• 2022-05-27
    合成氨中变换反应的主反应是什么?
    A: CO(g) + 2H2 (g) = CH3OH (g)
    B: CO(g) + H2O(g) = CO2(g) + H2(g)
    C: CH4 (g) + H2O(g) = CO(g) + 3H2(g)
    D: N2(g) + 3H2 (g) = 2NH3 (g)