Please explain step by step.. :) Otherwise it\'s not much help. In the manufactu

Question

Please explain step by step.. :) Otherwise it's not much help.

In the manufacture of nitric acid by the oxidation of ammonia, the first product is nitric oxide. The nitric oxide is then oxidized to nitrogen dioxide: 2NO(g)+O2(g) rightarrow 2NO2(g) Calculate the standard reaction enthalpy for the reaction above (as written) using the following data: N2(g) + O2(g) rightarrow 2NO(g) Delta H degree = 180.5kJ N2(g) + 2O2(g) rightarrow 2NO2(g) Delta H degree = 66.4kJ -520.2 kJ/mol rxn - 114.1 kJ/mol rxn -128.2 kJ/mol rxn -100.3 kJ/mol rxn -975.0 kJ/mol rxn -690.72 kJ/mol rxn -252.4 kJ/mol rxn

Explanation / Answer

option 6

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