1.

The heat evolved in the combustion of benzene is represented by the equation: C6H6 + 7.5 O2 = 6CO2 + 3H2O, H = 3264.6 kJ/kg. mole The heat energy change, when 39 gm of C6H6 is burnt in an open container, will be __________ kJ/kgmole.

A. +816.15
B. +1632.3
C. -1632.3
D. -2448.45
Answer» D. -2448.45


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