Calculate the standard reaction enthalpy
Calculate the standard reaction enthalpy for the oxidation of nitric oxide to nitrogen dioxide
2 NO(g) + O2(g) → 2 NO2(g)
given N2(g)+O2 →2NO(g)
?H? = +180.5 kJ · mol-1 2 NO2(g) → N2(g) + 2 O2(g)
?H? = -66.4 kJ · mol-1
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