Propane gas at 100°C is compressed isothermally from an initial pressure of 1 bar to a...
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Propane gas at 100°C is compressed isothermally from an initial
pressure of 1 bar to a...
1.2 moles of ideal gas in a cylinder are compressed isothermally from an initial pressure of...
1.2 moles of ideal gas in a cylinder are compressed isothermally from an initial pressure of 120 kPa and a volume of 0.025 m3 to a final volume of 0.004 m3. Calculate the temperature and the final pressure of the gas; and also estimate the work done on the gas.
An ideal gas is compressed isothermally from 8.07 L to 6.35 L, at a starting pressure...
An ideal gas is compressed isothermally from 8.07 L to 6.35 L, at a starting pressure of 0.467 atm and temperature of 78.00 °C. 1. How many moles of gas are present? Tries 0/3 2. What is the final pressure (in atm) of the gas? Tries 0/3 3. If the compression is carried out reversibly and isothermally, how much work (in J) is done on the system? Tries 0/3 4. What is the heat flow in part 3? Remember that...
Propane is compressed from an initial state with a pressure of 100 lbf/in2 and a quality...
Propane is compressed from an initial state with a pressure of 100 lbf/in2 and a quality of 0.40 to a final saturated liquid state with a temperature is 50°F. Is it possible for this process to occur adiabatically? Justify your answer. Air is contained in a rigid, well-insulated container of volume 3 m3. The air undergoes a process from an initial state with a pressure of 200 kPa and temperature of 300 K. During the process, the air receives 720...
3.32. One mole of an ideal gas, initially at 30°C and 1 bar, is changed to 130°C and 10 bar by three different mechanic...
3.32. One mole of an ideal gas, initially at 30°C and 1 bar, is changed to 130°C and 10 bar by three different mechanically reversible processes: The gas is first heated at constant volume until its temperature is 130°C; then it is compressed isothermally until its pressure is 10 bar The gas is first heated at constant pressure until its temperature is 130°C; then it is compressed isothermally to 10 bar The gas is first compressed isothermally to 10 bar;...
4. (25pts) 20L nitrogen gas is compressed in a tank at 10 bar and 25°C. Calculate the maximum work (in joules) that can be obtained when the gas is allowed to expand reversibly to a pressure of 1...
4. (25pts) 20L nitrogen gas is compressed in a tank at 10 bar and 25°C. Calculate the maximum work (in joules) that can be obtained when the gas is allowed to expand reversibly to a pressure of 1 bar; (a) (10pts) isothermally (b) (15pts) adiabatically The molar heat apacity of nitrogen at constant volume is 20.8 J/K mol. Assume that nitrogen behaves as an ideal gas
4. (25pts) 20L nitrogen gas is compressed in a tank at 10 bar and...
Ammonia is to be isothermally compressed in a specially designed flow turbine from 1 bar and 100℃ to 50 bar. If the comp...
Ammonia is to be isothermally compressed in a specially designed flow turbine from 1 bar and 100℃ to 50 bar. If the compression is done reversibly, compute the heat and work flows needed per mole of ammonia. a) Ammonia obeys the principle of corresponding states. b)Ammonia satisfies the Clausius equation of state P(V - b) = RT with b=3.730×10-2 m3 /kmol.
Question 2 One mole of an ideal gas, initially at 30 C and 1 bar is...
Question 2 One mole of an ideal gas, initially at 30 C and 1 bar is changed to 130 °C and 10 bar by using two different mechanically reversible processes: 2.1 The gas is first heated at constant pressure until its temperature is 130 °C and then compressed isothermally to 10 bar. 2.2 The gas is first compressed isothermally to 10 bar and then heated at constant pressure to 13°C Calculate Q, W, AU, and AH for each case. Take...
When an ideal gas at an initial volume of 'V' and pressure of 'P' is isothermally...
When an ideal gas at an initial volume of 'V' and pressure of 'P' is isothermally (constant temperature) compressed to V/4. What is the new pressure?
Five moles of the monatomic gas argon expand isothermally at 302 K from an initial volume...
Five moles of the monatomic gas argon expand isothermally at 302 K from an initial volume of 0.020 m3 to a final volume of 0.050m3. Assuming that argon is an ideal gas, find (a) the work done by the gas, (b) the change in internal energy of the gas, and (c) the heat supplied to the gas. Four mole of gas at temperature 320 K expands isothermally from an initial volume of 1.5 L to 7 L. (a) What is...
7.1.00 mol of an ideal gas at 27°C is expanded isothermally from an initial pressure of...
7.1.00 mol of an ideal gas at 27°C is expanded isothermally from an initial pressure of 3.00 atm to a final pressure of 1.00 atm in two ways: (a) reversibly; (b) against a constant external pressure of 1.00 atm Determine the values of ASsys, ASsur, AStot. Hint, you may need to begin by computing other functions such as q, w, AH etc. The temperature of the surroundings equals the temperature of the system.
3.32. One mole of an ideal gas, initially at 30°C and 1 bar, is changed to 130°C and 10 bar by three different mechanically reversible processes: The gas is first heated at constant volume until its temperature is 130°C; then it is compressed isothermally until its pressure is 10 bar The gas is first heated at constant pressure until its temperature is 130°C; then it is compressed isothermally to 10 bar The gas is first compressed isothermally to 10 bar;...
4. (25pts) 20L nitrogen gas is compressed in a tank at 10 bar and 25°C. Calculate the maximum work (in joules) that can be obtained when the gas is allowed to expand reversibly to a pressure of 1 bar; (a) (10pts) isothermally (b) (15pts) adiabatically The molar heat apacity of nitrogen at constant volume is 20.8 J/K mol. Assume that nitrogen behaves as an ideal gas
4. (25pts) 20L nitrogen gas is compressed in a tank at 10 bar and...
Question 2 One mole of an ideal gas, initially at 30 C and 1 bar is changed to 130 °C and 10 bar by using two different mechanically reversible processes: 2.1 The gas is first heated at constant pressure until its temperature is 130 °C and then compressed isothermally to 10 bar. 2.2 The gas is first compressed isothermally to 10 bar and then heated at constant pressure to 13°C Calculate Q, W, AU, and AH for each case. Take...
7.1.00 mol of an ideal gas at 27°C is expanded isothermally from an initial pressure of 3.00 atm to a final pressure of 1.00 atm in two ways: (a) reversibly; (b) against a constant external pressure of 1.00 atm Determine the values of ASsys, ASsur, AStot. Hint, you may need to begin by computing other functions such as q, w, AH etc. The temperature of the surroundings equals the temperature of the system.
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