" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
mr= 500g
Cp=42%
42g- 100g
x -500g
x=210g
W tym roztworze znajduje się 210g etanolu.
Cp=42%
Cp=ms/mr*100%?mr
Cp*mr=ms*100%/:100%
Cp*mr/100%=ms
ms=42*500/100
ms=210