Hydrolysis of cadmium cation in different ionic strength

محورهای موضوعی : Journal of Physical & Theoretical Chemistry

Farahnaz Soleimani ¹ , Hossein Aghaie ² , Farrokh Gharib ³

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تاریخ دریافت : 1394/02/19 تاریخ پذیرش : 1394/02/19 تاریخ انتشار : 1387/05/11

کلید واژه: Hydrolysis, Ionic strength, Formation constant, formation,

چکیده مقاله :

The hydrolysis of cadmium nitrate was studied spectrophotometrically at different ionic strengthsof sodium perchlorate in a wide pH range, 1-12, and at 25 C. Least squares calculations areconsistent with the formation of M(OH)+, M(OH)2, M(OH)3- and M(OH)42- species, which M isCd2+. The dependency on ionic strength in the background electrolyte solutions was taken intoaccount by using a Debye-Huckel type equation, and finally the results have been compared withdata previously reported and interpreted.