Dinitrogen and dioxygen are main constituents | vedclass

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Question

(A) The atmosphere consists mainly of dinitrogen $(N_2)$ and dioxygen $(O_2)$.$N_2$ contains a very strong triple bond $(N \equiv N)$,which requires a

Vedclass · Accepted Answer

the reaction is endothermic and requires very high temperature

Vedclass · Answer

(A) The atmosphere consists mainly of dinitrogen $(N_2)$ and dioxygen $(O_2)$.$N_2$ contains a very strong triple bond $(N \equiv N)$,which requires a significant amount of energy to break (high dissociation energy).Therefore,the reaction between $N_2$ and $O_2$ is highly endothermic and only occurs at extremely high temperatures (e.g.,during lightning or in internal combustion engines).$N_{2(g)} + O_{2(g)} \xrightarrow{3000\,^{\circ}C} 2 NO_{(g)}$

Dinitrogen and dioxygen are main constituents of air but these do not react with each other to form oxides of nitrogen because .......................

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