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Standart Enthalpy of Ion Sn4+ Formation in Aqueous Solution

Authors: Gurov A.A., Solovev S.N., Gorchakova E.A., Dupal A.Ya. Published: 22.11.2017
Published in issue: #6(75)/2017  
DOI: 10.18698/1812-3368-2017-6-79-87

 
Category: Chemistry | Chapter: Inorganic Chemistry  
Keywords: enthalpy of interaction, enthalpy of delution, thermochemical aquations, standard enthalpy of ion formation

The enthalpies of reaction of Zn(c., exess) with 0.00100 m SnCl4 aqueous solution and enthalpies of dilution of SnCl4 solutions at different concentrations were measured in an isothermic-shell calorimeter. The results and literature data were used together to determine thermodynamic characteristics of ion association in SnCl4 solutions and standard enthalpy of ion Sn4+ formation (new quantity) in aqueous solution at 298.15 K

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