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In which of the following cases is the vapor pressure of ethanol greatest?

A. mole fraction of ethanol in water = 0.10

B. mole fraction of ethanol in water = 0.25


C. mole fraction of ethanol in water = 0.50


D. pure ethanol

1 Answer

4 votes

Answer:

The answer Is c. mole fraction of ethanol in water=0.50

Step-by-step explanation:

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