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Question

For the reaction

N2(g)+3H2(g)2NH3(g)


A
ΔH=ΔE+RT
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B
ΔH=ΔERT
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C
ΔH=ΔE+2RT
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D
ΔH=ΔE2RT
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Solution

The correct option is D ΔH=ΔE2RT
N2(g)+3H2(g)2NH3(g)
ΔH=ΔE+ΔngRT
Now,
Δng=231
Δng=2
ΔH=ΔE2RT

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