
A.图中a和b分别为T1、T2温度下CdS在水中的物质的量浓度 |
B.图中各点对应的Ksp的关系为:Ksp(m)=Ksp(n)<Ksp(p)<Ksp(q) |
C.向m点的溶液中加入少量Na2S固体,溶液组成由m沿mpn线向p方向移动 |
D.温度降低时,q点的饱和溶液的组成由q沿qp线向p方向移动 |

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

