`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)^(@)`

`NO(g)to(1)/(2)N_(2)(g)+(1)/(2)O_(2)(g),DeltaH_(1)^(@)` `2NO(g)toN_(2)

1.	`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)^(@)`
Answer» Correct Answer - d

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