1. Which of the following statements concerning the enthalpy change of a process is incorrect?A) For the isobaric processes of any closed system, we always have AH=Q.B) For processes in a condensed phase under ordinary pressure, AH²U.eC) For the isobaric processes of a closed system only capable of doing expansion (pV) work,we always have AH=AU-W.D) In an isochoric process of a closed system composed of a real gas, AH=AU+VAp.e

a. In a isobaric process of an closed system , Q=∆U+∆PV=∆U+PV=∆H For the isobaric processes of any…

ch of the following statements concerning the enthalpy change of a pro For the isobaric processes of any closed system, we always have AH=C For processes in a condensed phase under ordinary pressure, AH U. For the isobaric processes of a closed system only capable of doing expa we always have AH=AU-W.

ch of the following statements concerning the enthalpy change of a pro For the isobaric processes of any closed system, we always have AH=C For processes in a condensed phase under ordinary pressure, AH U. For the isobaric processes of a closed system only capable of doing expa we always have AH=AU-W.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Concept explainers

Basic Thermodynamic Processes

The word 'thermodynamics' can be divided into two words, 'thermo' and 'dynamics'. The word thermo deals with the heat and thermal phenomenon, whereas dynamics deals with forces or external agent that drives the heat flow or aids in the motion of heat.

Question

1. Which of the following statements concerning the enthalpy change of a process is incorrect?
A) For the isobaric processes of any closed system, we always have AH=Q.
B) For processes in a condensed phase under ordinary pressure, AH²U.e
C) For the isobaric processes of a closed system only capable of doing expansion (pV) work,
we always have AH=AU-W.
D) In an isochoric process of a closed system composed of a real gas, AH=AU+VAp.e

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