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Chemistry, 26.03.2020 02:04 allieballey0727

Supondo-se que um circuito elétrico composto por uma lâmpada incandescente seja conectado a um líquido contido em um recipiente, qual dos compostos líquidos seria capaz de fazer a lâmpada acender?

A

Óleo vegetal.

B

Agua destilada.

C

Solução aquosa de sacarose.

D

Solução aquosa de leite de magnésia.

E

Solução aquosa de água oxigenada.

A resposta é a letra D, mas alguém pode me explicar por quê?

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Answers: 3

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Supondo-se que um circuito elétrico composto por uma lâmpada incandescente seja conectado a um líqui...

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