Odpowiedź :
Dane:
mr1=200 g
Cp1=40%
Cp2=6%
Szukane:
ms=?
ms=Cp1*mr1/100%
mr2=?
mr2=ms*100%/Cp2
mH2O dolanej=?
mH2O dolanej=mr2-mr1
Obliczenia:
ms=40%*200g/100%
ms=80 g
mr2=80g*100%/6%
mr2=1333,33 g
mH2O dolanej=1333,33 g-200 g
mH2O dolanej=1133,33 g