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An aqueous solution of glucose containing 60 g glucose (C_(6)H_(12)O_(6)) per litre has an osmotic pressure of 5.2 bar at 300 K. The concentration of the glucose solution having osmotic pressure 0of 1.3 bar at the same temperature is : |
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Answer» Solution :Osmotic PRESSURE `(PI)alphaM` `pi_(1)/pi_(2)=M_(1)/M_(2)` (for the same solution at the same temperature) `(5.2)/(1.3)=(1/3)/M_(2)or M_(2)=1/3xx1/4=1/12M` |
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