A cylinder of volume 0.310 m³ contains 10.2 mol of neon gas at 19.6°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. (c) Suppose the gas expands at constant pressure to a volume of 1.000 m3. How much work is done on the gas? (d) What is the temperature of the gas at the new volume? K

Physics for Scientists and Engineers: Foundations and Connections
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Chapter21: Heat And The First Law Of Thermodynamics
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A cylinder of volume 0.310 m contains 10.2 mol of neon gas at 19.6°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.
(c) Suppose the gas expands at constant pressure to a volume of 1.000 m3. How much work is done on the gas?
(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.
(f) Compute the change in the internal energy during the expansion.
(g) Compute AU - W.
(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.
Transcribed Image Text:A cylinder of volume 0.310 m contains 10.2 mol of neon gas at 19.6°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. (c) Suppose the gas expands at constant pressure to a volume of 1.000 m3. How much work is done on the gas? (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. (f) Compute the change in the internal energy during the expansion. (g) Compute AU - W. (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.
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