Predominance-Zone Diagrams in Solution Chemistry:: Dismutation Processes in Two-Component Systems (M-L)

• A. Rojas-Hernández ^[1] ; M. T. Ramírez ^[1] ; I. González ^[1] ; J. G. Ibáñez ^[1]
  1. [1] Universidad Autonoma Metropolitana-Iztapalapa, Departmento de Quimica, Mexico
• Localización: Journal of chemical education, ISSN 0021-9584, Vol. 72, Nº 12 (December), 1995, págs. 1099-1105
• Idioma: inglés
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• Resumen

  • The application of the concept of dismutation in aqueous nonredox processes is discussed as well as its relationship to the corresponding chemical species distribution diagrams and predominance-zone diagrams for two-component systems. Examples discussed include the following systems: Cu(II)-NH3, H+-phosphates, Ag(I)-NH3, Zn(II)-NH3, Mn(II)-oxalates, and Fe(II)-o-phen. In addition, Charlot's scale for the prediction of reactions is explained together with his convention for the scale for predicting reactions as applied to the construction of predominance-zone diagrams.