Sacharoza: C6 H22 O11
G *cs = n1*C1 + n2*C2 + n3*C3
G = 12*6 + 22*1 + 11*16 = 270 g/mol = 0,27 kg/mol
n1 = 6 n2=22 n3 =11
C1=7,5*103
C2=9,6* 103
C3=16,8*103
0,27*cs=6*7,5*103 + 22*9,6* 103 + 11*16,8*103
cs=(45000+21200+18400)/0,27
cs=1,6*106 J/kg*K
cśr = cs* xs + cw* xw cs= 1,6*106 J/kg*K
cw= 4,19 J/kg*K
xs=29,8% = 0,298
xw=70,2% = 0,702
cśr = 1,6*106* 0,298 + 4,19* 0,702
cśr = 4,77*105 J/kg*K