JEE Main Chemistry question
Two solutions of glucose have osmotic pressure 1.0 and 3.5 atm. If 1 L of the first solution is mixed with L of the second solution, the osmotic pressure of the resultant solution becomes 2.5 atm. Volume of the second solution is
Answer: (B)
Solution
Since osmotic pressure is proportional to moles present, mixing conserves total "osmotic moles": $(1+V) =
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