

①实验条件下HA在两相间的分配系数:

②HA不能在对二甲苯中电离,在水中电离平衡常数

忽略溶液混合时体积的变化,下列说法错误的是
A.水溶液中![]() |
B.若向平衡体系中再加入对二甲苯,![]() |
C.若向平衡体系中再加入20mL水,平衡后![]() |
D.若向平衡体系中再加入NaOH固体,使![]() ![]() |

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

