Properties of Solutions: Help & Review 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. Why does an open soda go flat?

Question 2 2. What is the best definition of a solution?

Question 3 3. When one substance is dissolved in another substance, a _____ is formed.

Question 4 4. What happens to vapor pressure when you add a solute to a solution?

Question 5 5. Which of the following solutes would NOT form a solution if added to water?

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Question 6 6. When is molality usually used?

Question 7 7. Which of the following is true?

Question 8 8. Which of the following does pH measure?

Question 9 9. What do you need to know about a stock solution in order to calculate a dilution?

Question 10 10. How many grams of CH3 OH is needed to make a 0.244 M solution in 400 mL of water?

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Question 11 11. What is the freezing point depression of a solution containing 20g of C6H12O6 in 250g of water?

Question 12 12. What is a solute?

Question 13 13. Because ethanol dissolves in water, it is:

Question 14 14. Which of these properties, is NOT a colligative one?

Question 15 15. 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?

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Question 16 16. What is the equation used for determining molarity?

Question 17 17. 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 18 18. What is the osmotic pressure formula?

Question 19 19. What is the pH of a 0.3 M solution of a strong acid?

Question 20 20. When a substance dissolves another substance, it is the _____.

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Question 21 21. What is the equation used to determine the mass percent of a solute in a solution?

Question 22 22. What is osmotic pressure?

Question 23 23. What is an electrolyte?

Question 24 24. What is a coligative property?

Question 25 25. What volume would you need to dilute 0.2 L of a 15 M solution to obtain a 3 M solution?

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Question 26 26. What is molarity?

Question 27 27. What does a solubility curve show?

Question 28 28. Why does a spoonful of sugar dissolve faster than a sugar cube?

Question 29 29. What is a neutral solution?

Question 30 30. How much of a 16 M stock solution must you add to make 4 L of a 1 M diluted solution?

Properties of Solutions: Help & Review 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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