Write the expression showing relation between enthalpy change and internal energy change for gaseous phase reaction. - Chemistry

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Short Note

Write the expression showing the relation between enthalpy change and internal energy change for gaseous phase reaction.

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Solution

∆H = ∆U + ∆ng RT

where ∆H is change in enthalpy,

∆U is a change in internal energy,

Δng is the difference between the number of moles of products and those of reactants.

Concept: Enthalpy (H)
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Chapter 4: Chemical Thermodynamics - Very short answer questions

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SCERT Maharashtra Question Bank 12th Standard HSC Chemistry Maharashtra State Board
Chapter 4 Chemical Thermodynamics
Very short answer questions | Q 6

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