AL 1.6 – Funcionamento de um sistema tampão

Esta atividade enquadra-se na componente de Química no domínio Metais e ligas metálicas e no subdomínio Metais, ambiente e vida.

Detalhes da Atividade

Objetivo Geral:
Determinar experimentalmente o efeito de um sistema tampão.

Material necessário

Unidade portátil TI-Nspire™ CX
Lab Cradle
Sensor de pH

Descarregar

O arquivo zip inclui documentos adicionais TNS e / ou PDF para esta atividade.

PDF

AL 1.6 Funcionamento de um sistema tampao Aluno

AL 1.6 Funcionamento de um sistema tampao Professor

TNS

AL 1.6 Funcionamento de um sistema tampao

ZIP

AL 1.6 Funcionamento de um sistema tampao

Metas Específicas

Realizar uma titulação potenciométrica de um ácido forte - base fraca e traçar a respetiva curva de titulação.
Identificar zonas tampão e pontos de equivalência.
Explicar a existência das zonas tampão na titulação.
Identificar os pares de espécies químicas responsáveis pelo efeito tampão.

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AL 1.6 – Funcionamento de um sistema tampão

Detalhes da Atividade

Descarregar

O arquivo zip inclui documentos adicionais TNS e / ou PDF para esta atividade.

Metas Específicas

Tecnologia para o Ensino Secundário

Serviços Professores e Escolas

Informacao para Alunos

Apoio ao cliente

Control your cookie preferences

AL 1.6 – Funcionamento de um sistema tampão

Detalhes da Atividade

Descarregar

O arquivo zip inclui documentos adicionais TNS e / ou PDF para esta atividade.

Metas Específicas

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Informacao para Alunos

Apoio ao cliente

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