Chemical Equilibrium Diagrams

Example files

See also the Tutorials.

Data and plot files that are found in subdirectory “.\Examples”

				Chemical
Example				System		Program		Description
01	-	Make your 1st Diagram		H+/Fe2+		SED		log (conc) versus pH
02	-	Fraction diagram		H+/Fe3+/Cl−		SED		Fe-fraction versus log[Cl−]tot
03	-	Fixed CO2 pressure		H+/CO2(g)		SED		log (conc) versus pH
04	-	Log (conc.) diagram		H+/Ca2+/Ce3+/CO2(g)		SED		log (conc) versus pH
05	-	pH calculated		H+/CO2(g)/CaCO3(cr)		SED		calculated pH versus added CO2
06	-	Eh calculated		H+/O2(g)/H2S/FeS2(cr)		SED		calculated Eh versus added O2
07	-	Solubility of Al		H+/Al3+		SED		calculated solubility versus pH
08	-	Solubility of calcite		H+/CO2(g)/CaCO3(cr)		SED		calculated solubilities versus added CO2
09	-	Predominance area diagram		H+/Cd2+/NTA3−		PREDOM		predominance area diagram for Cd; log[NTA]tot versus pH
10	-	Eh/pH (Pourbaix) diagram		H+/e−/Cu+		PREDOM		Eh/pH diagram for Cu
11	-	log(O2) predominance area diagram		H+/O2(g)/Fe2+/H2S		PREDOM		predominance diagram: log PO2 versus pH diagram at t = 300°C
12	-	High temperature		H+/O2(g)/Au+/Cl−		PREDOM		predominance diagram: log PO2 versus pH diagram at t = 250°C
13	-	Titration: acid-base		CH3COOH/OH−		SED		calculated pH versus [OH−]tot
14	-	Titration: Mg-edta		H2EDTA2−/Mg2+/NH3/NH4+/H(ind)2−		SED		fraction diagram for H(ind)2− versus [edta]tot
15	-	Proton affinity diagram		H+/ox2−/CO32−		SED		proton affinity diagram for a mixture

See also the Tutorials.