Practice Introduction (2.1) - Chapter 2: Solutions

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6 sample questions

Question 1.
Define a solution.
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Think about what makes a mixture homogeneous.
Question 2.
Give an example of a saturated solution.
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Consider how much sugar can dissolve in tea.
3Question 3.
What is a solution?
- A mixture that is always solid
- A homogeneous mixture of two or more substances
- A type of solvent
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Think about what characterizes a uniform mixture.
4Question 4.
Colligative properties depend on which of the following?
- The nature of solute particles
- The number of solute particles
- The temperature of the solution
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Remember what 'colligative' means in context.
Question 5.
How would the boiling point of a solution change if you dissolve 2 moles of NaCl in water compared to pure water?
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Remember to consider the van’t Hoff factor for NaCl.
Question 6.
Using Henry’s Law, explain the importance of keeping soda sealed.
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Relate the concept of gas pressure to solubility in liquids.

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