




(1)已知断裂

化学键 | ![]() | ![]() | ![]() | ![]() | ![]() |
能量![]() | 436 | 462.8 | 413.4 | 1075 | 351 |
上述反应的


(2)在三个不同容积的容器中分别充入



实验 | 温度(℃) | 容器体积 | ![]() | 平衡压强![]() |
Ⅰ | 200 | ![]() | 50% | ![]() |
Ⅱ | 200 | ![]() | 70% | ![]() |
Ⅲ | 350 | ![]() | 50% | ![]() |
①








②350℃时,实验Ⅲ反应的平衡常数


(3)工业上,








①比较







②在












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

