TY - JOUR
T1 - The thermodynamics of solvation of ions. Part 4. - Application of the tetraphenylarsonium tetraphenylborate (TATB) extrathermodynamic assumption to the hydration of ions and to properties of hydrated ions
AU - Marcus, Yizhak
PY - 1987
Y1 - 1987
N2 - The tetraphenylarsonium tetraphenylborate (TATB) assumption, i.e. that thermodynamic and other quantities pertaining to the tetraphenylarsonium cation equal those pertaining to the tetraphenylborate anion, is applied to the standard enthalpy, entropy and Gibbs energy of hydration of ions, the standard partial molar heat capacity and volume of aqueous ions, and their equivalent conductivities and Dole-Jones B-coefficients of viscosity at infinite dilution, all at 298.15 K. The effect of uncertainties due to the non-equality in size of the TATB ions is discussed, and related to the relative magnitude of the quantity for small ions and for the constituent ions of TATB, as a criterion for the acceptance of the assumption.
AB - The tetraphenylarsonium tetraphenylborate (TATB) assumption, i.e. that thermodynamic and other quantities pertaining to the tetraphenylarsonium cation equal those pertaining to the tetraphenylborate anion, is applied to the standard enthalpy, entropy and Gibbs energy of hydration of ions, the standard partial molar heat capacity and volume of aqueous ions, and their equivalent conductivities and Dole-Jones B-coefficients of viscosity at infinite dilution, all at 298.15 K. The effect of uncertainties due to the non-equality in size of the TATB ions is discussed, and related to the relative magnitude of the quantity for small ions and for the constituent ions of TATB, as a criterion for the acceptance of the assumption.
UR - http://www.scopus.com/inward/record.url?scp=37049078472&partnerID=8YFLogxK
U2 - 10.1039/F19878302985
DO - 10.1039/F19878302985
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AN - SCOPUS:37049078472
SN - 0300-9599
VL - 83
SP - 2985
EP - 2992
JO - Physical Chemistry Chemical Physics
JF - Physical Chemistry Chemical Physics
IS - 9
ER -