Abstract

The volumetric properties of aqueous solutions containing non-electrolytes have been determined by density measurements in the temperature range 0.5–25 °C. Linear polyols CH2OH(CHOH)nCH2OH with n= 2–4 (n= 4 has three diasteroisomers), myo-inositol and t-butylurea have been studied. text-decoration:overlineV°x and the coefficients of the virial expansion of the excess property (Vxx, Vxxx…) have been evaluated and interpreted in terms of solute–solute and solute–solvent interactions with the aid of the enthalpy and free-energy data where known. The theory of group contributions has been used to interpret the Vxx values of those linear polyols not exhibiting solute–solute interactions at 25 °C. The results confirm the relation between the signs of the enthalpic and volumetric contributions also found for other kinds of non-electrolyte.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

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.