Oblicz, ile gramów kwasu solnego oraz ile gramów wody potrzeba do przygotowania 240g roztworu 6-procentowego.
mr=240g
Cp=6%
ms=Cp*mr/100%
ms=6*240/100
ms = 14,4g kwasu
240g roztworu - 14,4g kwasu = 225,6g wody
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mr=240g
Cp=6%
ms=Cp*mr/100%
ms=6*240/100
ms = 14,4g kwasu
240g roztworu - 14,4g kwasu = 225,6g wody