When octane (C,Hg, density = 0.699 g/mL) undergoes complete 18 combustion, it provides energy according to the reaction: 2 C8H18 (1) + 25 O2(g) → 16 CO2(g) + 18 H₂O(l) AH° = -10, 932 kJ How much heat, in kJ, is produced by the amount of octane needed to drive 612 kilometers in a car that averages 11.5 km/L? kJ Type numbers in the boxes

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Question 6
When octane (C₂H₁, density = 0.699 g/mL) undergoes complete
combustion, it provides energy according to the reaction:
2 C8H18 (1) + 25 O2(g) → 16 CO2(g) + 18 H₂O(1) AH° = -10, 932 kJ
Type numbers in the boxes
How much heat, in kJ, is produced by the amount of octane needed to drive 612 kilometers in
a car that averages 11.5 km/L?
kJ
Transcribed Image Text:Question 6 When octane (C₂H₁, density = 0.699 g/mL) undergoes complete combustion, it provides energy according to the reaction: 2 C8H18 (1) + 25 O2(g) → 16 CO2(g) + 18 H₂O(1) AH° = -10, 932 kJ Type numbers in the boxes How much heat, in kJ, is produced by the amount of octane needed to drive 612 kilometers in a car that averages 11.5 km/L? kJ
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