
A.加入X固体的量不影响平衡 |
B.若先通入Z(g)使初始压强为52.5kPa,再加入足量X(s),平衡时Y(g)的分压为10kPa |
C.保持温度和容器体积不变,向容器充入少量氦气,由于总压增大,平衡逆向移动 |
D.平衡时,增大M固体的量,逆反应速率增大,平衡向逆反应方向移动 |

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

