}ĿijW(xu)(dng)СMVF̽ٵķ(yng)Ҏ(gu)
Yϡ
VFĻ(dng)Ծ H ֮ǰVF
ͬlͬr(sh)g(ni)ٵĻ(dng)Խ(qing)cᷴ(yng)Խa(chn)ĚԽ
̽һҜؗlM(jn)Dʾ(sh)(yn)ԇ܃(ni)VFƬĥ Сͬͬr(sh)|(zh)͵ȝȵϡ}
1ԓdȤСMͬW(xu)J(rn)ԓL(zhng)i©dzҪ
ͨ^(gu)ͬlͬr(sh)g(ni)L(zhng)i© __________
L(zhng)i©ڌ(sh)(yn)߀_________________
2ڼסbõˮе 23 μtīˮĿ_______________
3bз(yng)ʽ______________ԓ(yng)ڻ(yng)(li)е_______(yng)
4^쵽bЮa(chn)ʱbÿ __________F(xin)r(sh)CVĽٻ(dng)ԱFď(qing)
̽D|(zh)ΠͬVlFƬքe ԇ|(zh)|(zh)?jn)?sh)ϡ}ᣬַ(yng)sҜپʣ࣬U ܃(ni)ˮʼҺƽ(yng)^(gu)bÚã
5(sh)(yn)^(gu) U Һ _______ҵ͡Ҹߡƽ ַ(yng)sҜ U Һ ___________ҵ͡Ҹߡƽԭ_____
̽~၆FĻҺмһVַ(yng)^(gu)V?yn)V Ĺwеμϡ](mi)Кݮa(chn)Д_ ________(xi)ɰl(f)(yng)ĻW(xu)ʽ ________
AVĹwһ~ BVĹwܺFV
CVҺпܺ~ DVҺһV၆F
𰸡 Һĸߵ ƽ(ni)≺(qing) ^쌍(sh)(yn)F(xin) Fe + 2HCl = H2 + FeCl2 ÓQ L(zhng)i©Һи Ҹ ƽ پʣַ࣬(yng)ɵ H2 |(zh) A,B Mg + CuSO4 = Cu + MgSO4
VF̽ٵķ(yng)Ҏ(gu)VFĻ(dng)Ծ H ֮ǰVFVFc}ᷴ(yng)ͬlͬr(sh)g(ni)ٵĻ(dng)Խ(qing)cᷴ(yng)Խa(chn)ĚԽ̽һVFƬĥΠСͬͬr(sh)|(zh)͵ȝȵϡ}1ԓL(zhng)i©dzҪͨ^(gu)ͬlͬr(sh)g(ni)L(zhng)i©ҺĸߵL(zhng)i©ڌ(sh)(yn)߀ƽ(ni)≺(qing)ã(ni)(qing)^(gu)L(zhng)i©Һ^(gu)Һ½Ķƽ(ni)≺(qing)2ڼbõˮе 23 μtīˮĿDZ^쌍(sh)(yn)F(xin)3bз(yng)ʽ. Fe+2HCl= H2+ FeCl2ԓ(yng)ڻ(yng)(li)еÓQ(yng)һN|(zh)һNﷴ(yng)һN|(zh)һN4^쵽bЮa(chn)ʱbÿL(zhng)i©Һи߬F(xin)r(sh)CVĽٻ(dng)ԱFď(qing)̽|(zh)ΠͬVlFƬքe ԇ|(zh)|(zh)?jn)?sh)ϡ}ַ(yng)sҜأپʣ5(sh)(yn)^(gu) U ҺҸߣV\(yng)^죬̕r(sh)g(ni)a(chn)Ěַ(yng)sҜ U Һƽԭǽپʣ|(zh)|(zh)?jn)?sh)ϡ}ַ(yng)ɵ H2 |(zh)ȡ̽~၆FĻҺмһVַ(yng)^(gu)V?yn)VĹwеμϡ](mi)Кݮa(chn)FVcϡᷴ(yng)ɚf(shu)VĹwЛ](mi)FVVĹwһ~VҺпܺ~VҺһV၆Fl(f)(yng)ĻW(xu)ʽFe+ HCl = H2+ FeCl2
c(din)VFĻ(dng)Ծ H ֮ǰVFVFc}ᷴ(yng)Ҳͨ^(gu)a(chn)wДٻ(dng)ԏ(qing)
ĿлW(xu) (li)Դ }ͣ
}Ŀ(j)DʾČ(sh)(yn)ش(wn)}
1nj(sh)(yn)Ҵ}ἃl(f)Y(ji)Č(sh)(yn)xaQ______Y(ji)^(gu)(dng)__________r(sh)ֹͣӟ
2̽FPl(sh)(yn)ABC(g)(sh)(yn)܉CFPҪˮČ(sh)(yn)____x(sh)(yn)̖(ho)
3nj(sh)(yn)øiȡbԓbһ̎e(cu)`__________ԓ(yng)ʽ______________________
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ĿлW(xu) (li)Դ }ͣ
}ĿCaSO4wܟr(sh)ɷֽCaO,仯W(xu)ʽ a CaSO4bCaO+ cSO2+dXȡ2.72 g CaSO4ּӟ,ʹ֮ȫֽ⡣a(chn)Ěwͨ^(gu)Aʯ(CaONaOHĵĹw),Aʯ1.28g;ͨ^(gu)Ɵ~W(wng),~W(wng)0.32gtf(shu)_
A. ʣw|(zh)1.44g B. SO2|(zh)1.6g C. XW(xu)ʽSO3 D. ʽa:c=1:1
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ĿлW(xu) (li)Դ }ͣ
}ĿW(xu)ڷӡԭӌӴо|(zh)|(zh)MɡY(ji)(gu)c׃Ҏ(gu)ɵĿƌW(xu)
(1)ˮʯ~N|(zh)ԭӘ(gu)ɵ|(zh)__________________
(2)ijdȤСM~wˮČ(sh)(yn)r(sh)^쵽D F(xin)ܽ~wʧҺԭˮƽ͵ ^__________________(x(xing))
AӵweС BxӵweС
Cӵwe׃С D֮gg
(3)CuSO4ҺеBaCl2Һǡȫ(yng)
ٿ^쵽Č(sh)(yn)F(xin)_________________________
҈Dʾԓ(yng)ǰҺдڵҪx (xi)ÿNDδx(xӷ̖(ho))
______________
_________________
~Һc^Һ(yng)Ҳܮa(chn)ͬČ(sh)(yn)F(xin)ԓ(yng)ĻW(xu)ʽ_________
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ĿлW(xu) (li)Դ }ͣ
}ĿDǼ҃ɷN|(zh)Y(ji)ˮܽf(shu)_
Aܽȴҵܽ
Bt1r(sh)50gҺ15g
Ct2r(sh)Һt1׃?yu)鲻?/span>
D(dng)кҕr(sh)ýؽY(ji)ķἃ
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ĿлW(xu) (li)Դ }ͣ
}Ŀ1õB(ti)h(hun)ʳ(x)T|(zh)
ٽFӰ˺ܶ˵(do)FγɵҪȾ______ĸ
aSO2 bNO2 cPM2.5
ȼϲȫȼ(hu)(du)h(hun)Ⱦ46gƾ88gǡȫ(yng)66g̼54gˮԼN|(zh)Ո(qng)(j)(sh)(j)óN|(zh)ĻW(xu)ʽ______(xi)ԓ(yng)ĻW(xu)ʽ______
o(w)̎ڱo(h)h(hun)P(gun)̎_______
aÏNa(chn)Ӛ bUf¶ٟ cUf늳ؾ͵
r߲˸SC߲Աԕr(sh)SCēpʧСɴƜy(c)SCܾеĻW(xu)|(zh)______
2ϵIJl(f)չԴM(jn)(hu)M(jn)
XƷPԭ______
ڵ裨Si3N4һNߜزɸ͵?d)?300r(sh)(yng)ƵW(xu)ʽ______
3ֹʳƷ׃|(zh)ڰbзһ
ٌ(xi)}ˮĻW(xu)ʽ______
ȡ24.8gL(zhng)ڱ¶ڿ՚е}Ʒ}ᣬa(chn)CO2 4.4 gʣҺмNa2CO3Һַ(yng)^(gu)Võ|(zh)30g(j)(sh)(j)ДƷw̼}|(zh)___g____ڡڡ}
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ĿлW(xu) (li)Դ }ͣ
}ĿG\Ҫɷ֞၆Fڹr(nng)I(y)a(chn)оҪ;
YϡKSCNҺFe3+׃?yu)ѪtɫFe2+׃ɫFe2+ױFe3+SO2ʹƷtҺɫ
ijW(xu)dȤСMͬW(xu)ȡG\ƷԇˮܽμKSCNҺҺɫo(w)@׃f(shu)ƷЛ](mi)___________(xӷ̖(ho))ԇͨ^쵽Һu׃tԓСMͬW(xu)̽၆FֽĮa(chn)O(sh)Ӌ(j)DʾbM(jn)̽
M(jn)Ќ(sh)(yn)
1BӺÌ(sh)(yn)xԺҪ______________________
2bˎƷ_(ki)K1K2bÃ(ni)ͨһΕr(sh)gN2ԭ________________
3P(gun)]K1c(din)ȼƾ^쵽AйwK׃?yu)tɫĩBеƷtҺɫf(shu)၆Fķֽa(chn)__________________________(W(xu)ʽ)M(jn)һ(sh)(yn)Cֽa(chn)߀һNt၆FֽĻW(xu)ʽ_________________
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ĿлW(xu) (li)Դ }ͣ
}ĿAGdzлW(xu)гҊ(jin)|(zh)(yng)D(zhun)P(gun)ϵDʾַ(yng)lʡԡ֪AwѪtY(ji)ϵжwBdzFVҪɷC(du)|(zh)СFpĚw
(1)GĻW(xu)ʽ________
(2)(yng)۵Č(sh)(yn)F(xin)______________________________
(3)(xi)(yng)ĻW(xu)ʽ________________________
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ĿлW(xu) (li)Դ }ͣ
}Ŀ(4)ڸߜؗl҃ɷN|(zh)l(f)W(xu)(yng)ɱͶ(yng)ǰӷN(li)׃^ʾDDʾ
1ķN|(zh)ЙC(j) (̖(ho))
2ԓ(yng)_ (ĸ)
AÓQ(yng) B(sh)(yn)ҳô˷(yng)ȡ|(zh)
CӵķN(li)](mi)и׃ DԪصĻσr(ji)׃
3(xi)ԓ(yng)ĻW(xu)ʽ
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