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1. INTRODUÇÃO 
As titulações dependem da reação química entre o analítico e um reagente padrão. 
Titulação é o processo empregado em Química para se determinar a quantidade de substância 
de uma solução pelo confronto com outra espécie química, de concentração e natureza 
conhecidas. A substância de interesse em qualquer determinação recebe o nome de analita. A 
espécie química com concentração definida recebe o nome de titulante, que é, em geral, uma 
solução obtida a partir de um padrão primário. No entanto, padronizando-se uma solução 
comum, esta também pode ser utilizada. A solução a ter sua concentração determinada 
recebe o nome de titulado. 
Existem vários tipos de titulação, entre elas destacam-se a titulação ácido-base, titulação de 
oxidação-redução e titulação de complexação. 
As titulações de neutralização são empregadas para determinar as quantidades de ácidos e 
bases. E também podem ser utilizadas para monitorar o progresso das reações que produzem 
ou consomem íons hidrogênio. 
As soluções padrões de ácidos e bases fortes são utilizadas na determinação de analíticos por 
si mesmo ácidos ou bases ou que podem ser convertidos nessas espécies por tratamento 
químico.

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Titulação Química Determina Análito

  • 1. 1. INTRODUÇÃO As titulações dependem da reação química entre o analítico e um reagente padrão. Titulação é o processo empregado em Química para se determinar a quantidade de substância de uma solução pelo confronto com outra espécie química, de concentração e natureza conhecidas. A substância de interesse em qualquer determinação recebe o nome de analita. A espécie química com concentração definida recebe o nome de titulante, que é, em geral, uma solução obtida a partir de um padrão primário. No entanto, padronizando-se uma solução comum, esta também pode ser utilizada. A solução a ter sua concentração determinada recebe o nome de titulado. Existem vários tipos de titulação, entre elas destacam-se a titulação ácido-base, titulação de oxidação-redução e titulação de complexação. As titulações de neutralização são empregadas para determinar as quantidades de ácidos e bases. E também podem ser utilizadas para monitorar o progresso das reações que produzem ou consomem íons hidrogênio. As soluções padrões de ácidos e bases fortes são utilizadas na determinação de analíticos por si mesmo ácidos ou bases ou que podem ser convertidos nessas espécies por tratamento químico.