Find the standard enthalpy of formation of ethylene c2h4g
Find the standard enthalpy of formation of ethylene, C2H4(g), given: heat of combustion = -1411 kJ/mol, Hf [CO2]= -393.5kJ/mol, Hf [H2O]= -285.5kJ/mol
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find the standard enthalpy of formation of ethylene c2h4g given heat of combustion -1411 kjmol hf co2 -3935kjmol hf
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