Chemistry, 06.06.2021 14:00 uchechukwueigwe
Num dado ensaio, os alunos adicionaram 40,0 g de nitrato de potássio a 150 mL de água destilada.
Selecione a opção que completa corretamente a frase seguinte.
Quando a mistura é aquecida até à temperatura de 40 oC, obtém-se uma solução..
(A) ... não saturada, sendo ainda possível dissolver 63,9 g de soluto.
(B) ... saturada.
(C) ... sobressaturada, com 55,9 g de precipitado.
(D) ... não saturada, sendo ainda possível dissolver 55,9 g de soluto.
Answers: 2
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Num dado ensaio, os alunos adicionaram 40,0 g de nitrato de potássio a 150 mL de água destilada.
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