question_answer

The heat of neutralisation of a strong acid and a strong alkali is \[57.0\,kJ\,mo{{l}^{-1}}\]. The heat released when \[0.5\,mole\] of \[HN{{O}_{3}}\] solution is mixed with \[0.2\,mole\] of \[KOH\] is [KCET 1991; AIIMS 2002; AMU (Engg.) 2002]

A)                 \[57.0\,kJ\]        

B)                 \[11.4\,kJ\]

C)                 \[28.5\,kJ\]        

D)                 \[34.9\,kJ\]