ChemInform Abstract: SOLVOLYSE DES TETRATHIOCYANATO-DIANILINO-CHROMAT(III)-IONS IN ACETON-WASSER-MISCHUNGEN

Autor: I. Ganescu, Valeriu Voiculescu, Csaba Várhelyi
Rok vydání: 1975
Předmět:
Zdroj: Chemischer Informationsdienst. 6
ISSN: 0009-2975
DOI: 10.1002/chin.197537350
Popis: The solvolysis of the [Cr(NCS)4(aniline)2]− complex ion has been studied in various acetone-water mixtures in the presence of perchloric acid (10−3–10−1 mole/l). In acid solutions the first two NCS− ions are exchanged, presumably, for water molecules and in parallel an aniline molecule for acetone, the latter in a second order reaction, accelerated by hydrogen ions. The exchange of the amine is followed by the substitution of the first two NCS− ions.
Databáze: OpenAIRE