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пW(wng)
ȫվ
݌ пָ 2024T(mn)пYӍ пɿ(j)ԃ(xn) vп֔(xin) п־Ը 2019пӛ п}𰸴ȫ vпĴȫ (y)
Fڵλãп > п俼 > п > пW(xu) >

2022пW(xu)Č(sh)򞣺ұ

(li)ԴW(wng)j(lu )YԴ ߣпW(wng) 2022-06-07 11:02:12

п}

ƷУ

пW(wng)P(gun)2022пW(xu)Č(sh)򞣺ұϣͬW(xu)H

1.ұ
 
ұǰѽُĻϑB(ti)׃?yu)xB(ti)^(gu)
 
÷̼һ̼߀ԭcڸߜ°l(f)߀ԭ@ýن|(zh)
 
ǰȫϡV_(ki)ұxI(y)200a(chn)һϡһϡϡ}(li)ϡϽϡܲϵ400(g)N(li)ǧ(g)Ҏϡa(chn)ƷҲ߸ֵӹa(chn)ƷΑîa(chn)ƷS(zh)҇²܊պԴ܇(ch)ИI(y)Ŀٰl(f)չϡұИI(y)l(f)չǰ
 
2.ұԭ
 
1.1߀ԭ
 
(c߀ԭ)→xB(ti)
 
1.2ÓQ
 
}Һ()→xB(ti)
 
1ұ
 
ַQ(chng)ʽұѵVʯͱҪһڠtмӟߜۻҺwĻW(xu)ĶxھĴֽٵķ
 
2ұ
 
ұA}(li)ˮҺаl(f)ÓQďĵVʯȡٽMֵȡ˷Ҫڵͱλyۻ΢۠ĵVʯ75%\kDzñ-ȡ-ˮҺ늽ⷨƳɵ
 
@NѴ󲿷ִ^(gu)ȥĻ𷨟\yڷxĽ--xg-≼ϡٶÝұļg(sh)܄ȡxӽQ·M(jn)зxȡ@(zh)Ч
 
1.3늽ⷨ
 
ڽ}(늽)→xB(ti)(ن|(zh))늽ⷨڲ߀ԭÓQұɆ|(zh)Ļ(c}V)ҪἃĽ(羫X~)늽ⷨɱ^ɭh(hun)ȾἃЧmڶN
 
3.Ҋ(jin)ұ
 
3.1
 
ֽⷨ2HgO(s)=ӟ=2Hg(l)+O2(g);
 
3.2~
 
ÓQCuSO4+Fe==Cu+FeSO4(񷨟~);
 
3.3X
 
늽ⷨ2Al2O3=ͨ=4Al+3O2(עⲻAlCl3,AlCl3xӻ);
 
3.4V
 
늽ⷨMgCl2()=ͨ=Mg(s)+Cl2(g);
 
3.5c
 
늽ⷨ2NaCl=ͨ=2Na+Cl2(g);
 
3.6⛣
 
ԭǸ߷c(din)Ƶͷc(din)٣Na+KCl=(ߜ)=K+NaCl;
 
3.7F
 
߀ԭ2Fe2O3+3C=ߜ=4Fe+3CO2↑
 
ߠtFFe2O3+3CO=ߜ=2Fe+3CO2
 

P(gun)]

2022пwע헼ӖR

2022пW(xu)֪Rc(din)c(din)R

 

P(gun)עпW(wng)΢Ź̖ 

ÿп֪Rc(din)ԇ

ӭ2022п

gӭʹ֙CƽƄ(dng)OL(fng)(wn)пW(wng)2023пһ·ͬ>>c(din)鿴

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    P(gun)עW(xu)
    пW(wng)ٷ(w)̖

c(din)(zhun)}

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