One mole of ethylene glycol was dissolved in 640.8 {g} water and the resulting solution was cooled to -3.72^{\circ} {C} temperature. How many gram of ice is formed due to freezing of water? [ {K}_{ {f}}=1.86 {K} {kg} {mol}^{-1}]

JEE Advanced 2020 Full Test 4 Paper 2

Question : 34 of 54

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One mole of ethylene glycol was dissolved in 640.8g water and the resulting solution was cooled to −3.72∘C temperature. How many gram of ice is formed due to freezing of water?
[Kf=1.86Kkgmol−1]

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