InterviewSolution
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InterviewSolution
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Use the standard enthalpies of formation for the reactants and products to solve for the ΔΗη for the following reaction.The AH of C,H is 5226 ku/mol, CO2 is -393.509 kJ/mol, and HyO is-241818 kJ)C2H4 (g) +30g) 2CO2(9)+2H2Og)The reaction is exothermic |
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Answer» negative sign for C2H4 as it's reactants and reactant decreases as the reaction processes. |
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