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Write the Mathematical Expression of the First Law of Thermodynamics for The Isobaric Process - Physics

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Question

Write the mathematical expression of the First Law of Thermodynamics for the Isobaric process

Solution

Condition: P= constant hence q=qp

Mathematical expression of the first law : 

`Delta U=qp+W`

`Delta U=qp-P_(ex)DeltaV[W=-P_(ex)Delta V]` or `[qp=DeltaU+P_(ex)DeltaV]`

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APPEARS IN

 2016-2017 (July) (with solutions)
Question 2.8 | 2.00 marks
Solution Write the Mathematical Expression of the First Law of Thermodynamics for The Isobaric Process Concept: Chemical Thermodynamics and Energetic - First Law of Thermodynamics.
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