

MCQOPTIONS
Saved Bookmarks
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 | |