Identificador persistente para citar o vincular este elemento:
http://hdl.handle.net/10553/48991
| Título: | Activity coefficients for NaBr in ethanol-water mixtures at 25°C | Autores/as: | González-Díaz, O. M. Fernández-Mérida, L. Hernández-Luis, F. Esteso, M. A. |
Clasificación UNESCO: | 2210 Química física | Palabras clave: | Activity coefficients Ethanol-water mixtures NaBr Emf |
Fecha de publicación: | 1995 | Publicación seriada: | Journal of Solution Chemistry | Resumen: | Activity coefficients for NaBr in ethanol-water mixtures with 0, 20, 40, 60, 70, 80, 90 and 99.9 weight% of ethanol have been determined at 25°C from the emf measurements of the galvanic cells Na−glass/NaBr(m),H2O(100−Y),EtOH(Y),AgBr(S)/Ag The results obtained were analyzed by using the Pitzer equation. Those for the mixtures with ethanol content higher than 60 wt% were also analyzed by using a chemical model and their ion pair formation constants, K A 0 , determined and examined. The results were compared with those for NaCl reported in a previous paper. | URI: | http://hdl.handle.net/10553/48991 | ISSN: | 0095-9782 | DOI: | 10.1007/BF00973206 | Fuente: | Journal of Solution Chemistry [ISSN 0095-9782], v. 24 (6), p. 551-563 |
| Colección: | Artículos |
Los elementos en ULPGC accedaCRIS están protegidos por derechos de autor con todos los derechos reservados, a menos que se indique lo contrario.