab/quantity#MolarMass</skos:exactMatch> <skos:note><http://dbpedia.org/resource/Molar_mass></skos:note> </rdf:Description> </rdf:RDF>