Chemistry, 12.05.2021 01:00 richtercatrina16
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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