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Solutions in Chemistry: Homeschool Curriculum 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 a solute?

Question 2 2. What happens to vapor pressure when you add a solute to a solution?

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

Question 4 4. What is the freezing point depression of a solution containing 20g of C6H12O6 in 250g of water?

Question 5 5. Because ethanol dissolves in water, it is:

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Question 6 6. Which of the following statements best describes a supersaturated solution?

Question 7 7. What is osmotic pressure?

Question 8 8. 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 9 9. What is molarity?

Question 10 10. What is the dilution of solutions equation?

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Question 11 11. What does a solubility curve show?

Question 12 12. What is a coligative property?

Question 13 13. What is an electrolyte?

Question 14 14. How is solubility determined?

Question 15 15. When is molality usually used?

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

Question 17 17. How is a supersaturated solution made?

Question 18 18. What is the equation used to determine the mass percent of a solute in a solution?

Question 19 19. Why does an open soda go flat?

Question 20 20. What is the best definition of a solution?

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Question 21 21. Why does a spoonful of sugar dissolve faster than a sugar cube?

Question 22 22. How much of a 16 M stock solution must you add to make 4 L of a 1 M diluted solution?

Question 23 23. 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 24 24. State the Raoult's Law?

Question 25 25. What is the molal freezing-point constant?

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Question 26 26. 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 27 27. Which of the following is NOT true regarding solubility curves?

Question 28 28. Which of these properties, is NOT a colligative one?

Question 29 29. What is an example of a colligative property?

Question 30 30. What is the osmotic pressure formula?

Solutions in Chemistry: Homeschool Curriculum 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!

High School Chemistry: Homeschool Curriculum  /  Science Courses
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