Zadanie 1
Dane:
mr=750 g
Cp=25%
Szukane:
ms=?
ms=Cp*mr/100%
Obliczenia:
ms=25%*750g/100%
ms=187,5 g
Zadanie 2
Dane:
ms=40 g
mr=760 g+40 g=800 g
Szukane:
Cp=?
Cp=ms*100%/mr
Obliczenia:
Cp=40g*100%/800 g
Cp=5%
Zadanie 3
Dane:
Cp=10%
ms=220 g
Szukane:
mr=?
mH2O=?
mr=ms*100%/Cp
mH2O=mr-ms
Obliczenia:
mr=220g*100%/10%
mr=2200 g
mH2O=2200 g-220 g
mH2O=1980 g