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Given a. NH(3)(g)+3CI(g)rarr NCI(3)(g)...

Given
a. `NH_(3)(g)+3CI(g)rarr NCI_(3)(g),3HCI(g),DeltaH_(1)`
b. `N_(2)(g)+3H_(2)(g)rarr 2NH_(3)(g),DeltaH_(2)`
c. `H_(2)(g)+CI_(2)(g)rarr 2HCI(g),DeltaH_(3)`
Express the enthalpy of formation of `NCI_(3)(g)(Delta_(f)H^(Theta))` in terms of `DeltaH_(1), DeltaH_(2)`,and `DeltaH_(3)`.

A

`Delta_(f)H^(Theta) = DeltaH_(1) - (DeltaH_(2))/(2)+(3)/(2)DeltaH_(3)`

B

`Delta_(f)H^(Theta) = DeltaH_(1) + (1)/(2)DeltaH_(2)-(3)/(2)DeltaH_(3)`

C

`Delta_(f)H^(Theta) = DeltaH_(2)-(1)/(2)DeltaH_(2)-(3)/(2)DeltaH_(3)`

D

`Delta_(f)H^(Theta)=DeltaH_(1)+(1)/(2)DeltaH_(2)+(3)/(2)DeltaH_(3)`

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