Dane:
mr1=20 g
Cp1=25%
dr1=1,08 g/cm3
dr2=1,05 g/cm3
Cp2=5%
Vr2=10 cm3
mr3=20 g+1,05 g/cm3*10cm3=30,5 g
Szukane:
ms1=?
ms1=Cp1*mr1/100%
Vr1=mr1/dr1
ms2=?
ms2=Cp2*dr2*Vr2/100%
ms3=?
ms3=ms1+ms2
Vr3=?
Vr3=Vr1+Vr2
dr3=mr3/Vr3
Cp3=?
Cp3=ms3*100%/mr3
Obliczenia:
ms1=25%*20g/100%
ms1=5 g
Vr1=20g/1,08 g/cm3
Vr1=18,52 cm3
ms2=5%*1,05 g/cm3*10cm3/100%
ms2=0,525 g
ms3=5g+0,525 g
ms3=5,525 g
Vr3=18,52 cm3+10 cm3
Vr3=28,52 cm3
dr3=30,5 g/28,52 cm3
dr3=1,07 g/cm3
Cp3=5,525g*100%/30,5 g
Cp3=18,11%