Question 1
A 4.00-liter container is divided into two equal parts, one part containing 0.0100 mole of neon, and the other part containing 0.0100 mole of helium. The divider is removed and the gases mix. What is the change in entropy (in J/K) of this system?
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0.057 6
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0.115
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0.173
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0.086 4
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0.144
Question 2
A Carnot cycle, operating as a heat engine, consists, in the order given, of
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an isothermal expansion, an isothermal compression, an adiabatic expansion and an adiabatic compression.
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an adiabatic expansion, an adiabatic compression, an isothermal expansion and an isothermal compression.
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an isothermal expansion, an adiabatic compression, an isothermal compression and an adiabatic expansion.
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an adiabatic compression, an isothermal compression, an isothermal expansion and an adiabatic expansion.
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an isothermal expansion, an adiabatic expansion, an isothermal compression and an adiabatic compression.
A detailed look at the steps of the citric acid cycle
Countercurrent heat exchange.
GTP Cycle
The tension of the spring in the fuel-pressure regulator determines the operating pressure on a ...
Heat Transfer Mechanisms
The Citric Acid Cycle