Kinetics and mechanism of substitution reactions in the coordination sphere of nickel (II)

Communication 1. Equilibrium of the reaction of the aquation of nickel (II) with pyridine and its derivatives in aqueous solution
  • M. N. Vargaftik
  • Ya. K. Syrkin
Inorganic Chemistry
  • 25 Downloads

Conclusions

  1. 1.

    The equilibrium of complex formation of the hexaaqua ion of nickel (II) with pyridine and five of its derivatives in aqueous solution in the temperature interval from 5 to 45° was studied by the method of potentiometric titration.

     
  2. 2.

    Values of the concentration equilibrium constants, heats, and entropies of the reaction were obtained.

     

Keywords

Entropy Nickel Aqueous Solution Titration Pyridine 

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Copyright information

© Consultants Bureau 1974

Authors and Affiliations

  • M. N. Vargaftik
    • 1
  • Ya. K. Syrkin
    • 1
  1. 1.M. V. Lomonosov Moscow Institute of Fine Chemical TechnologyUSSR

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