Cmol=ms/[Ms*Vr]
Cmol=2,5mol/dm^3
Vr=100cm^3=0,1dm^3
mr=Vr*d=100*1,3=130g
Ms=M C6H12O6=6*16+1*12+12*6=180g/mol
ms=?
2,5=x/180*0,1
x=2,5*18=45g
mH2O=mr-ms=130-45=85g
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Cmol=ms/[Ms*Vr]
Cmol=2,5mol/dm^3
Vr=100cm^3=0,1dm^3
mr=Vr*d=100*1,3=130g
Ms=M C6H12O6=6*16+1*12+12*6=180g/mol
ms=?
2,5=x/180*0,1
x=2,5*18=45g
mH2O=mr-ms=130-45=85g