
(1)该温度下,甲、乙、丙三种固体溶解度由大到小的顺序是
(2)乙溶液在B点属于
(3)将甲的不饱和溶液变为饱和溶液,可用方法是
(4)该温度下,甲的溶解度为:
(5)已知乙的溶解度受温度影响较小,丙的溶解度受温度影响较大,当丙中混有少量乙,提纯方法是

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

