" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
v = 1litr = 1000cm3 roztworu
m=v*d
m=1000cm3*1,3g/cm3
m=1300g roztworu
Z def. stęż. procent.
50g kwasu------100g roztworu
xg kwasu-------1300g roztworu
x=650g kwasu
Dolewam 500g wody
650g kwasu------1800g roztworu
xg kwasu-----------100g roztworu
x=36,1g kwasu
x=36,1%