The entropy of a closed system must increase in an irreversible adiabatic process.
正确
举一反三
- The entropy of a closed system must increase in an irreversible adiabatic process. A: 正确 B: 错误
- For a system of an ideal gas, in which process of the following that the heat absorbed by the system and the work done toward the surroundings are positive? A: Isochoric (等体) and pressure decreasing process. B: Isothermal (等温) and expanding process. C: Adiabatic and expanding process. D: Isobaric (等压) and compressed process
- In a constant pressure process for a closed system, the enthalpy change of the system depends on the heat exchanged.
- In a constant volume process for a closed system, the internal energy change of the system depends on the heat exchanged.
- 中国大学MOOC: A closed system must be an isolated system.
内容
- 0
If one process releases heat, its entropy will ( ) A: Increase B: Decrease C: Remain constant D: Cannot be determined
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In a constant pressure process for a closed system, the internal energy change of the system is equal to the sum of the heat exchanged and the work.
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Which of the following phenomena belongs to an adiabatic process ?() A: The temperature of the system remains unchanged B: The system does not absorb heat from the environment C: No heat exchange between the system and the environment D: The internal energy of the system remains unchanged
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Entropy is process product ( )
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In an isochoric (等容) process, all the energy added as heat remains in the system as an increase in internal energy.