The heat of formation of CO_(2) is -407KJ//mol . The energy required for the process 3CO_(2)(g)rarr3C(g)+2O_(3)(g) is

The heat of formation of CO_(2) is -407KJ//mol . The energy required f

1.	The heat of formation of CO_(2) is -407KJ//mol . The energy required for the process 3CO_(2)(g)rarr3C(g)+2O_(3)(g) is
Answer» LESS than `1221KJ` more than `1221KJ` is equal to `1221KJ` cannot be predicted Solution :`3CO_(2)(g)rarr3C(g)+2O_(3)` `DeltaH=3DeltaH_("ATOMIZATION" )C(s)rarrC(g))+2Delta_(f)^(@)(O_(3)(g))-3DeltaH_(f)^(@)` `(CO_(2))(g))` `DeltaH=3DeltaH_("atomiztion")C(s)rarrC(g))2DeltaH_(f)^(@)(O_(3)(g))+3xx407` As ENERGY will be REQUIRED for the processes `C(s)rarrC(g)` and `3O_(2)(g)rarr2O_(3)(g)` `:. DeltaH` will be more than `1221KJ` .