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Kinetics and Mechanism of Thermal Decomposition of Mn(III) Complex Oxalates in Solution

  • Ilie G. Murgulescu
  • Tatiana Oncescu
Conference paper

Abstract

Thermal decomposition of [Mn(C2O4)2(H2O)2]K in solution. On dissolution in water a partial change takes place in hydroxo salt (1), according to
$${\left[ {Mn{{\left( {{C_2}{O_4}} \right)}_2}\left( {O{H_2}} \right){}_2} \right]^ - } \rightleftharpoons {\left[ {Mn{{\left( {{C_2}{O_4}} \right)}_2}\left( {O{H_2}} \right)} \right]^{2 - }} + {H^ + }$$
characterised by an increase of the extinction and a decrease of the pH value to 4. At pH = 4 reaction {1} is completely on the left side with quantitative formation of the [Mn(C2O4)2(H2O)2]- ion. The decomposition can be referred to the following consecutive reactions.

Keywords

Thermal Decomposition Consecutive Reaction Quantitative Formation Partial Change Complex Oxalate 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Wien 1964

Authors and Affiliations

  • Ilie G. Murgulescu
    • 1
  • Tatiana Oncescu
    • 1
  1. 1.Physical Chemistry LaboratoryUniversity of BucarestRoumania

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