" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
15g=x%
150g =100%
x=(15g x 100%)/150g= 1500%/150=10%
Odp. 10%
masa substancji = 15 g
masa wody = 135 g
masa roztworu = 150 g
Cp = ?
Obliczenia:
Cp = ms * 100% / mr
Cp = 15 g * 100% / 150 g
Cp = 10%
Stężenie % roztworu wynosi 10%