Question

The petrol, can be represented by the formula of the octane rating, has earth specifies 704 g/L. Estimate the enthalpy variation when burning 28.5 liters of petrol, assuming energies of connection

0 = 0 (117 kcal)
C = 0 (173 kcal)
0–H (111 kcal)
C–C (83 kcal)
C–H (99 kcal).

Answer 1

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