Question: The standard enthalpy of combustion of ethene gas C2H4 g is
The standard enthalpy of combustion of ethene gas [C2H4(g)] is –1411.1 kJ/ mol at 298 K. Given the following enthalpies of formation, calculate ΔHof for C2H4(g). CO2(g) –393.5 kJ/ mol H2O(l) –285.8 kJ/ mol
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