

Ⅰ.

Ⅱ.

回答下列问题:
(1)已知




(2)在

反应时间![]() | 0 | 4 | 8 | 12 | t | 20 |
![]() ![]() | 0 | 2440 | 3200 | 3600 | 4000 | 4100 |



②t
(3)在恒温刚性密闭容器中,反应Ⅰ、Ⅱ均达到平衡的判据是
a.

c.


(4)在一定条件下,若反应Ⅰ、Ⅱ的转化率分别为98%和40%,则丙烯的产率为
(5)下图为反应Ⅰ、Ⅱ达到平衡时


(已知:对于可逆反应



①在

②






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

