Zadanie Do naczynia z 10 g soli wlano 90 g wody. Oblicz stężenie procentowe otrzymanego roztworu?
ms=10gmH2O=90gmr=ms + mH2O=90g+10g=100gCp=ms/mr*100%, Cp=10/100*100%=10%
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ms=10g
mH2O=90g
mr=ms + mH2O=90g+10g=100g
Cp=ms/mr*100%, Cp=10/100*100%=10%