An ideal gas undergoes a polytropic process pV^n = constant with n = 1, this pro

Question

An ideal gas undergoes a polytropic process pV^n = constant with n = 1, this process must be: an adiabatic process an isothermal process a reversible process an isometric process Among the four statements below, the incorrect one is: the change of a property during a process depends only on the initial and final states of the process; the change of a non-property during a process depends on the particular process itself; work is a property; the net work done by, or on, a closed system undergoing an adiabatic process between two given states depends on the two states and not on the details of the adiabatic process. About entropy, the correct statement is: During an internally reversible process, the change of entropy is proportional to the change of enthalpy Entropy might change during an internally reversible adiabatic process For an incompressible substance with a constant specific heat, the change of entropy during a process only depends on the temperatures at the initial and final states of the process Entropy is not necessarily a system property none of the above is correct

Explanation / Answer

6) B

7) C (Work is not a prperty)

8) C

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