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将反应Mn2++BiO+H+―→MnO+Bi3++H2O配平后,H+的化学计 量数为 ( )
A.8 B.10 C.14 D.30
将反应Mn2++BiO3-+H+→MnO4-+Bi3++H2O配平后,H+的化学计量数为
A 8 B 10 C 14 D 30