Chem. J. Chinese Universities ›› 1985, Vol. 6 ›› Issue (1): 79.
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Liang Chunyu, Yang Jiazhen, Chu Mingchen, Yang Yongzhen
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Abstract: Activity coefficient for HCl in the system HCl+ NiCl2 + H2Owith constant total ionic strengths have been measured at 298.15Kby the EMFmethod. Treated by using Har-ned's and Pitzer's equations for the mixed electrolyte solutions the results showed that the coefficient obeys Harned's Rule in the mentioned condition above. The mixing parameters 0 and ψ in Pitzer's equation have been obtained by using three methods and the activity coeffcients for the salt NiCl2 derived from them are in agreement with each other within expcrement error.
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Liang Chunyu, Yang Jiazhen, Chu Mingchen, Yang Yongzhen . Thermodynamics of Muiticomponent electrolyte Solutions(Ⅰ)——Activity Coefficient for the System HCl+ NiCl2+H2O at 298.15K[J]. Chem. J. Chinese Universities, 1985, 6(1): 79.
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