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Please use this identifier to cite or link to this item:
https://saber.ucv.ve/handle/10872/10187
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| Title: | Hidrólisis del Ion V (III) a pH mayores de 3 en KCl 3M a 25 °C |
| Authors: | Giuseppe, Lubes
Brito, Felipe
Araujo, Mary Lorena
Lubes, Vito |
| Keywords: | Hidrólisis
Vanadio (III)
LETAGROP
Constante de estabilidad
Equilibrios en solución |
| Issue Date: | 19-Jun-2015 |
| Abstract: | Vanadium (III) ion Hydrolysis at pH higher than 3 in KCl 3M at 25 °C. The Vanadium (III) hydrolysis has
been studied at 25 ºC in 3.0 M KCl as ionic medium for a range of total Vanadium concentration between 8 and
31,5 mM at pH higher than 3. The analysis of the potentiometric data by means of least-squares computational
program LETAGROP, indicated the formation of the following hydroxospecies and their stability constants (-log
βpq): VOH2+ (3.13 ± 0.08), V2(OH)2
4+ (3.76 ± 0.06), V(OH)2
+ (6.86 ± 0.02), and V3(OH)8
+ (27.47 ± 0.04). |
| URI: | http://hdl.handle.net/10872/10187 |
| ISSN: | 1856-5301 |
| Appears in Collections: | Artículos Publicados
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