Diketahui larutan urea CO NH2 2 12 tentukan fraksi mol masing masing zat dalan campuran tersebut Ar C 12 O 16 N 14 H 1

Question

nana · Accepted Answer

jwbb terlampir Olk massa urena 12 massa urana 12 gram Massa air 80 gram ihr 60 uren nr air 16 2 Dil xp panye ht gram la 0 2 mol mr 60 np gram 80 4 89 mol mr 18 Xt ht 5 xp At the nptnt 0 7 4 89 0 7 14 89 5 09 0 0393 0 9607