1.

One gram sample of \[N{{H}_{4}}N{{O}_{3}}\] is decomposed in a bomb calorimeter. The temperature of the calorimeter increases by 6.12 K the heat capacity of the system is 1.23 kJ/g/deg. What is the molar heat of decomposition for \[N{{H}_{4}}N{{O}_{3}}\] [AIIMS 2003]

A.                 ? 7.53 kJ/mol    
B.                 ? 398.1 kJ/mol
C.                 ? 16.1 kJ/mol    
D.                 ? 602 kJ/mol
Answer» B.                 ? 398.1 kJ/mol


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