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carbureto água e camisinha kkkk olha o resultado.....
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O carbeto de cálcio, conhecido como carbureto, é uma pedra que reage com a água produzindo gás acetileno, um gás inflamável. Essa reação é muito exotérmica, ou seja, libera bastante calor. O acetileno produzido é usado principalmente em soldagem e corte de metais devido à sua chama quente e brilhante. Historicamente, o carbureto também foi usado em lâmpadas de acetileno para iluminação em minas e faróis. É importante manuseá-lo com cuidado, mantendo-o em lugares secos para evitar reações perigos
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