A.pH相等的两溶液中:c(CH3COOˉ)=c(Clˉ) |
B.分别中和pH相等、体积相等的两溶液,所需NaOH的物质的量相同 |
C.相同浓度的两溶液,分别与金属镁反应,反应速率相同 |
D.相同浓度的两溶液,分别与NaOH固体反应后呈中性的溶液中(忽略溶液体积变化):c(CH3COOˉ)=c(Clˉ) |

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

