Zadanie 1
Dane:
n NaCl=1 mol
M NaCl=58,5 g
VH2O=700 cm3
dH2O=1 g/cm3
Szukane:
Cp=?
Cp=M NaCl*100%/MNaCl+VH2O*dH2O
Obliczenia:
Cp=58,5g*100%/58,5g+700cm3*1g/cm3
Cp=7,7%
Zadanie 3
mH2O=240g-40g
mH2O=200 g
40 g---200 g H2O
xg---100 g H2O
x=20 g
R: 20 g/100g H2O
Dane:
ms=40 g
mr=240g
Szukane:
Cp=?
Cp=ms*100%/mr
Obliczenia:
Cp=40g*100%/240g
Cp=16,67%
