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Physics Gas Laws Flashcards | StudBud

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Physics Gas Laws

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Easier gas law questions

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Questions 4

Answers

1
The volume of ideal gas at 27 C is 3m³. What is the volume after heating to 127C at constant P?
4/3 m3
9/4 m3
4 m3
3/4 m3
2
4m³ of ideal gas is at 27C & 100kPa. What is the pressure if expanded isothermally to 5m³?
60 kPa
125 kPa
75 kPa
80 kPa
3
Under which conditions do real gases most behave like ideal gases?
High temperature and high pressure
Low temperature and high pressure
High temperature and low pressure
Low temperature and low pressure
4
pV=nRT applies to an ideal gas under which conditions?
All conditions
Is only ever an approximation
At high temperatures and pressures
At high temperatures