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A cylinder of volume 0.320 m3 contains 11.1 mol of neon gas at 19.1°C. Assume neon...

A cylinder of volume 0.320 m3 contains 11.1 mol of neon gas at 19.1°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.
J

(h) Must thermal energy be transferred to the gas during the constant pressure expansion or be taken away?

(i) Compute Q, the thermal energy transfer.
J

(j) What symbolic relationship between Q, ΔU, and W is suggested by the values obtained?

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