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For each of the reactions, identify other quantities that are equal to enthalpy of reaction, ΔH°rxn....

For each of the reactions, identify other quantities that are equal to enthalpy of reaction, ΔH°rxn.

2. CH4(g)⟶C(g)+4H(g)

enthalpy of atom combination for CH4

enthalpy of atomization of CH4

4 × bond energy of C−HC−H

enthalpy of combustion of CH4

enthalpy of formation of C(g)

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