The heat evolved in the combustion of benzene is represented by the equation: C�

Question

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

Options:

A . +816.15

B . +1632.3

C . -1632.3

D . -2448.45

Answer: Option C

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