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Chemistry, 13.05.2021 17:30 pinapunapula
Um dos mais importantes usos da amônia é como reagente na primeira etapa da rota sintética para produção de ácido nítrico. Essa primeira etapa, não balanceada, ocorre de acordo com a equação NH3(g) + O2(g) <--> NO(g) + H2O(g). A expressão para a constante de equilíbrio dessa reação é: Escolha uma: a. Keq = ([NO]4[H2O]6) / ([NH3]4[O2]5). b. Keq = ([NO]2[H2O]3) / ([NH3]2[O2]5). c. Keq = ([NH3][O2]) / ([NO][H2O]). d. Keq = ([NH3]4[O2]5) / ([NO]4[H2O]6). e. Keq = ([NO]4) / ([NH3]4[O2]5).
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