Prentice Hall Chemistry Chapter 16: Solutions 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!

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Question 1 1. Which of the following statements best describes a supersaturated solution?

Question 2 2. What is the dilution of solutions equation?

Question 3 3. What is osmotic pressure?

Question 4 4. State the Raoult's Law?

Question 5 5. We call a substance that is being dissolved into another substance a:

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

Question 7 7. Which of the following does NOT affect the rate of dissolution of a solute?

Question 8 8. What is molarity?

Question 9 9. 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?

Question 10 10. How is solubility determined?

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Question 11 11. What does the m stand for in the freezing-point depression equation?

Question 12 12. 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 13 13. What is a coligative property?

Question 14 14. How is a supersaturated solution made?

Question 15 15. What do you need to know about a stock solution in order to calculate a dilution?

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Question 16 16. Which of the following solutes would NOT form a solution if added to water?

Question 17 17. How many grams of CH3 OH is needed to make a 0.244 M solution in 400 mL of water?

Question 18 18. Which of the following is true?

Question 19 19. Why does a spoonful of sugar dissolve faster than a sugar cube?

Question 20 20. What is the osmotic pressure formula?

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Question 21 21. How much of a 16 M stock solution must you add to make 4 L of a 1 M diluted solution?

Question 22 22. When a substance dissolves another substance, it is the _____.

Question 23 23. What does a solubility curve show?

Question 24 24. When is molality usually used?

Question 25 25. Why does an open soda go flat?

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Question 26 26. Which of the following is NOT a hydrophobic substance?

Question 27 27. 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 28 28. What is the molal freezing-point constant?

Question 29 29. Because ethanol dissolves in water, it is:

Question 30 30. When one substance is dissolved in another substance, a _____ is formed.

Prentice Hall Chemistry Chapter 16: Solutions 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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