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8156613 
Journal Article 
Copper(II) Chloride Complex Equilibrium Constants 
Ramette, RW; Fan, G 
1983 
Yes 
Inorganic Chemistry
ISSN: 0020-1669
EISSN: 1520-510X 
22 
22 
3323-3326 
English 
The solubility of recrystallized copper iodate hydrate was determined, by using high-accuracy controlled-potential coulometry, in solutions of copper perchlorate and in solutions of sodium chloride, all at ionic strength 5 with sodium perchlorate as the inert electrolyte. The association constant for the [formula-omitted] species and the solubility product for copper iodate were determined at 25 and 35 °C. From the effects of chloride ion on the solubility at 25 °C, the four successive β values for copper chloride complexes were determined and compared with results of spectrophotometric measurements. Revised enthalpy changes for the complexation steps were calculated. © 1983, American Chemical Society. All rights reserved.