• 2022-06-04
    已知下列反应N2(g) + 3H2(g) = 2NH3(g) (1)1/2N2(g) + 3/2H2(g) = NH3(g) (2) 1/3N2(g) + H2(g) = 2/3NH3(g) (3)的平衡常数分别为 Kθ1 、Kθ2 、Kθ3 ,则它们的关系是
    A: Kθ1=Kθ2=Kθ3
    B: Kθ1 = (Kθ2)2 = (Kθ3)3
    C: Kθ1 =3/2Kθ2 =2/3Kθ3
    D: Kθ1 = (Kθ2)1/2 = (Kθ3)1/3