Ionic solvation in protic and aprotic solvents

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dc.contributor.advisorFuchs, Richard
dc.contributor.committeeMemberBear, John L.
dc.contributor.committeeMemberBrand, Louis
dc.contributor.committeeMemberZlatkis, Albert
dc.contributor.committeeMemberMcElrath, Eby N.
dc.creatorRodewald, Randolph Fairfax
dc.date.accessioned2022-06-22T20:16:10Z
dc.date.available2022-06-22T20:16:10Z
dc.date.issued1969
dc.description.abstractEnthalpies of solution ([delta]H[lowered s]) of sixteen organic and inorganic salts have been measured in methanol, di methyl sulfoxi de, N,N-dimethylformamide, N-methylpyrrolidi none, N-ethylacetamide, and water, and of the lithium halides in hexamethyl phosphoric triamide. Solvation enthalpies of the alkali halide salts in the above solvents have been determined. Single ion enthalpies of transfer ([delta][delta]H[lowered s]) from methanol to the other solvents have been calculated on the basis of three different extrathermodynamic assumptions: [delta][delta]H[lowered s] (C[lowered 4]H[lowered 9])[lowered 4]N[raised +] = [delta][delta]H[lowered s] [raised -]B(C[lowered 4]H[lowered 9])[lowered 4], [delta][delta]H[lowered s] (C[lowered 5]H[lowered 11])[lowered 4]N[raised +] = [delta][delta]H[lowered s] [raised -]B(C5Hn)4, and [delta][delta]H[lowered s] (C[lowered 6]H[lowered 5])[lowered 4]As[raised +] = [delta][delta]H[lowered s] [raised -]B(C[lowered 6]H[lowered 5])[lowered 4]. There is good agreement in all cases between single ion enthalpies of transfer calculated from the first two assumptions, but values based on the tetraphenyl arsonium tetraphenyl borate assumption show deviations. The solvation enthalpies of the alkali halides show that the order of solvation of the halide ions in all of the solvents is: Cl[raised -]>Br[raised -]>I[raised -].
dc.description.departmentChemistry, Department of
dc.format.digitalOriginreformatted digital
dc.format.mimetypeapplication/pdf
dc.identifier.other13737467
dc.identifier.urihttps://hdl.handle.net/10657/9951
dc.language.isoen
dc.rightsThis item is protected by copyright but is made available here under a claim of fair use (17 U.S.C. Section 107) for non-profit research and educational purposes. Users of this work assume the responsibility for determining copyright status prior to reusing, publishing, or reproducing this item for purposes other than what is allowed by fair use or other copyright exemptions. Any reuse of this item in excess of fair use or other copyright exemptions requires express permission of the copyright holder.
dc.titleIonic solvation in protic and aprotic solvents
dc.type.dcmiText
dc.type.genreThesis
thesis.degree.collegeCollege of Arts and Sciences
thesis.degree.departmentChemistry, Department of
thesis.degree.disciplineChemistry
thesis.degree.grantorUniversity of Houston
thesis.degree.levelDoctoral
thesis.degree.nameDoctor of Philosophy

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