For which one of the following equations `DeltaH_(r)^(@)` equal to `DeltaH_(f)^(@)` for the product ?

Options

A. `N_(2)(g)+O_(3)(g) to N_(2)O_(3)(g)`
B. `CH_(4)(g)+2Cl_(2)(g) to CH_(2)Cl_(2)(l)+2HCl(g)`
C. `Xe(g)+2F_(2)(g) to XeF_(4)(g)`
D. `2CO_(g)+O_(2)(g) to 2CO_(2)(g)`

Answer

C