Derive that for the constant pressure process. **Derive that \(\Delta H = \Delta U + W_b\) for the constant pressure process.**This formula is used to relate changes in enthalpy (\(\Delta H\)) to changes in internal energy (\(\Delta U\)) and boundary work (\(W_b\)) in thermodynamics. It is applicable for processes occurring at constant pressure. **Explanation:**- \(\Delta H\) refers to the change in enthalpy.- \(\Delta U\) represents the change in internal energy.- \(W_b\) signifies the boundary work done by the system.This relationship is significant in understanding energy changes in chemical and physical processes, especially in gases. Understanding and applying this concept is crucial in engineering thermodynamics and helps predict how systems respond to energy changes under constant pressure.

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Derive that AHAU+W for the constant pressure process. b

Elements Of Electromagnetics

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Author:Sadiku, Matthew N. O.

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Concept explainers

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.

Question

Derive that for the constant pressure process.

**Derive that \(\Delta H = \Delta U + W_b\) for the constant pressure process.**

This formula is used to relate changes in enthalpy (\(\Delta H\)) to changes in internal energy (\(\Delta U\)) and boundary work (\(W_b\)) in thermodynamics. It is applicable for processes occurring at constant pressure.

**Explanation:**

- \(\Delta H\) refers to the change in enthalpy.
- \(\Delta U\) represents the change in internal energy.
- \(W_b\) signifies the boundary work done by the system.

This relationship is significant in understanding energy changes in chemical and physical processes, especially in gases. Understanding and applying this concept is crucial in engineering thermodynamics and helps predict how systems respond to energy changes under constant pressure.

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