W 400 g roztworu o stezeniu 15 % odparowano 50 g wody. Oblicz stezenie procentowe tego roztworu
ms=Cp*mr/100%
ms=15%*400g/100%
ms=60g
400g-50g=350g
Cp=ms*100%/mr
Cp=60g*100%/350g
Cp≈17,14%
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ms=Cp*mr/100%
ms=15%*400g/100%
ms=60g
400g-50g=350g
Cp=ms*100%/mr
Cp=60g*100%/350g
Cp≈17,14%