


在298K下,



![]() | 21 | 50 | 80 | 100 | 120 | 160 | 220 | ![]() |
![]() | 0.024 | 0.050 | 0.071 | 0.081 | 0.090 | 0.104 | 0.116 | 0.132 |
(1)该反应在50~80min内的平均反应速率为

(2)120min时

(3)298K时该反应的平衡常数

(4)为提高


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

