Question
In: Physics
A mole of an ideal gas goes through a cycle of a Carnot engine. Draw the...
A mole of an ideal gas goes through a cycle of a Carnot engine. Draw the pressure vs volume and entropy vs temperature planes for this cycle. What do the diagrams look like when the efficiency of the cycle is 50% and 99%. Then Calculate the work done per cycle by the gas and find the efficiency of the cycle.
Solutions
genius_generous answered 1 year agoRelated Solutions
A heat engine with a monatomic ideal gas reversibly goes through the following cycle. A ⟶...
A heat engine with a monatomic ideal gas reversibly goes through
the following cycle. A ⟶ B is an isothermal process. B⟶ C is an
isovolumetric process. C⟶ A is an adiabatic process.
(i) Determine the work done on the ideal gas during each cycle
of this heat engine,
(ii) Determine the heat flow into the gas during each cycle of
this heat engine
(iii) Determine the net work done by one cycle
(iv) Determine the efficiency of this heat...
11. Consider a Carnot cycle with 2.25 moles of a diatomic ideal gas as the working...
11. Consider a Carnot cycle with 2.25 moles of a diatomic ideal
gas as the working substance (assume Cv = 2.5*R). The following are
the steps of the cycle:
Step I: reversible, isothermal expansion at 300.0 °C from 10.00
L to 16.00 L.
Step II: reversible, a diabatic expansion until the temperature
decreases to 50.0 °C.
Step III: reversible, isothermal compression at 50.0 °C.
Step IV: reversible, adiabatic compression back to the initial
conditions.
A. Calculate q, w, ΔU, ΔH,...
An ideal gas undergoes the following Carnot Cycle. It starts in a chamber of volume .0065...
An ideal gas undergoes the following Carnot Cycle. It starts in
a chamber of volume .0065 m3 and temperature 345 Kelvin
and pressure 630 kPa (state 1). It is allowed to expand
isothermally to a volume of .01066 m3 (state 2) while
heat is added to the gas. Then it expands adiabatically
to a volume of .01784 m3 (state 3). Then, it is
compressed isothermally to a volume of Vf m3
(state 4) while heat is extracted from the gas. Finally,
it...
Analyze Carnot Cycle for ideal gases
Analyze Carnot Cycle for ideal gases
One mole of a monoatomic, ideal gas at initial pressure P0 and volume V0 goes to...
One mole of a monoatomic, ideal gas at initial pressure
P0 and volume V0 goes to
2P0 a) along the path PV = constant,
and b) at constant volume. Find the heat added to the gas in each
case.
An engine operates in a Carnot cycle. At point A in the cycle, 2.34 mol of...
An engine operates in a Carnot cycle. At point A in the cycle,
2.34 mol of a monatomic ideal gas has a pressure of 1,400 kPa, a
volume of 10.0 L, and a temperature of 720 K. The gas expands
isothermally to point B and then expands adiabatically to point C,
where its volume is 24.0 L. An isothermal compression brings it to
point D, where its volume is 15.0 L. An adiabatic process returns
the gas to point A....
An ideal gas is brought through an isothermal compression process. The 4.00 mol of gas goes...
An ideal gas is brought through an isothermal compression
process. The 4.00 mol of gas goes from an initial volume of
227.5×10−6 m3 to a final volume of 101.0×10−6 m3. If 8890 J is
released by the gas during this process, what are the temperature ?
and the final pressure ?? of the gas?
An ideal gas is brought through an isothermal compression process. The 3.00 mol of gas goes...
An ideal gas is brought through an isothermal compression
process. The 3.00 mol of gas goes from an initial volume of 222.0 ×
10 − 6 m 3 to a final volume of 123.5 × 10 − 6 m 3 . If 7.60 × 10 3
J is released by the gas during this process, what are the
temperature T and the final pressure p f of the gas
An ideal gas that goes through a cyclical process on a PV diagram and returns to...
An ideal gas that goes through a cyclical process on a PV
diagram and returns to the location on the PV diagram where it
began. analyze changes in temperature and thermal energy of the gas
change during the cycle. Analyze transfers of energy through heat
and work during various stages of the cycle.
note: including formulas in the analysis would be helpful.
An ideal gas that goes through a cyclical process on a PV diagram and returns to...
An ideal gas that goes through a cyclical process on a PV
diagram and returns to the location on the PV diagram where it
began. analyze changes in temperature and thermal energy of the gas
change during the cycle. Analyze transfers of energy through heat
and work during various stages of the cycle.
note: including formulas in the analysis would be helpful.
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