mr=20g+60g=80g
Cp=ms*100%/mr
Cp=20g*100%/80g
Cp=25%
Dane:
ms=20g
Szukane:
Cp=?
Obliczenia:
Odp:Stężenie procentowe roztworu wynosi 25%.
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mr=20g+60g=80g
Cp=ms*100%/mr
Cp=20g*100%/80g
Cp=25%
Dane:
ms=20g
mr=20g+60g=80g
Szukane:
Cp=?
Obliczenia:
Cp=ms*100%/mr
Cp=20g*100%/80g
Cp=25%
Odp:Stężenie procentowe roztworu wynosi 25%.