quantitykind:EquilibriumConstantBasedOnPressure
http://qudt.org/vocab/quantitykind/EquilibriumConstantBasedOnPressure
Types:
qudt:QuantityKind| Predicate | Object |
|---|---|
rdf:type |
qudt:QuantityKind |
dcterms:description |
“The equilibrium constant of a gas-phase reaction expressed in absolute pressure units: Kp = ΠB(pB)νB, the product of the equilibrium partial pressures raised to their stoichiometric numbers. This is the dimensional form, maintained from the ECLASS vocabulary, carrying the dimension of pressure with values typically quoted in Pa or bar. The IEC 61360 / ISO 80000 vocabularies model the same concept as a dimensionless quantity by referring each partial pressure to the standard pressure — that dimensionless form is maintained separately as quantitykind:EquilibriumConstantOnPressureBasis, because the two dimension conventions cannot be reconciled by a fixed conversion factor. ”@en |
qudt:applicableUnit |
|
qudt:eclassCode |
“0173-1#Z4-BAJ459#001” |
qudt:hasDimensionVector |
qkdv:A0E0L-1I0M1H0T-2D0 |
qudt:iec61360Code |
“0112/2///62720#UAD049” |
qudt:informativeReference |
https://cdd.iec.ch/cdd/iec62720/iec62720.nsf/ListsOfUnitsAllVersions/0112-2---62720%23UAD049 |
qudt:plainTextDescription |
“Kp = ΠB(pB)νB für Gase”@de |
rdfs:comment |
“Applicable units are those of quantitykind:EquilibriumConstantBasedOnPressure” |
rdfs:isDefinedBy |
http://qudt.org/3.5.0/vocab/quantitykind |
rdfs:label |
“Equilibrium Constant Based On Pressure”@en-US |
rdfs:seeAlso |
quantitykind:EquilibriumConstantOnPressureBasis |
Generated 2026-07-28T13:52:55.573+00:00