AP Chemistry: Solutions: Tutoring Solution Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. What is the equation used to determine the mass percent of a solute in a solution?

Question 2 2. How much of a 16 M stock solution must you add to make 4 L of a 1 M diluted solution?

Question 3 3. What does the m stand for in the freezing-point depression equation?

Question 4 4. What is the dilution of solutions equation?

Question 5 5. What does the solubility of an ionic compound depend on?

Page 2

Question 6 6. What is an example of a colligative property?

Question 7 7. When is molality usually used?

Question 8 8. Why does an open soda go flat?

Question 9 9. How is a supersaturated solution made?

Question 10 10. Why does a spoonful of sugar dissolve faster than a sugar cube?

Page 3

Question 11 11. What does a solubility curve show?

Question 12 12. Which of the following does NOT affect the rate of dissolution of a solute?

Question 13 13. What is an electrolyte?

Question 14 14. What is a coligative property?

Question 15 15. What is osmotic pressure?

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Question 16 16. How many grams of CH3 OH is needed to make a 0.244 M solution in 400 mL of water?

Question 17 17. What is a solution?

Question 18 18. How is solubility determined?

Question 19 19. What is the equation used for determining molarity?

Question 20 20. What is the osmotic pressure formula?

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Question 21 21. What is the molarity of a solution made by dissolving 26.42 g of (NH4) 2 SO4 in enough water to make 50 mL of solution?

Question 22 22. Which of these properties, is NOT a colligative one?

Question 23 23. State the Raoult's Law?

Question 24 24. What volume would you need to dilute 0.2 L of a 15 M solution to obtain a 3 M solution?

Question 25 25. Which of the following is NOT true regarding solubility curves?

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Question 26 26. What do you need to know about a stock solution in order to calculate a dilution?

Question 27 27. If I used 0.3 L of a stock solution to make 5 L of a 2 M diluted solution, what was the original molarity of the stock solution?

Question 28 28. Which of the following statements best describes a supersaturated solution?

Question 29 29. What is the molal freezing-point constant?

Question 30 30. A lab technician dissolved 2 mol of X in 1 liter of water in order to make a 2 M solution. What did they do wrong?

AP Chemistry: Solutions: Tutoring Solution Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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