Discussion on Alcohol Phenol Ether


 

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Posted on: 08:58:38 AM on January 4, 2017
An aqeous soln containing 3g of a solute of molar mass 111.6g mol^-1 in a certain mass of water freezes at -0.125°C . The mass of water in grams present in the solution is?(Kf=1.86K kg mol^-1)


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Posted on: 08:19:19 AM on January 23, 2017
∆Freezing Point = Kf x Molality 0.125 = 1.86 x (3/111.6) x 1000/(mass of H20 in g) Solving, mass = 400g





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