已知FeS的=6.0×10-18,H2S的=9.23×10-22,则在0.10 mol·dm-3的Fe2+溶液...
A.174.24.96:6088/Latex/latex.action?latex=S197c3B9Xntcb21pbnVzIH0%3D'
B.0×10
-18,H
2S的
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C.174.24.96:6088/Latex/latex.action?latex=S197YTF9Xntcb21pbnVzIH1cdGltZXMgS197YTJ9Xntcb21pbnVzIH0%3D'
D.23×10
-22,则在0.10
E.pH≤4.10
F.pH≥0.10
G.pH≤2.91