A heat engine with 0.221 mol of a monatomic gas undergoes the cyclic procedure shown in the pV diagram, where Pi = 360 kPa, P2 = 480 kPa, Vị = 1.52 × 10³ cm³, and V, = 2.34 x 10³ cm³. Between Stage 3 and Stage 1, the gas is P2 at a constant temperature, and between Stage 2 and Stage 3, no heat is transferred in or out. The temperature of the gas at Stage 2 is 400 K. Identify the type of each process in the cycle. The process between Stage 1 and Stage 2 is isochoric. Volume (cm³) The process between Stage 2 and Stage 3 is adiabatic. The process between Stage 3 and Stage 1 is isothermal. What is the temperature T between Stages 3 and 1? T = K What is the work Wout per cycle of this heat engine? Wout = J Find the efficiency ŋ of this heat engine. Pressure (kPa)

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Chapter3: The First Law Of Thermodynamics
Section: Chapter Questions
Problem 76P: (a) An ideal gas expands adiabatically from a volume of 2.0103 m3 to 2.5103 m3. If the initial...
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A heat engine with 0.221 mol of a monatomic gas undergoes
the cyclic procedure shown in the pV diagram, where
Pi = 360 kPa, p2 = 480 kPa, Vị = 1.52 × 10³ cm³, and
V, = 2.34 x 103 cm³. Between Stage 3 and Stage 1, the gas is
P2 -
at a constant temperature, and between Stage 2 and Stage 3,
no heat is transferred in or out. The temperature of the gas at
Stage 2 is 400 K.
Identify the type of each process in the cycle.
The process between Stage 1 and Stage 2 is
isochoric.
Volume (em)
The process between Stage 2 and Stage 3 is
adiabatic.
The process between Stage 3 and Stage 1 is
isothermal.
What is the temperature T between Stages 3 and 1?
Т-
K
What is the work Wout per cycle of this heat engine?
Wout =
Find the efficiency y of this heat engine.
Pressure (kPa)
Transcribed Image Text:A heat engine with 0.221 mol of a monatomic gas undergoes the cyclic procedure shown in the pV diagram, where Pi = 360 kPa, p2 = 480 kPa, Vị = 1.52 × 10³ cm³, and V, = 2.34 x 103 cm³. Between Stage 3 and Stage 1, the gas is P2 - at a constant temperature, and between Stage 2 and Stage 3, no heat is transferred in or out. The temperature of the gas at Stage 2 is 400 K. Identify the type of each process in the cycle. The process between Stage 1 and Stage 2 is isochoric. Volume (em) The process between Stage 2 and Stage 3 is adiabatic. The process between Stage 3 and Stage 1 is isothermal. What is the temperature T between Stages 3 and 1? Т- K What is the work Wout per cycle of this heat engine? Wout = Find the efficiency y of this heat engine. Pressure (kPa)
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