Naslov
Ionic association and the formation of triple ions of cesium bromide in binary mixture of butan-2-ol and water

Autori
Sokol, Vesna ; Bošković, Perica ; Prkić, Ante ; Giljanović, Josipa

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of abstracts, Bulletin of the Chemists and Technologists of Bosnia and Herzegovina / Korać, Fehim - Sarajevo : Faculty of Science Sarajevo, 2016, 133-133

Skup
2nd International Congress of Chemists and Chemical Engineers of Bosnia and Herzegovina

Mjesto i datum
Sarajevo, Bosna i Hercegovina, 21.10.2016. - 23.10.2016

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
cesium bromide, butanol-2-ol + water mixture, ion pairs, triple ions, thermodynamic quantities

Sažetak
Molar conductivity of cesium bromide in binary mixture of butan-2-ol and water with 90 mass. % alcohol content was measured at five temperatures in the range from 15 °C to 35 °C. Data were processed using conductivity models based on the Fuoss-Hsia equation. The limiting molar conductivity of electrolyte and the thermodynamic equilibrium constant for the ion-association reaction (KA) were derived at each temperature. Thermodynamic quantities of the association reaction, as well as the activation enthalpy of the ionic movement were derived at 25 °C. The limiting concentration for the triple ion formation was estimated. The formation of triple ions was investigated assuming equal equilibrium constants of triple cation and anion. The limiting molar conductivity of triple ions, the constant KT and the thermodynamic quantities of the triple ion formation were derived.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA