QUIMICA - Um frasco de 1,0L apresenta o seguinte rótulo :?

Na OH

C = 20 g/L

M = 40 g/moL

Se a massa do hidróxido de sódio dissolvida for 8,0g, o volume dessa solução será :

a) 8,0 L

b) 4,0 L

c) 200 mL

d) 400 mL

e) 800 mL

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