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1. |
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? |
A. | +816.15 |
B. | +1632.3 |
C. | -1632.3 |
D. | -2448.45 |
Answer» D. -2448.45 | |