Which Graph Best Describes How the Vapor Pressure of a Solution

question 55

Multiple Choice

Which graph best describes how the vapor pressure of a solution varies according to Raoult's law as a nonvolatile solute is added to a liquid? The vapor pressure of the solution is plotted on the y-axis, and the mole fraction of solute is plotted on the x-axis. The origin (0, 0) is not necessarily located where the axes cross.

• A)I
• B)II
• C)III
• D)IV

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