1. Solubility of Oxygen in Some 1-1, 2-1, 1-2, and 2-2 Electrolytes as a Function of Concentration at 25°C

   • Frank J. Millero
   • Fen Huang
   • Taylor B. Graham

   OriginalPaper Pages: 473 - 487

2. Hydrolysis of Protactinium(V). II. Equilibrium Constants at 40 and 60°C: A Solvent Extraction Study with TTA in the Aqueous System Pa(V)/H₂O/H⁺/Na⁺/ClO⁻ ₄

   • C. Le Naour
   • D. Trubert
   • C. Jaussaud

   OriginalPaper Pages: 489 - 504

3. Hydrolysis of Protactinium(V). III. Determination of Standard Thermodynamic Data

   • D. Trubert
   • C. Le Naour
   • O. Mrad

   OriginalPaper Pages: 505 - 517

4. Enthalpies of Solution of Organic Solutes in the Ionic Liquid 1-Methyl-3-ethyl-imidazolium Bis-(trifluoromethyl-sulfonyl) Amide

   • Wojciech Marczak
   • Sergey P. Verevkin
   • Andreas Heintz

   OriginalPaper Pages: 519 - 526

5. Solubility of 1-Butene in Water and in a Medium for Cultivation of a Bacterial Strain

   • Maria Celeste C. Serra
   • A. M. F. Palavra

   OriginalPaper Pages: 527 - 534

6. Water Activities and Osmotic and Activity Coefficients of Aqueous Solutions of Nitrates at 25°C by the Hygrometric Method

   • Mohamed El Guendouzi
   • Mohamed Marouani

   OriginalPaper Pages: 535 - 546

7. Partial Molar Volumes and Partial Molar Adiabatic Compressibilities of Fe(III) Tetrafluoroborate Complexes with DMSO, Pyridine, and Pyridine Derivatives

   • Nibaran C. Dey
   • Jinamoni Bhuyan
   • Inamul Haque

   OriginalPaper Pages: 547 - 558

8. The Second Dissociation Constant of Carbonic Acid in Ethanol–Water Mixtures from 5 to 45°C

   • Jia-Zhen Yang
   • Dian-Zhen Lu
   • Chao-Jun Hou

   OriginalPaper Pages: 559 - 567

9. Important Announcement for Contributors

   Announcement Pages: 569 - 569