At a molecular level, explain why in osmosis there is a net migration of solvent from the side of the membrane less concentrated in solute to the side more concentrated in solute by selecting all that apply. O The side of the membrane that is less concentrated in solute is more concentrated in solvent. O The side of the membrane that is less concentrated in solute is less concentrated in solvent. O The escaping tendency of the solvent increases with its concentration. O The difference in escaping tendency results in a net migration of solvent from the side less concentrated in solute to the side more concentrated in solute. O The difference in escaping tendency results in a net migration of solvent to the side less concentrated in solute from the side more concentrated in solute. O None of these. eTextbook and Media Attempts: 0 of 15 used Submit Answer Save for Later

At a molecular level, explain why in osmosis there is a net migration of solvent from the side of the membrane less concentrated in solute to the side more concentrated in solute by selecting all that apply. O The side of the membrane that is less concentrated in solute is more concentrated in solvent. O The side of the membrane that is less concentrated in solute is less concentrated in solvent. O The escaping tendency of the solvent increases with its concentration. O The difference in escaping tendency results in a net migration of solvent from the side less concentrated in solute to the side more concentrated in solute. O The difference in escaping tendency results in a net migration of solvent to the side less concentrated in solute from the side more concentrated in solute. O None of these. eTextbook and Media Attempts: 0 of 15 used Submit Answer Save for Later

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter11: Properties Of Solutions

Section: Chapter Questions

Problem 6RQ: In terms of Raoults law, distinguish between an ideal liquid-liquid solution and a nonideal...

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A gaseous solute dissolves in water. The solution process has H=15 kJ. Its solubility at 22C and 6.00 atm is 0.0300 M. Would you expect the solubility to be greater or less at (a) 22C and 1 atm? (a) 18C and 6 atm? (a) 15C and 10 atm? (a) 35C and 3 atm?
In terms of Raoults law, distinguish between an ideal liquid-liquid solution and a nonideal liquid-liquid solution. lf a solution is ideal, what is true about Hsoln, T for the solution formation, and the interactive forces within the pure solute and pure solvent as compared to the interactive forces within the solution? Give an example of an ideal solution. Answer the previous two questions for solutions that exhibit either negative or positive deviations from Raoults law.
Consider two solutions at a certain temperature. Solution X has a nonelectrolyte as a solute and an osmotic pressure of 1.8 atm. Solution Y also has a nonelectrolyte as a solute and an osmotic pressure of 4.2 atm. What is the osmotic pressure of a solution made up of equal volumes of solutions X and Y at the same temperature? Assume that the volumes are additive.
You make 20.0 g of a sucrose (C12H22O11) and NaCl mixture and dissolve it in 1.00 kg water. The freezing point of this solution is found to be 0.426C. Assuming ideal behavior, calculate the mass percent composition of the original mixture, and the mole fraction of sucrose in the original mixture.
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