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Question

Chemistry Question on Thermodynamics

Which amongst the following options is the correct relation between change in enthalpy and change in internal energy

A

ΔH=ΔU+ΔngRTΔH = ΔU + Δn_gRT

B

ΔHΔU=ΔnRTΔH - ΔU = - ΔnRT

C

ΔH+ΔU=ΔnRΔH + ΔU = ΔnR

D

ΔH=ΔUΔngRTΔH = ΔU - Δn_gRT

Answer

ΔH=ΔU+ΔngRTΔH = ΔU + Δn_gRT

Explanation

Solution

The correct answer is option (A): ΔH=ΔU+ΔngRTΔH = ΔU + Δn_gRT