ĿлW(xu) ԴScI(y)W(xu)£ }ͣ021
ijԭ늳صĿ(yng)xӷʽ飺2Fe3++Fe3Fe2+܌F(xin)ԓ(yng)ԭ늳 | |
A |
OCuؓOFe늽|(zh)ҺFeCl3Һ |
B |
OAgؓOFe늽|(zh)ҺCuSO4Һ |
C |
OFeؓOZn늽|(zh)ҺFe2(SO4)3Һ |
D |
OCؓOFe늽|(zh)ҺFe(NO3)3Һ |
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
O ؓO 늽|(zh)Һ
A. Cu Fe FeCl3
B.C Fe Fe(NO3)3
C.Ag Fe Fe2(SO4)3
D.Ag Fe CuSO4
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
OؓO늽|(zh)Һ
A.Cu Fe FeCl3
B.C Fe Fe(NO3)3
C.Ag Fe Fe2(SO4)3
D.Ag Fe CuSO4
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
ijԭ늳صĿ(yng)xӷʽ飺2Fe3++Fe=3Fe2+܌F(xin)ԓ(yng)ԭ늳؞
AOCuؓOFe늽|(zh)ҺFeCl3Һ
BOFeؓOZn늽|(zh)ҺFe2(SO4)3Һ
COCؓOFe늽|(zh)ҺFe2(SO4)3Һ
DOAgؓOFe늽|(zh)ҺFe(NO3)3Һ
鿴𰸺ͽ>>
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