Calculate the osmotic pressure of each of the following aqueous solutions at 20°C and select the correctunits.a. 2.28 M methanol (CH3OH).II = 192.44b. 9.22 mM MgCl2.II = 0.0481II = 1.467x atmc. 41.2 mL of glycerol (C3H8O3) in 450.0 mL of aqueous solution. Density of glycerol = 1.265 g/mLx atmII = 0.722x atmd. 21.1 g of CaCl₂ in 300 mL of solution.x atmHint: For each solution we have to calculate the molarity of the solution (if not already given) anddetermine the theoretical value of i (the van't Hoff factor) for the solute. The temperature for all solutionsis (20+ 273.15) = 293.15 K.

Introduction Osmotic pressure is the pressure created by the movement of a solvent from a region of…

Calculate the osmotic pressure of each of the following aqueous solutions at 20°C and select the correct units. a. 2.28 M methanol (CH3OH). II = 192.44 b. 9.22 mM MgCl₂. II = 0.0481 II = 1.467 x atm c. 41.2 mL of glycerol (C3H8O3) in 450.0 mL of aqueous solution. Density of glycerol = 1.265 g/mL x atm II = 0.722 xatm d. 21.1 g of CaCl2 in 300 mL of solution. x atm Hint: For each solution we have to calculate the molarity of the solution (if not already given) and determine the theoretical value of i (the van't Hoff factor) for the solute. The temperature for all solutions is (20+ 273.15) = 293.15 K.

Calculate the osmotic pressure of each of the following aqueous solutions at 20°C and select the correct units. a. 2.28 M methanol (CH3OH). II = 192.44 b. 9.22 mM MgCl₂. II = 0.0481 II = 1.467 x atm c. 41.2 mL of glycerol (C3H8O3) in 450.0 mL of aqueous solution. Density of glycerol = 1.265 g/mL x atm II = 0.722 xatm d. 21.1 g of CaCl2 in 300 mL of solution. x atm Hint: For each solution we have to calculate the molarity of the solution (if not already given) and determine the theoretical value of i (the van't Hoff factor) for the solute. The temperature for all solutions is (20+ 273.15) = 293.15 K.

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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