
容器编号 | 物质的起始浓度/(mol·L-1) | 物质的平衡浓度/(mol·L-1) | ||
![]() | ![]() | ![]() | ![]() | |
Ⅰ | 0.4 | 0 | 0 | 0.2 |
Ⅱ | 0.6 | 0 | 0.2 | |
Ⅲ | 0.8 | 0 | 0 |
A.反应达到平衡时,容器I中![]() |
B.反应达到平衡时,容器I与容器Ⅱ中的总压强之比为3︰4 |
C.反应达到平衡时,容器Ⅲ中![]() ![]() |
D.反应达到平衡时,容器Ⅲ中0.4mol/L<c(PCl5)<0.8 mol/L |

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

