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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define Raoult's Law.
💡 Hint: Think of it in terms of proportions of each component.
Question 2
Easy
What is meant by an ideal solution?
💡 Hint: Recall the definition and characteristics of ideal solutions.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does Raoult's Law describe?
- Change in enthalpy
- Vapor pressure of ideal solutions
- Color change in reactions
💡 Hint: Remember the context of vapor pressures in solutions.
Question 2
True or False: Non-ideal solutions follow Raoult's Law.
- True
- False
💡 Hint: Think about what happens when components interact.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A solution is made by mixing 50 g of acetic acid (molar mass = 60 g/mol, pure vapor pressure = 0.5 atm) with 150 g of water (molar mass = 18 g/mol, pure vapor pressure = 0.03 atm). Calculate the total vapor pressure of the solution.
💡 Hint: Think through the molar relationships and apply the mole fraction into the formula.
Question 2
Discuss how the addition of a solute affects the vapor pressure of the solvent in an ideal solution. Provide an example.
💡 Hint: Consider both solute and solvent contributions in your description.
Challenge and get performance evaluation