Physical Parameters of the Uncatalysed Thermal Decomposition of Potassium Peroxydisulphate in Neutral Solution

Abstract
Keywords
Introduction
Materials and Methods
Results
Discussion
Conclusion
Acknowledgement
Funding Sources
Conflict of Interest
Data Availability Statement
Ethics Statement
References

Article | Open Access

Physical Parameters of the Uncatalysed Thermal Decomposition of Potassium Peroxydisulphate in Neutral Solution

Volume 5, Number 2

M. J. A. Abualreish*

Department of Chemistry, Faculty of Science and Technology, Umdurman Islamic University, Umdurman (Sudan).

DOI : http://dx.doi.org/10.13005/msri/050202

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ABSTRACT:

The uncatalysed thermal decomposition of potassium peroxydisulphate was studied titremetrically. The study showed that the decomposition follows a first order kinetics. Thermodynamic parameters, activation energy (DEa) , frequency factor (A), entropy change (DS) and the free energy change (DG) of the thermal decomposition were evaluated from the values of the first order rate constants KO at different temperatures.

KEYWORDS:

Physical parameters; thermal decomposition; neutral solution

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