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NO(g)to(1)/(2)N(2)(g)+(1)/(2)O(2)(g),Del...

`NO(g)to(1)/(2)N_(2)(g)+(1)/(2)O_(2)(g),DeltaH_(1)^(@)`
`2NO(g)toN_(2)O(g)+(1)/(2)O_(2)(g),DeltaH_(2)^(@)`
Which relationship is correct ?

A

`DeltaH_(1)^(@)=DeltaH_(2)^(@)`

B

`DeltaH_(f)^(@)for NO(g)=DeltaH_(1)^(@)`

C

`DeltaH_(f)^(@)for N_(2)O(g)=DeltaH_(2)^(@)`

D

`DeltaH_(f)^(@) for N_(2)O(g)=DeltaH_(2)^(@)-2DeltaH_(1)^(@)`

Text Solution

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The correct Answer is:
d
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