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A cylinder of volume 0.280 m3 contains 10.9 mol of neon gas at 20.8°C. Assume neon...

A cylinder of volume 0.280 m3 contains 10.9 mol of neon gas at 20.8°C. Assume neon behaves as an ideal gas.

(a) What is the pressure of the gas?
Pa

(b) Find the internal energy of the gas.
J

(c) Suppose the gas expands at constant pressure to a volume of 1.000 m3. How much work is done on the gas?
J

(d) What is the temperature of the gas at the new volume?
K

(e) Find the internal energy of the gas when its volume is 1.000 m3.
J

(f) Compute the change in the internal energy during the expansion.
J

(g) Compute ΔU − W.

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