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Questions and Answers
What is the measure of a fluid's resistance to flow?
What is the measure of a fluid's resistance to flow?
- Heat capacity
- Viscosity (correct)
- Boiling point
- Vapor pressure
At what temperature does a liquid convert into a gas?
At what temperature does a liquid convert into a gas?
- Room temperature
- Boiling point (correct)
- Melting point
- Freezing point
What is the molar heat of vaporization (ΔHvap)?
What is the molar heat of vaporization (ΔHvap)?
- Heat required to change a solid to a gas
- Heat required to change a liquid to a gas (correct)
- Heat required to change a gas to a liquid
- Heat required to change a gas to a solid
Which term describes the tendency of a liquid to rise in narrow tubes due to intermolecular attraction?
Which term describes the tendency of a liquid to rise in narrow tubes due to intermolecular attraction?
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What does the boiling point of a liquid depend on?
What does the boiling point of a liquid depend on?
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Which property of water makes it known as the universal solvent?
Which property of water makes it known as the universal solvent?
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What does high molar heat of vaporization indicate about a substance?
What does high molar heat of vaporization indicate about a substance?
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Which property determines a fluid's resistance to flow?
Which property determines a fluid's resistance to flow?
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What symbol is used for enthalpy in the context of phase changes?
What symbol is used for enthalpy in the context of phase changes?
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Why does water have high viscosity compared to other liquids?
Why does water have high viscosity compared to other liquids?
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