Ile gramów chlorku sodu otrzymamy po odparowaniu do sucha 30 gramów roztworu 6%?
Cp=6%
mr=30g
ms=?
Cp=ms/mr * 100% /*mr
Cp*mr=ms*100% /:100%
ms=Cp*mr/100%
ms=6%*30g/100%
ms=1,8g
Odp: Otrzymamy 1,8g chlorku sodu.
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Cp=6%
mr=30g
ms=?
Cp=ms/mr * 100% /*mr
Cp*mr=ms*100% /:100%
ms=Cp*mr/100%
ms=6%*30g/100%
ms=1,8g
Odp: Otrzymamy 1,8g chlorku sodu.