" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
cp=70%
V=2dm³=2000cm³
ρ=1,115g/cm³
szukane
ms=?
mr=ρ*V=1,115g/cm³*2000cm³=2230g
cp=ms*100%/mr
ms=cp*mr/100=70*2230g/100=1561g
C%=70%
g=1,115g/cm3
m=V*g=2000*1,115=2230g
C%=(msubstancji/mroztworu) *100%
msubstancji= (C%*mroztworu)/100%=(70*2230)/100=1561 g