The following sequence of reaction occurs in commercial producatio of aqueous nitric acid. `4NH_(3)(g)+5O_(2)(g) to 4NO(g)+6H_(2)O(l),` `DeltaH=-904Kj...(i)``2NO(g)+O_(2)(g)to 2NO_(2)(g), DeltaH=-112KJ...(ii)` `2NO_(2)(g)+2H_(2)O(l)to 2HNO_(3)(aq)+H_(2)(g),` `DeltaH=-140KJ...(iii)` Determine the total heat liberated (in KJ/mol) at mole of aqueous nitric acid from `NH_(3)` by this process:A. `-352`B. `-405`C. `246.5`D. none of these

The following sequence of reaction occurs in commercial producatio of

1.	The following sequence of reaction occurs in commercial producatio of aqueous nitric acid. `4NH_(3)(g)+5O_(2)(g) to 4NO(g)+6H_(2)O(l),` `DeltaH=-904Kj...(i)``2NO(g)+O_(2)(g)to 2NO_(2)(g), DeltaH=-112KJ...(ii)` `2NO_(2)(g)+2H_(2)O(l)to 2HNO_(3)(aq)+H_(2)(g),` `DeltaH=-140KJ...(iii)` Determine the total heat liberated (in KJ/mol) at mole of aqueous nitric acid from `NH_(3)` by this process:A. `-352`B. `-405`C. `246.5`D. none of these
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