Jawabanmu

2014-09-07T19:25:25+07:00
Glukosa 10%= 10/100 x 100 gram = 10 gram
Air = 100 - 10 gram = 90 gram

Jumlah mol glukosa = gram/Mr = 10 g/180 = 0,056 mol
Jumlah mol air = gram/Mr = 90/18 = 5 mol

Fraksi mol
Xpel = 5/(5+0,056)

P = Xpel x P^0 = 5/(5+0,056) x 760mmHg = = 751,58 mmHg = 751,6 mmHg
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