" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Dane Szukane
mr = 300g ms = ?
Cp = 30% mw = ?
ms = Cp * mr / 100%
ms = 30% * 300g / 100%
ms = 90g
mw = mr - ms
mw = 300g - 90g = 210g
Nalezy użyc 90g wodorotlenku potasu i 210g wody
b)
Dane Szukane
mr = 400g ms = ?
Cp = 10% mw = ?
ms = Cp * mr / 100%
ms = 10% * 400g / 100%
ms = 40g
mw = mr - ms
mw = 400g - 40g = 360g
Nalezy użyc 40g wodorotlenku potasu i 360g wody