" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
d r = 1,2 g/cm3
C% = 15%
V H2O = 60 cm3
d H2O = 1 g/cm3
d= m/V
m= V * d
m r = 200 cm3 * 1,2g/cm3
m r = 240g
C%= m s * 100% / m r
m s = m r * C% / 100%
m s = 240g * 15% / 100%
m s = 36g
m H2O = 60cm3 * 1g/cm3
mH2O = 60g
m r (nowego) = 240g + 60g
m s = 36g
C% = 36g * 100% / 300g
C% = 12%