A.当a=0.1时,发生的反应为:2Fe2++Cl2=2Fe3++2Cl- |
B.当a=0.45时,发生的反应为:2Fe2++4Br-+3Cl2=2Fe3++2Br2+6Cl- |
C.若溶液中Br-有一半被氧化时,c(Fe3+):c(Br-):c(Cl-)=l:1:3 |
D.当0<a<0.15时,溶液中始终满足2c(Fe2+)+3c(Fe3+)+c(H+)=c(Cl-)+c(Br-)+c(OH-) |

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

