pH = 11 - SKB

PDF rendering: DokumentID 1415884, Version 1.0, Status Godkänt, Sekretessklass ÖppenAppendix II: Enthalpy data used in thecalculationsTable A2. Enthalpy data used for the Ra chemical system.Radium (Ra)Aqueous Species ΔH r (KJ/mol) ReferenceRaSO 4 (aq) 5.400 Hummel and Berner (2001)RaCO 3 (aq) 4.480 Hummel and Berner (2001)Solid Phase ΔH r (KJ/mol) ReferenceRaSO 4 (s) 39.300 Hummel and Berner (2001)Table A3. Enthalpy data used for the Ni chemical system.Nickel (Ni)Aqueous Species ΔH r (KJ/mol) ReferenceNi 2+ Basic specie -Ni(OH) 2 (aq) 85.760 Plyasunova et al. (1998)Ni(OH) 3-120.590 Plyasunova et al. (1998)Solid Phase ΔH r (KJ/mol) ReferenceNi(OH) 2 (s) -78.837 Plyasunova et al. (1998)89