Odpowiedź :
Zadanie 1
Dane:
ms=25 g
mr=25g+235g=260g
Szukane:
Cp=?
Cp=ms*100%/mr
Obliczenia:
Cp=25g*100%/260g
Cp=9,61%
Zadanie 2
Dane:
ms=40 g
Cp=20%
Szukane:
mr=?
mr=ms*100%/Cp
mH2O=?
mH2O=mr-ms
Obliczenia:
mr=40g*100%/20%
mr=200 g
mH2O=200g-40g
mH2O=160 g