- #1
mooncrater
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Homework Statement
The question says that:
Calculate the resonance energy for CO2 from the following
ΔH(C=O)=339 kJ/mol
ΔH(O=O)=498kJ/mol
ΔH(C(s)→C(g))=718kJ/mol
ΔHcombustion
(carbon)=-393kJ/mol.
Homework Equations
none
The Attempt at a Solution
I am completely unable to understand how will we make an equation using hess' law including this resonance energy.