Odpowiedzi

2009-10-20T13:06:06+02:00
Ms=25g
mw=150g

mr= ms+mw = 25 + 150 = 175 g

Cp= ms/mr * 100%= 25/175*100% = 14,28571%
2009-10-20T13:41:41+02:00
Masa roztworu =25g+150g=175g

Cp=ms/mr *100%
Cp=25g/175g *100%
Cp= 14,28%≈14,3%