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Questions and Answers
What is the equilibrium vapor pressure an indication of?
What is the equilibrium vapor pressure an indication of?
- The boiling point of a liquid
- The viscosity of the liquid
- The density of the vapor phase
- A liquid's thermodynamic tendency to evaporate (correct)
How does the vapor pressure of a substance change with temperature?
How does the vapor pressure of a substance change with temperature?
- Increases linearly
- Remains constant
- Decreases linearly
- Increases non-linearly (correct)
What does a high vapor pressure at normal temperatures indicate about a substance?
What does a high vapor pressure at normal temperatures indicate about a substance?
- It is volatile (correct)
- It is dense
- It is viscous
- It is stable
What happens to the vapor pressure of a liquid as its temperature increases?
What happens to the vapor pressure of a liquid as its temperature increases?
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What is the atmospheric pressure boiling point of a liquid?
What is the atmospheric pressure boiling point of a liquid?
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