ACIDOS POLIPROTICOS PDF

eletrônica para simulação de titulação de mistura de compostos polipróticos .. tampão sobre seu poder tamponante na presença de ácidos ou bases fortes. 1) Qual o pH de uma solução de HCl 0, mol/L? pH= -log[H+]. pH=-log[2 x 10 -3]. pH = – log 2 -(-3). pH = -0,3 + 3 = 2,7. 2) Em uma amostra. 29 mar. Gosto e tato, pratica perigosa! Primeira definição concreta: Ácidos e bases de Arrhenius Ácidos e Bases de Bronsted e Lowry HF + H₂O.

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TitGer – an electronic worksheet for simulating the titration of a mixture of polyprotic species. The aim of this paper is to present a simple way of treating the general equation for acid-base titrations based on the concept of degree of dissociation, and to propose a new spreadsheet approach poliprkticos simulating the titration of mixtures of polyprotic compounds.

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The general expression, without any approximation, is calculated a simple iteration method, making number manipulation easy and painless. Several graphs are drawn for helping visualizing the titration behavior. A Monte Carlo function for error simulation poliproficos also implemented.

Two examples for titration of alkalinity and McIlvaine buffer are presented.

Sección 6: Ácidos polipróticos

Este trabalho tem dois objetivos: No caso do TitGer 1. A planilha TitGer 1. Seu algoritmo simples pode ser acompanhado por qualquer leitor interessado no scidos.

Na Figura 2o valor do incremento foi 0,25 mL. A Figura 5 foi gerada automaticamente no TitGer na pasta ‘Distr. Nova11 Acta, Rio de Janeiro, Nova149.

New York New York,p. Fort Worth,p.

Equilíbrio ácido-base by Savina Laís on Prezi

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