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16-10-2022
Chemistry

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Calculate the enthalpy change for the reaction P4O6(s)+2O2(g)→P4O10(s)
given the following enthalpies of reaction:
P4(s)+3O2(g)→P4O6(s)ΔH=−1640.1kJ
P4(s)+5O2(g)→P4O10(s)ΔH=−2940.1kJ

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