Studies on the Directional Reaction of Silver with Reducing Agent Hydrazine of Various Valences

Abstract

Abstract: The reaction of hydrazine with silver or several silver complexes was studied.We found that a trace copper(Ⅱ)ion is an effective catalyst.In the presence of copper(Ⅱ) ion,the rate of reaction is accelerated,and the ratio of four-electron directional reaction of hydrazine is greatly increased.With the increase of the stability constants(β₂)of several silver coordination compounds.The ratio of four-electron reaction of hydrazine is decreased.The ratio of four-electron reaction against 1gβ₂ of several silver coordination compounds is linear in the absence of copper(Ⅱ)ion.In the presence of copper(Ⅱ) ion, the logarithm of the ratio of one-electron reaction of hydrazine is proportional to 1/1gβ₂.

Key words: Copper(Ⅱ), Hydrazine, Silver, Directional reaction

TrendMD:

CHENG De-Ping, XIA Shi-Jun. Studies on the Directional Reaction of Silver with Reducing Agent Hydrazine of Various Valences[J]. Chem. J. Chinese Universities, 1996, 17(3): 359.

References

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