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Osmotic And Activity Coefficients Of Aqueous Solutions Of Lanthanum Chloride From Isopiestic Measurements At 25 C
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Book Synopsis Osmotic and Activity Coefficients of Aqueous Solutions of Lanthanum Chloride from Isopiestic Measurements at 25 C. by : Herbert C. Smitherman
Download or read book Osmotic and Activity Coefficients of Aqueous Solutions of Lanthanum Chloride from Isopiestic Measurements at 25 C. written by Herbert C. Smitherman and published by . This book was released on 1960 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Osmotic and Activity Coefficients of Some Aqueous Rare-earth Chloride Solutions at 25°C by : Harry Homer Petheram
Download or read book Osmotic and Activity Coefficients of Some Aqueous Rare-earth Chloride Solutions at 25°C written by Harry Homer Petheram and published by . This book was released on 1963 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Some Physical Properties of Rare-earth Chlorides in Aqueous Solution by : Victor William Saeger
Download or read book Some Physical Properties of Rare-earth Chlorides in Aqueous Solution written by Victor William Saeger and published by . This book was released on 1960 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1973 with total page 1256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Annual Summary Research Report in Chemistry by :
Download or read book Annual Summary Research Report in Chemistry written by and published by . This book was released on 1960 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Isopiestic Determination of the Osmotic and Activity Coefficients of NaCl + SrCl2 + H2O at 298.15 K, and Representation with an Extended Ion-Interaction Model by :
Download or read book Isopiestic Determination of the Osmotic and Activity Coefficients of NaCl + SrCl2 + H2O at 298.15 K, and Representation with an Extended Ion-Interaction Model written by and published by . This book was released on 2004 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Isopiestic vapor-pressure measurements were made at 298.15 K for aqueous NaCl + SrCl2 solutions, using NaCl(aq) as the reference standard. The measurements for these ternary solutions were made at NaCl ionic strength fractions of y1 = 0.17066, 0.47366, and 0.82682 for the water activity range 0.9835 e"a{sub w} e"0.8710. Our results, and those from two previous isopiestic studies, were combined and used with previously determined parameters for NaCl(aq) and those for SrCl2(aq) determined here to evaluate the mixing parameters{sup S}[Theta]{sub Na, Sr} = (0.0562 ± 0.0007) kg · mol−1 and [Psi]{sub Na, Sr, Cl} = -(0.00705 ± 0.00017) kg2 · mol−2 for an extended form of Pitzer's ion-interaction model. These model parameters are valid for ionic strengths of I d"7.0 mol · kg−1, where higher-order electrostatic effects have been included in the mixture model. If the fitting range is extended to the saturated solution molalities, then {sup S}[Theta]{sub Na, Sr} = (0.07885 ± 0.00195) kg · mol−1 and [Psi]{sub Na, Sr, Cl} = -(0.01230 ± 0.00033) kg2 · mol−2. The extended ion-interaction model parameters obtained from available isopiestic data for SrCl2(aq) at 298.15 K yield recommended values of the water activities and osmotic and activity coefficients.
Book Synopsis Publications, Reports, and Papers for 1968 from Oak Ridge National Laboratory by : F. M. O'Hara
Download or read book Publications, Reports, and Papers for 1968 from Oak Ridge National Laboratory written by F. M. O'Hara and published by . This book was released on 1969 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Conductances, Transference Numbers, and Activity Coefficients of Chlorides of Some High Atomic Number Rare Earths in Aqueous Solutions by : Frank Harold Spedding
Download or read book Conductances, Transference Numbers, and Activity Coefficients of Chlorides of Some High Atomic Number Rare Earths in Aqueous Solutions written by Frank Harold Spedding and published by . This book was released on 1951 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Publications, Reports, and Papers for 1961- from Oak Ridge National Laboratory by : Oak Ridge National Laboratory
Download or read book Publications, Reports, and Papers for 1961- from Oak Ridge National Laboratory written by Oak Ridge National Laboratory and published by . This book was released on 1964 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Activity Coefficient of Hydrogen Chloride in Aqueous Solutions with Barium and Lanthanum Chlorides at 25° by : Gerald Frederick Breckenridge
Download or read book The Activity Coefficient of Hydrogen Chloride in Aqueous Solutions with Barium and Lanthanum Chlorides at 25° written by Gerald Frederick Breckenridge and published by . This book was released on 1927 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book British Chemical Abstracts written by and published by . This book was released on 1936 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis British Chemical and Physiological Abstracts by :
Download or read book British Chemical and Physiological Abstracts written by and published by . This book was released on 1939 with total page 1050 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Isopiestic Investigation of the Osmotic and Activity Coefficients of {yMgCl2 + (1 - Y)MgSO4}(aq) and the Osmotic Coefficients of Na2SO4. MgSO4(aq) at 298.15 K. by :
Download or read book Isopiestic Investigation of the Osmotic and Activity Coefficients of {yMgCl2 + (1 - Y)MgSO4}(aq) and the Osmotic Coefficients of Na2SO4. MgSO4(aq) at 298.15 K. written by and published by . This book was released on 2007 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: Isopiestic vapor pressure measurements were made for {l_brace}yMgCl2 + (1-y)MgSO4{r_brace}(aq) solutions with MgCl2 ionic strength fractions of y = 0, 0.1997, 0.3989, 0.5992, 0.8008, and (1) at the temperature 298.15 K, using KCl(aq) as the reference standard. These measurements for the mixtures cover the ionic strength range I = 0.9794 to 9.4318 mol · kg−1. In addition, isopiestic measurements were made with NaCl(aq) as reference standard for mixtures of {l_brace}xNa2SO4 + (1-x)MgSO4{r_brace}(aq) with the molality fraction x = 0.50000 that correspond to solutions of the evaporite mineral bloedite (astrakanite), Na2Mg(SO4)2 · 4H2O(cr). The total molalities, m{sub T} = m(Na2SO4) + m(MgSO4), range from m{sub T} = 1.4479 to 4.4312 mol · kg−1 (I = 5.0677 to 15.509 mol · kg−1), where the uppermost concentration is the highest oversaturation molality that could be achieved by isothermal evaporation of the solvent at 298.15 K. The parameters of an extended ion-interaction (Pitzer) model for MgCl2(aq) at 298.15 K, which were required for an analysis of the {l_brace}yMgCl2 + (1-y)MgSO4{r_brace}(aq) mixture results, were evaluated up to I = 12.025 mol · kg−1 from published isopiestic data together with the six new osmotic coefficients obtained in this study. Osmotic coefficients of {l_brace}yMgCl2 + (1-y)MgSO4{r_brace}(aq) solutions from the present study, along with critically-assessed values from previous studies, were used to evaluate the mixing parameters of the extended ion-interaction model.
Book Synopsis The Activity Coefficient of Hydrogen Chloride in Aqueous Solutions with Barium and Lanthanum Chlorides at 250 by : Gerald Frederick Breckenridge
Download or read book The Activity Coefficient of Hydrogen Chloride in Aqueous Solutions with Barium and Lanthanum Chlorides at 250 written by Gerald Frederick Breckenridge and published by . This book was released on 1927 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Osmotic and Activity Coefficients of the {xZnCl2 + (1 - X)ZnSO4}(aq) System at 298.15 K. by :
Download or read book Osmotic and Activity Coefficients of the {xZnCl2 + (1 - X)ZnSO4}(aq) System at 298.15 K. written by and published by . This book was released on 2006 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Isopiestic vapor pressure measurements were made for (xZnCl2 + (1 - x)ZnSO4)(aq) solutions with ZnCl2 molality fractions of x = (0, 0.3062, 0.5730, 0.7969, and 1) at the temperature 298.15 K, using KCl(aq) as the reference standard. These measurements cover the water activity range 0.901-0.919 (less-than or equal to) a{sub w} (less-than or equal to) 0.978. The experimental osmotic coefficients were used to evaluate the parameters of an extended ion-interaction (Pitzer) model for these mixed electrolyte solutions. A similar analysis was made of the available activity data for ZnCl2(aq) at 298.15 K, while assuming the presence of equilibrium amounts of ZnCl(aq) ion-pairs, to derive the ion-interaction parameters for the hypothetical pure binary electrolytes (Zn{sup 2+}, 2Cl−) and (ZnCl, Cl−). These parameters are required for the analysis of the mixture results. Although significant concentrations of higher-order zinc chloride complexes may also be present in these solutions, it was possible to represent the osmotic coefficients accurately by explicitly including only the predominant complex ZnCl+(aq) and the completely dissociated ions. The ionic activity coefficients and osmotic coefficients were calculated over the investigated molality range using the evaluated extended Pitzer model parameters.
Book Synopsis Bulletin of Chemical Thermodynamics by :
Download or read book Bulletin of Chemical Thermodynamics written by and published by . This book was released on 1985 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book British Abstracts written by and published by . This book was released on 1939 with total page 1382 pages. Available in PDF, EPUB and Kindle. Book excerpt:
