Do 1,5 kg wody wsypano 300g CuSO_(4). Oblicz stężenie procentowe otrzymanego roztworu.
Dane: Szukane
dane:
ms=300g CuSO4
mrozp=1500g H2O
szukane:
Cp=?
mroztw=1500g+300g=1800g
ms
Cp=--------------------- x 100%
mroztw
300
Cp=------------------ x100% = 16,67
1800
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dane:
ms=300g CuSO4
mrozp=1500g H2O
szukane:
Cp=?
mroztw=1500g+300g=1800g
ms
Cp=--------------------- x 100%
mroztw
300
Cp=------------------ x100% = 16,67
1800