Jawabanmu

2014-09-13T16:28:56+07:00
Delta TB = 1 krena TB larutannya 100,1 ; Pair =1 gr/ml

dimna delta Tb = m . kb
1 = gr / 342 . 1000 / 250 .0,52
gr = 342/2,08
= 164,42 >>>> dblatkan 164 gr
1 3 1