ijԭ늳صĿ(yng)xӷʽZn + Cu2+ Zn2+ + Cuԓԭ늳صĽM_ǣ
| A | B | C | D |
O | Zn | Ag | Cu | Cu |
ؓO | Cu | Cu | Zn | Zn |
늽|(zh)Һ | CuCl2 | H2SO4 | CuSO4 | FeCl2 |
ĿлW(xu) Դ }ͣx}
ijСMO(sh)Ӌ늽ʳ}ˮbDͨ늺ɘOКݮa(chn)Д_
A~늘O^쵽SGɫw |
Bʯī늘OҺʼtɫ |
CҺеNa+ʯī늘OƄ |
D~늘Oϰl(f)߀ԭ(yng) |
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ĿлW(xu) Դ }ͣx}
DģMI(y)늽ʳ}ˮbÈDД_
Aa(chn) ԴO |
BͨһΕrgʯī늘OҺ׃t |
CFe늘O늘O(yng)4OH-- 4e=2H2OO2 |
D늽ʳ}ˮĿ(yng)ǣ![]() |
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ĿлW(xu) Դ }ͣx}
Mg-AgCl늳һNܱˮһA늳늳ط(yng)ʽ2AgCl+ Mg = Mg2++ 2Ag +2Cl-P(gun)ԓ늳صf_
AMg늳صO |
BؓO(yng)AgCl+e-=Ag+Cl- |
CܱKClҺ |
Dںϑ(yng) |
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ĿлW(xu) Դ }ͣx}
W(xu)ZnjW(xu)(x)W(xu)ҪÁʾ|(zh)׃ĻW(xu)Z_( )
A늽ʳ}ˮrꖘO늘O(yng)ʽ飺2Cl2e=Cl2 |
Bȼ늳صؓO(yng)ʽO22H2O4e=4OH |
C~rcԴOBǼ~늘O(yng)ʽ飺Cu2e=Cu2 |
DFl(f)늻W(xu)gO(yng)ʽFe2e=Fe2 |
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ĿлW(xu) Դ }ͣx}
Li/SO2늳ؾݔʸߺ͵ܺ͜õc늽|(zh)LiBr܄̼ϩ늳ط(yng)ʽ2Li2SO2Li2S2O4f_
Aԓ늳ط(yng)淴(yng) |
B늕rLiؓOƄ |
C늕rꎘO(yng)ʽLie=Li |
Dԓ늳ص늽|(zh)ҺԓQLiBrˮҺ |
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ĿлW(xu) Դ }ͣx}
ijwȼ늳CsHSO4w늽|(zh)fHY(ji)(gu)D늳ؿ(yng)ɱʾ飺2H2O2=2H2OP(gun)f_()
Aͨ^·bOaO |
BbOϵ늘O(yng)ʽ飺O22H2O4e=4OH |
CÿD(zhun)0.1 mol1.12 LH2 |
DHaOͨ^w늽|(zh)fbO |
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