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Dane: Szukane:
ms = 30 g Cp = ?
mr = 300 g
Cp = ms * 100% / mr
Cp = 30g* 100% / 300g
Cp = 10%
Stężenie procentowe roztworu wynosi 10%
Zad. 39
Dane: Szukane:
ms = 15 g Cp= ?
mr = 150 g
Cp = ms * 100% / mr
Cp = 15g * 100% / 150g
Cp = 10%
Stężenie procentowe roztworu wynosi 10%