
A.b点溶液中:c(CH3COO-)+c(OH-)>c(CH3COOH)+c(H+) |
B.c、e两点溶液中:c(Na+)=c(CH3COO-)>c(H+)=c(OH-) |
C.d点溶液中:c(Na+)+c(CH3COO-)+c(CH3COOH)=0.10 mol·L-1 |
D.f点溶液中:c(Na+)>c(CH3COO-)>c(OH-)>c(H+) |

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

