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Member Since: Jun 23, 2013
Total # Questions Provided: 2
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jun
23
2013
O que correspondem ao deslocamento de equilíbrio.
Analise as alternativas abaixo que correspondem ao deslocamento de equilíbrio. I) Se diminuirmos a concentração de H2(g), o sistema se deslocará favorecendo a reação inversa. II) Se diminuirmos...
jun
23
2013
O volume de solução aquosa de sulfato
O volume de solução aquosa de sulfato de sódio, NaSO4, de concentração em massa igual a 60g/L que deve ser diluída para obter 750mL de solução, com concentração de 40g/L é: A resposta pode...
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