T07 Flashcards by Yasmin Dias

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Q

O que é um agente redutor?

A

É o elemento que promove a redução em outro componente

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Q

Quem reduz é o…?

A

Agente oxidante

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Q

Qual o sinal do catódo em uma célula galvanica?

A

Positivo

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Q

Em uma célula eletrolítica Qual o nome do eletrodo que oxida?

A

Ânodo

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Q

Qual o sinal do Catodo na célula eletrolítica?

A

Negativo

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Q

Qual é a carga de 1 mol de eletrons?

A

1 Faraday ou 96500 coulombs

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Q

Em qual célula ocorre um processo espontâneo?

A

Galvanica: pilhas, baterias etc

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Q

No diagrama de célula quem é escrito primeiro?

A

O elemento que oxida

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