10 Questions
What happens to the vapor pressure of a solution when a non-volatile solute is added?
The vapor pressure decreases
Which of the following statements about the boiling point of a solution is true?
The boiling point of a solution is higher than that of the pure solvent
What is the relationship between the freezing point of a solution and the concentration of the solute?
The freezing point decreases as the concentration of the solute increases
What is the unit of the ebullioscopic constant $K_{eb}$?
°C/m
According to Raoult's law, what is the relationship between the vapor pressure of a solution and the vapor pressures of the pure components?
The vapor pressure of the solution is the sum of the vapor pressures of the pure components
Which of the following solutions would have the highest boiling point elevation?
A solution of glucose in water
Which of the following statements about the ebullioscopic constant is true?
It depends on the nature of the solvent
What is the cause of freezing point depression and boiling point elevation in solutions?
The presence of non-volatile solutes
Which of the following solutions would have the lowest freezing point depression?
A solution of ethanol in water
What is the relationship between the boiling point elevation and the molality of the solute?
The boiling point elevation is directly proportional to the molality of the solute
Test your knowledge on Raoult's Law and ideal solutions with this quiz. Questions cover topics such as molar fraction, vapor pressure, and intermolecular interactions in ideal solutions.
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