Ideal Gas Law: Example
About the Lecture
The lecture Ideal Gas Law: Example by Jared Rovny, PhD is from the course Gas Phase.
Included Quiz Questions
The mean molar mass of the atmosphere at the surface of the Earth is 29.0 g/mol. With assuming a temperature of 298 K and pressure of 1.0 atm for air, what is the approximate density of air at the surface of the earth? Assume ideal gas behaviour for air.
- 1.2 g/L
- 1.3 g/L
- 0.6 g/L
- 1.4 g/L
- 0.9 g/L
Which of the following is constant for 1 mole of any ideal gas?
- PV/T (since the right-hand side will be a constant if we solve the equation PV = nRT ➞ PV/T= nR)
- PVT
- PT/V
- VT/P
- PTV
The mean molar mass of the atmosphere at the surface of Titan, Saturn’s largest moon is 28.6 g/mol. Titan’s surface temperature is about 94 K and its pressure is about 1.5 atm. Assuming ideal gas behavior, what is the approximate density of Titan’s atmosphere at its surface?
- 5.5 g/L
- 2.5 g/L
- 3.3 g/L
- 1.2 g/L
- 4.5 g/L
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Author of lecture Ideal Gas Law: Example
Jared Rovny, PhD
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