𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Mechanism of the azide–bromine reaction in aqueous medium

✍ Scribed by T. S. Vivekanandam; U. Chandra Singh; M. S. Ramachandran

Publisher
John Wiley and Sons
Year
1981
Tongue
English
Weight
310 KB
Volume
13
Category
Article
ISSN
0538-8066

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

Results on the oxidation of N by Br~2~ in neutral and acid media are presented. The rate of the reaction is found to be proportional to [N] and [Br~2~]. The gaseous product of oxidation is found to be pure nitrogen. The stoichiometry of the reaction is
The reaction shows a positive salt effect. It is found that the addition of Br^−^ stabilizes the complex BrN~3~, which decomposes into Br^−^ and N~2~:
The spectroscopic measurements also support the kinetic observation. The equilibrium constant K, the rate constants and the thermodynamic parameters were calculated. It is observed that H^+^ ion inhibits the reaction. The mechanism is discussed in terms of the kinetic results.

📜 SIMILAR VOLUMES

On the mechanism of the azide-bromine re
On the mechanism of the azide-bromine reaction in aqueous medium
✍ Zeev B. Alfassi 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 180 KB

Vivekanandam and coworkers [ 11 studied the reaction of azide anion with bromine in aqueous solution by measuring the nitrogen gas evolution. In the presence of excess N3, they found that: 1. The stoichiometry is Br2 + 2N3 -2Br + 3N2.

Potentiometric study of azide complexes
Potentiometric study of azide complexes of copper(II) in aqueous medium
✍ J.F. de Andrade; O.M. Guimarães 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 404 KB

The stepwlse fonnatlon of copper(B)-azlde complexes m aqueous sodmm perchlorate medmm was mvestlgated at 25 0 f 0 1°C and lomc strength 1 0 M With the mdlrect potentlometrlc method employed, usmg a glass electrode and under the condltlons studled, four mononuclear complexes were detected No evidence

Revisiting Nucleophilic Substitution Rea
Revisiting Nucleophilic Substitution Reactions: Microwave-Assisted Synthesis of Azides, Thiocyanates, and Sulfones in an Aqueous Medium.
✍ Yuhong Ju; Dalip Kumar; Rajender S. Varma 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 30 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.