Abstract
Osmotic coefficients for aqueous (lithium sulfate + alkali-metal sulfate) (alkali metal: Na, K, and Rb), and (sodium sulfate + rubidium sulfate), have been measured isopiestically at 298.15 K. Parameters of Pitzer's model have been calculated from these measurements. The predicted solubility for the above systems using Pitzer's approach shows good agreement with experimental results. Enthalpies of solution of alkali-metal double sulfates formed in the studied systems have been measured. Based on experimental results, standard molar Gibbs energies of formation, enthalpies of formation, and entropies of alkali-metal double sulfates have been calculated.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.