Practice - Relative Lowering of Vapour Pressure
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Practice Questions
Test your understanding with targeted questions
Define a solution.
💡 Hint: Think about mixtures in everyday life.
What does Raoult's Law state?
💡 Hint: Recall the formula involving p and x.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is Raoult’s Law?
💡 Hint: Remember the connection between pressure and concentration.
True or False: Colligative properties depend on the chemical identity of solute.
💡 Hint: Think about freezing point depression or boiling point elevation.
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Challenge Problems
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If a solution's vapour pressure decreases from 1.0 atm to 0.8 atm upon adding a non-volatile solute, calculate the mole fraction of the solute in the solution.
💡 Hint: Consider how to calculate mole fractions.
Determine how the boiling point elevation changes if the concentration of the solute doubles. Explain mathematically.
💡 Hint: Review the relationship between boiling point and colligative properties.
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