Răspuns :
Răspuns:
mpl/mil=pl/100=>mil=mpl*100/pl=20*100/10=200g
200g tinctura de iod
Mo/(mo+ma) =co/100=>
co=mo*100(mo+ma)=mo*100/(mo+Va*pa)=45*100/45(+500*1)+900/109=8,257
8,257% oțet
Răspuns:
mpl/mil=pl/100=>mil=mpl*100/pl=20*100/10=200g
200g tinctura de iod
Mo/(mo+ma) =co/100=>
co=mo*100(mo+ma)=mo*100/(mo+Va*pa)=45*100/45(+500*1)+900/109=8,257
8,257% oțet