recordWater_liquid

H2O(l) with self-clustering

Extends from Chemical.Obsolete.Interfaces.Incompressible.SubstanceData (Base substance data).

Information

Even the tabulated formation Gibbs energy is DfG=-237190 there is another values because of water self-clustering.


New reported values for free water molecule in solution is calculated from water dissociation reaction.

    

Parameters

TypeNameDefaultDescription
Modelica.Units.SI.MolarMassMolarWeight (from SubstanceData)0.01801528Molar weight of the substance
Modelica.Units.SI.ChargeNumberOfIonz (from SubstanceData)0Charge number of the substance (e.g., 0..uncharged, -1..electron, +2..Ca^(2+))
Modelica.Units.SI.MolarEnergyDfG (from SubstanceData)DfG_25degC_1barGibbs energy of formation of the substance at SATP conditions (25 degC, 1 bar)
Modelica.Units.SI.MolarEnergyDfH (from SubstanceData)DfH_25degCEnthalpy of formation of the substance at SATP conditions (25 degC, 1 bar)
Modelica.Units.SI.ActivityCoefficientgamma (from SubstanceData)1Activity coefficient of the substance
Modelica.Units.SI.MolarHeatCapacityCp (from SubstanceData)0Molar heat capacity of the substance at SATP conditions (25 degC, 1 bar)
String[1]References (from SubstanceData){""}References of these thermodynamical values
BooleanSelfClustering (from SubstanceData)falsePure substance is making clusters (weak bonds between molecules)
Modelica.Units.SI.ChemicalPotentialSelfClustering_dH (from SubstanceData)0Enthalpy of bond between two molecules of substance at 25degC, 1 bar
Modelica.Units.SI.MolarEntropySelfClustering_dS (from SubstanceData)0Entropy of bond between twoo molecules of substance at 25degC, 1 bar
Modelica.Units.SI.Densitydensity (from SubstanceData)1000Density of the pure substance (default density of water at 25degC)
Obsolete
Modelica.Units.SI.MolarEnergyDfG_25degC_1bar (from SubstanceData)0Obsolete parameter use DfH instead
Modelica.Units.SI.MolarEnergyDfH_25degC (from SubstanceData)0Obsolete parameter use DfG instead