Sobre a força de ácidos e bases: algumas considerações On the strength of acids and bases: some considerations

<abstract language="eng">This article intends to answer the question: "what is the best way to evaluate the strength of acids and bases?" The meaning of the word strength, the main acid-base theories (ionotropic and electron pair), the neutralization reactions and the therm...

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Bibliographic Details
Main Authors: Eduardo J. S. Vichi, Aécio Pereira Chagas
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2008-01-01
Series:Química Nova
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000600052
Description
Summary:<abstract language="eng">This article intends to answer the question: "what is the best way to evaluate the strength of acids and bases?" The meaning of the word strength, the main acid-base theories (ionotropic and electron pair), the neutralization reactions and the thermodynamical formalism are considered. Some cases are presented and discussed. In conclusion, evaluating acid-base strength is dependent on the theory (formalism) as well as on the system and measuring techniques.
ISSN:0100-4042
1678-7064