a) Ten liters of ideal air undergoes the "B" path (see P-V diagram). Starting from 1 atm and 300 K, the air is pressurized isochorically to 3 atm. Then it follows the curved paths of the "B", expanding to a maximum of 20 L before returning to the original volume at 2 atm, and then expanding once more to 20 L before returning to the original volume at 1 atm. Each curved path is half of an ellipse on a P-V diagram. Find ΔU, Q, and W for the whole process. (The area of an ellipse is πab, where a and b are half the lengths of the major and minor axes.)
b) Thirty liters of ideal air undergoes the "U" path. Starting from 3 atm and 300 K, the air expands to 35 L while the pressure drops to 1 atm, and then expands to 40 L while the pressure returns to 3 atm. The curved path is half of an ellipse. Calculate Q
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a) Ten liters of ideal air undergoes the "B" path (see P-V
diagram). Starting from 1...
WORK-OUT PROBLEM #2: An ideal gas with Cym=1.5R, initially at Ti=300 K, P:= 1.10 bar, V1-10...
WORK-OUT PROBLEM #2: An ideal gas with Cym=1.5R, initially at Ti=300 K, P:= 1.10 bar, V1-10 L is heated isochorically until P2=9.80 bar. It then undergoes gradual adiabatical expansion until Ps=P. Finally, it is resorted back to its original state by extraction of heat at constant pressure a) Depict process in a P-V diagram and shade the total work b) Calculate work for each step (W1, W2 and w3). c) What is the value for q, AU and AH for...
An ideal gas undergoes the thermodynamic processes shown by the path ABCDA in the PV diagram...
An ideal gas undergoes the thermodynamic processes shown by the path ABCDA in the PV diagram below. In the following table, indicate whether each quantity is positive, negative, or zero for each step of the cycle, as well as for the cycle as a whole. P (N/m2) B A D V (m) AT AU Wongas Qon gas AB В - С C-D DA Cycle HTML Editong
10.0 L of an ideal diatomic gas at 1.00 atm and 200 K are contained in...
10.0 L of an ideal diatomic gas at 1.00 atm and 200 K are contained in a cylinder with a piston. The gas first expands isobarically to 30.0 L (step 1). It then contracts adiabatically back to its original volume (step 2), and then cools isochorically back to its original pressure (step 3). a) Show the series of processes on a pV diagram. b) Calculate the temperature, pressure, and volume of the system at the end of each step in...
An ideal gas undergoes an adiabatic compression from p = 1.00 atm, V = 1.00 x...
An ideal gas undergoes an adiabatic compression from p = 1.00 atm, V = 1.00 x 106 L T = 0.00°C to p = 1.00 x 10s atm, V = 1.00 x 103 L. (a) Is the gas monatomic, diatomic, or polyatomic? (b) What is its final temperature? (c) How many moles of gas are present? What is the total translational kinetic energy per mole (d) before and (e) after the compression? (f) What is the ratio of the squares...
ideal gas follows the process 1->2->3 shown in the PV diagram below An p (atm)v 2...
ideal gas follows the process 1->2->3 shown in the PV diagram below An p (atm)v 2 1 100°C isotherm 0 V (cm) 0 100 200 300 How many moles of the ideal gas are present? Answer: 0.0098 mol Check Correct Marks for this submission: 2.00/2.00. How much heat is transferred into or out of the gas during the process 1-2? Answer: 60.8J I Check
Part A:Refer to diagram 2. A flask contains 85.2 moles of a monatomic ideal gas at...
Part A:Refer to diagram 2. A flask contains 85.2 moles of a
monatomic ideal gas at pressure 6.9 atm and volume 13.4 liters
(point A on the graph. Now, the gas undergoes a cycle of three
steps: - First there is an isothermal expansion to pressure 3.65
atm (point B on the graph). - Next, there is an isochoric process
in which the pressure is raised to P1 (point C on the graph). -
Finally, there is an isobaric compression...
NA 6.022 x 103 molecules/mole k 1.381 x 1023 J/K c 2.997 x 108 m/s 1...
NA 6.022 x 103 molecules/mole k 1.381 x 1023 J/K c 2.997 x 108 m/s 1 cal 4.186 J mp 1.673 x 1027 kg 1 atm 1.013 bar h 6.626 x 10-34 Js R 8.315 J/(mol K) 1 bar 10% Pa 1. (15 points) 2.0 moles of a monatomic ideal gas undergo a 3 step cyclic process. The process begins in state A at 1.00 atm, 297 K. The gas is heated slowly at constant pressure until it reaches state...
0.06 moles of a monatomic gas undergoes the cycle A ⟶B⟶C⟶A as shown on the P-V...
0.06 moles of a monatomic gas undergoes the cycle A ⟶B⟶C⟶A as
shown on the P-V diagram below.
In the transition A⟶B the gas expands adiabatically and the
temperature drops from 600K to 400K. What is △U for this
transition? What is the work done on the gas? (This is the answer
to (a) in the table below)
During the transition B⟶C, the volume decreases from
2x10-3 m3 to 1x10-3 m3
at constant atmospheric pressure (isobaric). What is the work...
0.06 moles of a monatomic gas undergoes the cycle A ⟶B⟶C⟶A as shown on the P-V...
0.06 moles of a monatomic gas undergoes the cycle A ⟶B⟶C⟶A as
shown on the P-V diagram below.
In the transition A⟶B the gas expands adiabatically and the
temperature drops from 600K to 400K. What is △U for this
transition? What is the work done on the gas? (This is the answer
to (a) in the table below)
During the transition B⟶C, the volume decreases from
2x10-3 m3 to 1x10-3 m3
at constant atmospheric pressure (isobaric). What is the work...
Exactly 1 mol of a monatomic ideally-behaving gas expands adiabatically from State 1 to State 2....
Exactly 1 mol of a monatomic ideally-behaving gas expands adiabatically from State 1 to State 2. P-15.70 atm Vi3.75wt T=??? P2=??? V2=11.40 L T2-??? Now, we already know what ASadiabat for the process is. But what I want you to do is propose two hypothetical steps (e.g., the gas undergoes Step A from State 1 to some intermediate State X, and then undergoes Step B from State X to State 2) that add up to the net adiabatic path from...
WORK-OUT PROBLEM #2: An ideal gas with Cym=1.5R, initially at Ti=300 K, P:= 1.10 bar, V1-10 L is heated isochorically until P2=9.80 bar. It then undergoes gradual adiabatical expansion until Ps=P. Finally, it is resorted back to its original state by extraction of heat at constant pressure a) Depict process in a P-V diagram and shade the total work b) Calculate work for each step (W1, W2 and w3). c) What is the value for q, AU and AH for...
An ideal gas undergoes the thermodynamic processes shown by the path ABCDA in the PV diagram below. In the following table, indicate whether each quantity is positive, negative, or zero for each step of the cycle, as well as for the cycle as a whole. P (N/m2) B A D V (m) AT AU Wongas Qon gas AB В - С C-D DA Cycle HTML Editong
10.0 L of an ideal diatomic gas at 1.00 atm and 200 K are contained in a cylinder with a piston. The gas first expands isobarically to 30.0 L (step 1). It then contracts adiabatically back to its original volume (step 2), and then cools isochorically back to its original pressure (step 3). a) Show the series of processes on a pV diagram. b) Calculate the temperature, pressure, and volume of the system at the end of each step in...
An ideal gas undergoes an adiabatic compression from p = 1.00 atm, V = 1.00 x 106 L T = 0.00°C to p = 1.00 x 10s atm, V = 1.00 x 103 L. (a) Is the gas monatomic, diatomic, or polyatomic? (b) What is its final temperature? (c) How many moles of gas are present? What is the total translational kinetic energy per mole (d) before and (e) after the compression? (f) What is the ratio of the squares...
ideal gas follows the process 1->2->3 shown in the PV diagram below An p (atm)v 2 1 100°C isotherm 0 V (cm) 0 100 200 300 How many moles of the ideal gas are present? Answer: 0.0098 mol Check Correct Marks for this submission: 2.00/2.00. How much heat is transferred into or out of the gas during the process 1-2? Answer: 60.8J I Check
Part A:Refer to diagram 2. A flask contains 85.2 moles of a
monatomic ideal gas at pressure 6.9 atm and volume 13.4 liters
(point A on the graph. Now, the gas undergoes a cycle of three
steps: - First there is an isothermal expansion to pressure 3.65
atm (point B on the graph). - Next, there is an isochoric process
in which the pressure is raised to P1 (point C on the graph). -
Finally, there is an isobaric compression...
NA 6.022 x 103 molecules/mole k 1.381 x 1023 J/K c 2.997 x 108 m/s 1 cal 4.186 J mp 1.673 x 1027 kg 1 atm 1.013 bar h 6.626 x 10-34 Js R 8.315 J/(mol K) 1 bar 10% Pa 1. (15 points) 2.0 moles of a monatomic ideal gas undergo a 3 step cyclic process. The process begins in state A at 1.00 atm, 297 K. The gas is heated slowly at constant pressure until it reaches state...
0.06 moles of a monatomic gas undergoes the cycle A ⟶B⟶C⟶A as
shown on the P-V diagram below.
In the transition A⟶B the gas expands adiabatically and the
temperature drops from 600K to 400K. What is △U for this
transition? What is the work done on the gas? (This is the answer
to (a) in the table below)
During the transition B⟶C, the volume decreases from
2x10-3 m3 to 1x10-3 m3
at constant atmospheric pressure (isobaric). What is the work...
0.06 moles of a monatomic gas undergoes the cycle A ⟶B⟶C⟶A as
shown on the P-V diagram below.
In the transition A⟶B the gas expands adiabatically and the
temperature drops from 600K to 400K. What is △U for this
transition? What is the work done on the gas? (This is the answer
to (a) in the table below)
During the transition B⟶C, the volume decreases from
2x10-3 m3 to 1x10-3 m3
at constant atmospheric pressure (isobaric). What is the work...
Exactly 1 mol of a monatomic ideally-behaving gas expands adiabatically from State 1 to State 2. P-15.70 atm Vi3.75wt T=??? P2=??? V2=11.40 L T2-??? Now, we already know what ASadiabat for the process is. But what I want you to do is propose two hypothetical steps (e.g., the gas undergoes Step A from State 1 to some intermediate State X, and then undergoes Step B from State X to State 2) that add up to the net adiabatic path from...
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