Oblicz stężenie procentowe roztworu po dodaniu 100g wody do 200g roztworu 10-procentowego
Cp=ms/mr * 100%
0,1=ms/200
ms=20g
Cp=20/(200+100) * 100%
Cp=6,7%
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Cp=ms/mr * 100%
0,1=ms/200
ms=20g
Cp=20/(200+100) * 100%
Cp=6,7%