Using the Following Thermochemical Equation,determine the Amount of Heat Produced

question 32

Multiple Choice

Using the following thermochemical equation,determine the amount of heat produced per kg of CO₂ formed during the combustion of benzene (C₆H₆) . 2C₆H₆(l) + 15O₂(g) → 12CO₂(g) + 6H₂O(g)
D_rH° = -6278 kJ

• A)1.43 × 10⁵ kJ (kg CO₂)^-1
• B)2.30 × 10⁴ kJ (kg CO₂)^-1
• C)4.34 × 10⁴ kJ (kg CO₂)^-1
• D)1.19 × 10⁴ kJ (kg CO₂)^-1
• E)8.40 × 10⁵ kJ (kg CO₂)^-1

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