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dc.date.accessioned 2021-07-06T14:30:48Z
dc.date.available 2021-07-06T14:30:48Z
dc.date.issued 1962
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/121251
dc.description.abstract The first acidic ionization constant of Co(II) as cobaltous perchlorate has been determined by a potentiometric titration in a sodium perchlorate medium of constant ionic strength at temperatures ranging from 15 to 40°C and at different concentrations of Co(II) from 2.5 to 25 × 10−3, M and total ionic strength from 0·327 to 0·867. The assembled information indicates the hydrolysis reaction of this ion is a mononuclear reaction where the complex CoOH+ is formed with ΔG298° = 13·4 ± 0·2 kcal/mole and ΔH298° = 8·2 ± 2·0 kcal/mole. The second acidic ionization constant is higher than the first. This shows that a disproportionation reaction of CoOH+ ions is thermodymanically favoured and has to be considered in the ionic equilibria of aqueous Co(II) ions. en
dc.format.extent 589-599 es
dc.language en es
dc.subject Hydrolysis es
dc.subject Cobaltous perchlorate es
dc.title Hydrolytic equilibria of metallic ions en
dc.type Articulo es
sedici.identifier.other https://doi.org/10.1016/0013-4686(62)85009-9 es
sedici.identifier.issn 0013-4686 es
sedici.title.subtitle I. The hydrolysis of Co(II) ion in NaClO4 solution en
sedici.creator.person Bolzán, J. A. es
sedici.creator.person Arvia, Alejandro Jorge es
sedici.subject.materias Ciencias Exactas es
sedici.subject.materias Química es
sedici.description.fulltext true es
mods.originInfo.place Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution 4.0 International (CC BY 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Electrochimica Acta es
sedici.relation.journalVolumeAndIssue vol. 7, no. 5 es


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Creative Commons Attribution 4.0 International (CC BY 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution 4.0 International (CC BY 4.0)