w 2kg wody destylowanej rozpuszczona 2g fruktozy. oblicz stezenie % tego roztworu.
2kg=2000g
2g/(2000g+2g)=2/2002=1/1001~0,099%
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mrozp=2kg=2000g
ms=2g
mr-r=ms+mrozp
mr-r=2 + 2000g
mr-r=2002g
Cp=2g * 100% / 2002g
Cp=0,09%
2kg=2000g
2g/(2000g+2g)=2/2002=1/1001~0,099%