Cp1(H2O)=0%
mr1(H2O)=x
mr2=90g
Cp2=30%
Cpx=3%
mrx=(mr1+mr2)=(90+x)g
ms1+ms2=msx gdzie:
ms1=(Cp1*mr1)/100%
ms2=(Cp2*mr2)/100%
msx=(Cpx*mrx)/100% zatem
(Cp1*mr1)/100%+(Cp2*mr2)/100%=(Cpx*mrx)/100%
Cp1*mr1+Cp2*mr2=Cpx*mrx
Cp1*mr1+Cp2*mr2=Cpx*(mr1+mr2)
0*x+30*90=3*(90+x)
2700=270+3x
2430=3x
810g=x