

已知:i:伯胺



ii:



(1)写出过程I中

(2)过程Ⅱ加入过量

(3)过程Ⅱ加入伯胺-煤油对浸取液进行分离,该操作的名称是
(4)从化学平衡角度解释过程Ⅱ利用

(5)











(6)以






①一定时间内,温度对硫、硝脱除率的影响曲线如下图,


②烟气中








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

