Copper (II) catalyzed oxidation of Hydrazine hydrate by Potassium ferricyanide

Authors

  • S. Shashidhar
  • Vidyavati Shastry SEA COLLEGE OF ENGG &TECHNOLOGY BANGALORE
  • S. T. Nandibewoor
  • B. C. Sateesh

Keywords:

Hexacyanoferrate(III), oxidation, hydrazine hydrate

Abstract

The kinetics of Cu(II) catalysed oxidation of hydrazine by hexacyanoferrate(III) is studied in acid medium. The stoichiometry of the reaction is 1:1. The first order condition is [N2H5]>[Fe(CN)63- ] is maintained. The order of the reaction is unity with respect to Fe(CN)63-, fractional  orders with respect to hydrazine and copper. The reaction is independent of variation of sulphuric acid and ionic strength. A suitable mechanism is proposed for the reaction.

 

Keywords: 

Hexacyanoferrate(III), oxidation, hydrazine hydrate

Published

2012-12-18

Issue

Section

Articles