" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
msub=50g
d(rozpuszczalnika)=1g/cm3<-------gólna wiedza z tablic
m=V*d
m(rozpuszczalnika)=250cm3*1g/cm3=250g
masa(roztworu)=masa sub+ masa rozpuszczalnika
m(roztworu)=50g+250g=300g
C%=(masa sub/masa roztworu)*100%
C%=(50g/300g)*100%
C%=1/6*100%
C%=16,67%
ms=50g
mr=ms+mH2O
mr=50g+250g=300g
Cp= ms/mr*100%
Cp= 50g/300g*100%
Cp=16,67%