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One mole of an ideal monatomic gas is taken through the reversible cycle shown in the figure Volu...
The figure shows a reversible cycle through which 2.44 mol of a monatomic ideal gas is...
The figure shows a reversible cycle through which 2.44 mol of a monatomic ideal gas is taken. Assume that p = 2p0lV = 2V0,p0 = 3.91 times 105 Pa, and V0 = 0.0201 m3. Calculate (a) the work done during the cycle, (b) the energy added as heat during stroke abc, and (c) the efficiency of the cycle, (d) What is the efficiency of a Carnot engine operating between the highest and lowest temperatures that occur in the cycle? (e)...
Problem 8: Consider the reversible Carnot's cycle of an ideal monatomic gas in the cold cylinder...
Problem 8: Consider the reversible Carnot's cycle of an ideal monatomic gas in the cold cylinder of 290 K corresponding to the isothermal compression step. Then the volume of the gas is further compressed by a factor of 7.5 in the adiabatic compression step. a) Find the temperature at the final step of the adiabatic compression. b) What is Thot for the isothermal expansion step? c) What is the maximum thermodynamic efficiency for this engine? d) How much would the...
Ten. moles of ideal gas (monatomic), in the initial state P1=10atm, T1=300K are taken round the...
Ten. moles of ideal gas (monatomic), in the initial state P1=10atm, T1=300K are taken round the following cycle: a. A reversible isothermal expansion to V=246 liters, and b. A reversible adiabatic process to P=10 atm c. A reversible isobaric compression to V=24.6 liters Calculate the change of work (w), heat (q), internal energy (U), and entropy (S) of the system for each process?
One mole of an ideal gas undergoes a reversible adiabatic expansion from T_1, to T_2 while...
One mole of an ideal gas undergoes a reversible adiabatic expansion from T_1, to T_2 while tripling the volume of the gas. What is the relation between T_1 and T-2? T-2/3 < T_1<T_2 T_2/3 < T_1 < T-2 T_1= T_2 T_2<T_1 T_1 lessthanorequalto T_2/3 One mole of Ar gas undergoes the reversible transformation shown. Assuming Ar behaves ideally, which statement is true for step 2? Delta U= C_p DeltaT DeltaH < Delta U Delat S= c_p ln(T_c/T_B) W = etaRt...
400 moles of an ideal monatomic gas are kept in a cylinder fitted with a light...
400 moles of an ideal monatomic gas are kept in a cylinder fitted with a light frictionless piston. The gas is maintained at the atmospheric pressure. Heat is added to the gas. The gas consequently expands slowly from an initial volume of 10 m3 to 15 m3. (a) Draw a P-V diagram for this process. (b) Is this thermodynamic process an isothermal expansion, an isobaric expansion or an adiabatic expansion? (c) Calculate the work done by the gas. (d) Calculate...
One mole of an ideal mono-atomic gas is in a state A characterized by a temperature...
One mole of an ideal mono-atomic gas is in a state A characterized by a temperature TA. The gas is then subjected to a succession of three quasi-static reversible processes: An isothermal expansion A → B, which increases the volume by a factor y. The expansion factor is therefore y = VB / VA> 1. An adiabatic compression B → C which increases the pressure by a factor w. The compression factor is w = pC / pB> 1. A...
A quantity of a monatomic ideal gas undergoes a process in which both its pressure and...
A quantity of a monatomic ideal gas undergoes a process in which
both its pressure and volume are doubled as shown in the figure
above.
DATA:
V0 = 0.23 m3
P0 = 14500 Pa.
What is the change of the internal energy of the gas?
Tries 0/20
What was the work done by the gas during the expansion?
Tries 0/20
What amount of heat flowed into the gas during the expansion?
Tries 0/20
Post
Discussion
We were unable to transcribe...
An ideal gas undergoes a cycle consisting of the following mechanically reversible steps: An adiabatic compression...
An ideal gas undergoes a cycle consisting of the following mechanically reversible steps: An adiabatic compression from Pu V1, T1 to P2, V2, T2 An isobaric expansion from P2, V2, T2 to P3 P2, Vs, T3 - An adiabatic expansion from P3, Vs, Ts to Pa, V4, T4 - A constant-volume process from Pa, V4, T4 to Pi, VV4, T1 (a) Sketch this cycle on a PV diagram (b) Derive an equation that expresses the thermal efficiency (n) of this...
5. One mole of a monatomic ideal gas is subjected to the cyclic process (quasistatic) shown...
5. One mole of a monatomic ideal gas is subjected to the cyclic process (quasistatic) shown below 10 Pa 0.00 0.002 0.003 0.004 Find the following: (a) The net work done in one cycle. Is it positive or negative? (b) The difference in internal energy of the gas between states C and A (c) The heat absorbed by the gas in going from A to C along the path shown
(5 pts) 13. A monatomic ideal gas undergoes an adiabatic expansion (Q0). In this process what...
(5 pts) 13. A monatomic ideal gas undergoes an adiabatic expansion (Q0). In this process what happens to the temperature of the gas? 001 ( Creos ToD a) decreases (b) doesn't change (c) increases 00 () sto() (5 pts) 14. A quantity of 4.00 moles of a monatomic ideal gas (C, 3R/2, C, - 5R/2) undergoes an isothermal process (AT = 0) at a constant temperature of T 300 K. In the process the volume of the gas increases from...
The figure shows a reversible cycle through which 2.44 mol of a monatomic ideal gas is taken. Assume that p = 2p0lV = 2V0,p0 = 3.91 times 105 Pa, and V0 = 0.0201 m3. Calculate (a) the work done during the cycle, (b) the energy added as heat during stroke abc, and (c) the efficiency of the cycle, (d) What is the efficiency of a Carnot engine operating between the highest and lowest temperatures that occur in the cycle? (e)...
Problem 8: Consider the reversible Carnot's cycle of an ideal monatomic gas in the cold cylinder of 290 K corresponding to the isothermal compression step. Then the volume of the gas is further compressed by a factor of 7.5 in the adiabatic compression step. a) Find the temperature at the final step of the adiabatic compression. b) What is Thot for the isothermal expansion step? c) What is the maximum thermodynamic efficiency for this engine? d) How much would the...
One mole of an ideal gas undergoes a reversible adiabatic expansion from T_1, to T_2 while tripling the volume of the gas. What is the relation between T_1 and T-2? T-2/3 < T_1<T_2 T_2/3 < T_1 < T-2 T_1= T_2 T_2<T_1 T_1 lessthanorequalto T_2/3 One mole of Ar gas undergoes the reversible transformation shown. Assuming Ar behaves ideally, which statement is true for step 2? Delta U= C_p DeltaT DeltaH < Delta U Delat S= c_p ln(T_c/T_B) W = etaRt...
A quantity of a monatomic ideal gas undergoes a process in which
both its pressure and volume are doubled as shown in the figure
above.
DATA:
V0 = 0.23 m3
P0 = 14500 Pa.
What is the change of the internal energy of the gas?
Tries 0/20
What was the work done by the gas during the expansion?
Tries 0/20
What amount of heat flowed into the gas during the expansion?
Tries 0/20
Post
Discussion
We were unable to transcribe...
An ideal gas undergoes a cycle consisting of the following mechanically reversible steps: An adiabatic compression from Pu V1, T1 to P2, V2, T2 An isobaric expansion from P2, V2, T2 to P3 P2, Vs, T3 - An adiabatic expansion from P3, Vs, Ts to Pa, V4, T4 - A constant-volume process from Pa, V4, T4 to Pi, VV4, T1 (a) Sketch this cycle on a PV diagram (b) Derive an equation that expresses the thermal efficiency (n) of this...
5. One mole of a monatomic ideal gas is subjected to the cyclic process (quasistatic) shown below 10 Pa 0.00 0.002 0.003 0.004 Find the following: (a) The net work done in one cycle. Is it positive or negative? (b) The difference in internal energy of the gas between states C and A (c) The heat absorbed by the gas in going from A to C along the path shown
(5 pts) 13. A monatomic ideal gas undergoes an adiabatic expansion (Q0). In this process what happens to the temperature of the gas? 001 ( Creos ToD a) decreases (b) doesn't change (c) increases 00 () sto() (5 pts) 14. A quantity of 4.00 moles of a monatomic ideal gas (C, 3R/2, C, - 5R/2) undergoes an isothermal process (AT = 0) at a constant temperature of T 300 K. In the process the volume of the gas increases from...
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