InterviewSolution
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InterviewSolution
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(a) Calculate the osmotic pressure of 0.05% urea solution in water at 20°C.Given R = 0.0821 Latm mol^(-1) K^(-1), Molar mass of urea = 60 g mol^(-1).(b) Give two general characteristics of an ideal solution of two liquids. |
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Answer» Solution :(a) `PI = W_(2)RT/M_(2)V = xx 0.0821 xx 293/60 xx`(b) 1. Obey Raoult.s Law 2. `DELTAH` of mixing is zero. |
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