Answer to Question #115175 in General Chemistry for jack

Question #115175

For a particular isomer of C8H18, the combustion reaction produces 5099.5 kJ of heat per mole of C8H18(g) consumed, under standard conditions.

C8H18(g)+252O2(g)⟶8CO2(g)+9H2O(g)Δ

Expert's answer

The standard enthalpy of formation of this isomer of is -222 kJ/mol

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