" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
V H2O = 1 dm3 = 1000 cm3
d H2O = 1 g/cm3
Obliczam masę wody
d = m/V
m = d x V = 1 g/cm3 x 1000 cm3 = 1000 g
Obliczam masę roztworu
mr = ms + mH2O = 250 g + 1000 g = 1250 g
Obliczam Cp
Cp = ms x 100% /mr
Cp = 250 g x 100% / 1250
Cp = 20 %
m=d*V
1 dm3= 1000cm3
m= 1g/cm3*1000cm3=1000g
Cp=ms/mr *100%
Cp=250g/1250g*100%
Cp=20%