容器 | T/℃ | 物质的起始浓度/() | 物质的平衡浓度 () | ||
Ⅰ | 1.00 | 0 | 0 | 0.85 | |
Ⅱ | 0 | 1.00 | 1.00 | x | |
Ⅲ | 2.00 | 0 | 0 | 1.60 |
下列说法错误的是
A. | B.达到平衡所需时间: |
C. | D.℃,该反应的化学平衡常数 |
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