Using the Following Equation for the Combustion of Octane,calculate the Heat

question 50

Multiple Choice

Using the following equation for the combustion of octane,calculate the heat of reaction for 400.0 g of octane.The molar mass of octane is 114.33 g/mole. 2 C₈H₁₈ + 25 O₂ → 16 CO₂ + 18 H₂O ΔH°_rxn = -11018 kJ

• A) 19280 kJ
• B) 19.28 kJ
• C) 38560 kJ
• D) 50400 kJ

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