Al 298.15K Ihe osmotic pressure of Ihe unknown substance was found to be at2.25x10 Pa. If the concentration is at12.75kg/m' and the density of the aqueoussolution is at 997kg/m. The unknown substance mass percent compositioncontained 60%C, 8%H and 32%O. Find the folowing:a. Molecular weight of the soluteb. Molecular formula of the solutec. The freezing point and boiling point of the solution.

Given: (since 1 atm = 101325 Pa) Concentration of solution in Kg/m3 = 12.75 Kg/m3 Density…

At 298.15K the osmotic pressure of the unknown substance was found to be at 2.25x10 Pa. If the concentration is at12.75kg/m' and the density of the aqueous solution is at 997kg/m3. The unknown substance mass percent composition contained 60%C, 8%H and 32%O. Find the following: a. Molecular weight of the solute b. Molecular formula of the solute c. The freezing point and boiling point of the solution.

At 298.15K the osmotic pressure of the unknown substance was found to be at 2.25x10 Pa. If the concentration is at12.75kg/m' and the density of the aqueous solution is at 997kg/m3. The unknown substance mass percent composition contained 60%C, 8%H and 32%O. Find the following: a. Molecular weight of the solute b. Molecular formula of the solute c. The freezing point and boiling point of the solution.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter11: Properties Of Solutions

Section: Chapter Questions

Problem 27Q

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