AL 2.3 - Entalpia de neutralização

Esta atividade enquadra-se na componente de Química no domínio Combustíveis e Ambiente e no subdomínio De onde vem a energia dos combustíveis

Detalhes da Atividade

Objetivo Geral:
Determinar a variação de entalpia na reação de neutralização de soluções aquosas de hidróxido de sódio com o ácido clorídrico.

Material necessário

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

Descarregar

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

PDF

AL 2.3 Entalpia de Neutralizacao Aluno

AL 2.3 Entalpia de Neutralizacao Professor

TNS

AL 2.3 Entalpia de Neutralizacao

ZIP

AL 2.3 Entalpia de Neutralizacao

Metas Específicas

Realizar uma titulação termométrica.
Elaborar o gráfico de temperatura em função do volume de titulante.
Identificar o ponto de equivalência e associá-lo à temperatura mais elevada registada no decorrer da titulação.
Determinar a entalpia de neutralização.
Determinar o erro percentual.

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AL 2.3 - Entalpia de neutralização

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 2.3 - Entalpia de neutralização

Detalhes da Atividade

Descarregar

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

Metas Específicas

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