Pergunta diária sobre tratamento de água (12.19)

2016-12-19View Original

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Questão de múltipla escolha: Substâncias solúveis são aquelas que 　　 . 　A. 100g de água podem dissolver < 0,1g de soluto.
B. 100g de água podem dissolver de 0,1g a 1g de soluto.
C. 100g de água podem dissolver de 1g a 10g de soluto.
D. 100g de água podem dissolver mais do que 0,1g de soluto. **Resposta: C**

Reply #22016-12-19

D. 100 g de água podem dissolver mais de 0,1 g de soluto

Reply #32016-12-19

C. 100 g de água podem dissolver de 1 a 10 g de soluto

Reply #42016-12-19

C. 100 g de água podem dissolver de 1 a 10 g de soluto

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Pergunta diária sobre tratamento de água (12.19)

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