8 gram zat A dilarutkan dalam 200 ml air. Dengan kf air 1,86 dan Mr zat 40. Tentukan Tf larutan
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Delta Tf= gr/mr .1000/ V. Kf = 8/40×1000/200×1,86 = 0,5 × 5 ×1,86 = 4,65 Tf= tf pelarut - delta tf = 0 - 4,65 = -4,65
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