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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a solute?
💡 Hint: Think about what is present in a smaller amount in a mixture.
Question 2
Easy
Define molarity.
💡 Hint: Remember the formula: Moles of solute/Volume of solution.
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 is the formula for calculating molality?
💡 Hint: Think about the mass of the solvent used in solution preparation.
Question 2
True or False: Colligative properties depend on the identity of the solute.
- True
- False
💡 Hint: Remember how colligative properties behave in concentrations.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If 25 g of glucose is dissolved in 500 g of water, calculate the freezing point depression. Use Kf for water as 1.86 K kg mol^-1.
💡 Hint: Don't forget to convert grams to moles.
Question 2
A solution has an osmotic pressure of 1.2 atm at 298 K. Calculate the molarity of the solute if R = 0.0821 L atm/(K mol).
💡 Hint: What is R in your calculation?
Challenge and get performance evaluation