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Solve all given parts of following problem:
Problem: A cylinder of nitrogen gas has a volume of 1.6×104cm3 and a pressure of 110atm.
Part I: What is the thermal energy of this gas at room temperature (20oC)?
Part II: What is the mean free path in the gas?
Part III: The valve is opened and the gas is allowed to expand slowly and isothermally until it reaches a pressure of 1.0 atm. What is the change in the thermal energy of the gas?
Please use as much detail as possible in your answer. Thank you.
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An electron that has energy of approximately 8.0e+01 eV moves between rigid walls 1.3 nm apart. Discover the quantum number n for the energy state that the electron occupies. Discover the precise energy of the electron.
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