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The Combustion of 1 Mole of Octane, C8H18(l),To Produce Carbon Δ\Delta

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The combustion of 1 mole of octane, C8H18(l) ,To produce carbon dioxide and liquid water has Δ\Delta Hr = -5471 kJ.mol-1 at 298 K.What is the change in internal energy for this reaction?


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