ION ASSOCIATION IN AQUEOUS SOLUTIONS OF 1-1 ELECTROLYTES AT 25
نویسندگان
چکیده
منابع مشابه
Thermodynamics of Non-Ideality and Ion-Association in Saturated Aqueous Solution of Barium Nitrate at 25° C
Using Solvent Evaporating and Atomic Emission Spectrophotometric methods, the solubility of Ba (NO3 )2 inwater at 25.0 ° C was determined. Activity coefficients, f+ and f_ of Bat) and N0i(aq) ions in the saturatedsolution at 25.0 ° C were estimated upon the extended Debye —Hiickel theory and then, the constantK'sp =[Ba2+1f+ [NO-3 ]2 f 2 was evaluated. Comparing the value of thermodynamic solubi...
متن کاملNon- Ideality and Ion-Pairing in Saturated Aqueous Solution of Lithium Carbonate at 25°C
Using Solvent Evaporating and Atomic Emission Spectrophotometric methods, the solubility of Li2CO3 in waterat 25°C was determined. Comparing the value of thermodynamic solubility product constant, Ksp(th),(Ksp(tn) = exp(—AG.ss/RT)) of the mentioned salt to the value which is obtained from the observed solubility,shnolL-1 , and activity coefficients, f+ and f, which are estimated upon the extend...
متن کاملIonic aggregates of 1-1 salts in non-aqueous solutions: structure, thermodynamics and solvat ion
The field of ionic aggregates finds its place a t the boundary between more classical topics in chemistry such as ion. fused salt, coordination and organometallic chemistry. Ionic aggregates are found in very different situations : unsolvated in the gas state, solvated in solid solvates and in solution. In the case of model compounds like LiBr and LiSCN we now have a complete knowledge on the s...
متن کاملIon segregation in aqueous solutions.
Microscopic structures and dynamics of aqueous salt solutions were investigated with the ultrafast vibrational energy exchange method and anisotropy measurements. In KSCN aqueous solutions of various concentrations, the rotational time constants of SCN(-) anions are proportional to the viscosities of the solutions. However, the reorientation dynamics of the water molecules are only slightly aff...
متن کاملHIV-1 at 25
In 1981, the acquired immunodeficiency syndrome (AIDS) appeared insidiously and mystified doctors and scientists alike. No one could have predicted then that it would become, arguably, the worst plague in human history. Today, 33 million persons are living with infection by the human immunodeficiency virus type 1 (HIV-1), the causative agent of AIDS, while another 25 million have already died o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1956
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.42.9.590