HSC Science (General) 12th Board ExamMaharashtra State Board
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# Solution for Write the Mathematical Expression of the First Law of Thermodynamics for The Isobaric Process - HSC Science (General) 12th Board Exam - Physics

ConceptChemical Thermodynamics and Energetic First Law of Thermodynamics

#### 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

#### Video TutorialsVIEW ALL [2]

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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