| O | ؓ(f)O | 늽|(zh)Һ |
A | Cu | Zn | HCl |
B | Zn | Cu | CuS04 |
C | Cu | Zn | CuS04 |
D | Cu | Zn | ZnCl2 |
ĿлW(xu) ԴԔ }ͣx}
O | Zn | Cu | Cu | Ag |
ؓ(f)O | Cu | Zn | Zn | Cu |
늽|(zh)Һ | CuCl2 | H2SO4 | CuSO4 | AgNO3 |
| A | B | C | D |
鿴𰸺ͽ>>
ĿлW(xu) ԴԔ }ͣx}
A҈Dʾԭ늳CuO |
B҈Dʾԭ늳_P(gun)]ϕrW(xu)ҪD(zhun)׃?yu)_rW(xu)ҪD(zhun)׃?yu)?/td> |
Cԭ늳ؓ(f)Oϰl(f)(yng)Oϰl(f)߀ԭ(yng) |
Dԭ늳ӏؓ(f)O(jng)^늽|(zh)ҺO |
鿴𰸺ͽ>>
ĿлW(xu) ԴԔ }ͣ(sh)(yn)}
b | ![]() | ![]() | ![]() |
F(xin) | Aܽ | C|(zh) | AКwa(chn) |
O(yng)ʽ | | | |
ķNٻЏ(qing) |
鿴𰸺ͽ>>
ĿлW(xu) ԴԔ }ͣx}
Aؓ(f)Ol(f)ķ(yng)H22e===2H |
BOl(f)ķ(yng)O2+2H2O+4e===4OH |
Cȼ늳кܸߵ|(zh)(|(zh)ܱ)ںw |
Dȼ늳صĮa(chn)ˮ(jng)^֮̎ÿɹTʹɜpٔy |
鿴𰸺ͽ>>
ĿлW(xu) ԴԔ }ͣx}
Aԓb߀ԭ(yng)W(xu)D(zhun) |
BFƬ|(zh)up٣̼Кݮa(chn) |
CFƬ(jng)(do)·̼ |
DԓbÿĻW(xu)(yng)Fe+H2SO4=FeSO4+H2 |
鿴𰸺ͽ>>
ĿлW(xu) ԴԔ }ͣ}
鿴𰸺ͽ>>
ĿлW(xu) ԴԔ }ͣx}
鿴𰸺ͽ>>
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