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Grade: 11

                        

A solution is prepared by mixing ethanol and water. The mole fraction of ethanol in the mixture is 0.9. water is added to the above solution such that the mole fraction of water in the solution becomes 0.9. What is the molality of the solution ?

5 months ago

Answers : (1)

Shivananda Nayak
askIITians Faculty
15 Points
							we need to calculate molality of the final solution.
solute – ethanol
solvent – water

601-1773_New Doc 04-04-2020 19.25.24_1.jpg
5 months ago
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