Which of the following regarding the vapor pressure of a solution containing  a nonvolatile solute is NOT correct? A. The amount by which the vapor pressure of the solution is reduced reflects the mole fraction of the solute in the solution. B. The presence of a nonvolatile solute reduces the mole fraction of the pure solvent. C. The condensation rates of the pure solvent and the solution are probably about equal in a closed container. D. The evaporation rate of the pure solvent in an open container is higher than that of the solution. E. Raoult's law predicts that the solution containing a solute that experiences strong solute-solvent attractions will have lower vapor pressure than an ideal solution.

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Q: A solution is prepared where 12.6 g of nonvolatile solute (80.30 g/mol, nonelectrolyte) is added to…

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Q: Why is the composition of the vapor different from the composition of the solution?

A:

Q: Explain on a particle basis why the vapor pressure of a solution is lower than a pure solvent

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Q: 1. A 0.194 g sample of a nonvolatile solute dissolves in 9.82 g of cyclohexane. The change in…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.