Zadanie 1
Dane:
ms=150 g
mr=250g+150g=400g
Szukane:
Cp=?
Cp=ms*100%/mr
Obliczenia:
Cp=150g*100%/400g
Cp=37,5%
Zadanie 2
Dane:
V=0,6 dm3=600cm3
Cp=20%
d=1,4 g/cm3
Szukane:
ms=?
ms=Cp*d*V/100%
mH2O=?
mH2O=d*V-ms
Obliczenia:
ms=20%*1,4 g/cm3*600cm3/100%
ms=168 g
mH2O=1,4 g/cm3*600cm3-168g
mH2O=672 g
Zadanie 3
Dane:
mr1=400g
Cp1=10%
mr2=400g+150g=550 g
Szukane:
ms=?
ms=Cp1*mr1/100%
Cp2=?
Cp2=ms*100%/mr2
Obliczenia:
ms=10%*400g/100%
ms=40 g
Cp2=40g*100%/550g
Cp2=7,27%