}ĿijW(xu)dȤСMͿ՚ĺM(jn)Ќ(sh)(yn)̽
ռYϣһNSɫwڿ՚c(din)ȼr(sh)cl(f)(yng)ɶ(_(d)ʽS + O2=SO2)SO2һNд̼ԚζĚwˮ
O(sh)Ӌ(j)(sh)(yn)һСMͬW(xu)xˎƷļtO(sh)Ӌ(j)Db
(1)tȼr(sh)ҪF(xin)_________
(2)ȼꮅsҜغ_ֹˮAĬF(xin)________
(3)һ㲻ľ̿ԭ__________
(4)ƿмtȼֱ_(d)ʽ_________
M(jn)(sh)(yn)ڶСMͬW(xu)xˎƷ EͬF(xin)ǣ
EF(xin)
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(5)J(rn)ˮԭ___________
(6)Kˮsռԇݷe1/5ԓ(sh)(yn)ĽY(ji)Փ_____________
(7)1/5ԭе___________(ĸ)
A BδsҜ CԲ
(8)ȡԇҺwһ֧ԇڿ՚зһΕr(sh)gȻɫʯԇҺɫʯԇҺ׃?yu)tɫf|(zh)ᡣՈ(qng)ĻW(xu)ʽ_______oӟᣬl(f)F(xin)׃?yu)ɫ?qng)Ɯy(c)һ(g)W(xu)|(zh)____________
𰸡l(f)Sųðİן ˮM(jn)뼯ƿsռƿ(ni)՚we֮һ ľ̿ȼɶ̼(ni)≺(qing)׃ + ˮʹ(ni)γɉ(qing) sռ՚we֮һ ABC H2SO4 ܟֽ
1tڿ՚ȼĬF(xin)l(f)Sųðİן
2ȼꮅsҜغ_ֹˮAĬF(xin)ǣˮM(jn)뼯ƿsռƿ(ni)՚we֮һ
3һ㲻ľ̿ԭǣľ̿ȼɶ̼(ni)≺(qing)׃
4tc(din)ȼėlףֱ_(d)ʽ飺+ף
5ɱϢ֪ˮԭǣˮʹ(ni)γɉ(qing)
6?yn)һΕr(sh)gԇһη(wn)ˮˮsռԇݷe֮һsռ՚we֮һ
7C(sh)(yn)ɹP(gun)IǣbõĚԺ۱sҜx(sh)tY(ji)ƫС
8һ(g)Ƀɂ(g)ԭһ(g)ԭӺĂ(g)ԭӘ(gu)ɵģoӟl(f)F(xin)׃?yu)ɫƜy(c)һ(g)W(xu)|(zh)ǣܟֽ
ĿлW(xu) Դ }ͣ
}ĿʹʳƷ^Lĕr(sh)g(ni)ɫζͿڸ˂ʳƷʳƷbм뻯W(xu)Ո(qng)(j)Dش
1CHOԪصԭӂ(g)(sh)Ȟ CHԪص|(zh)Ȟ (du)|(zh)
2 gк6.4gԪ
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(1)|(zh)ĻW(xu)ʽG_____F_____
(2)B|(zh)һN;_____
(3)(yng)ڵĻW(xu)ʽ_____
(4)^ǶȽBDɷN|(zh)|(zh)ͬԭ_____
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}Ŀ׃O(sh)Ӌ(j)(du)Ȍ(sh)(yn)nj(sh)(yn)̽Ҫ
(sh)(yn)һ^(q)Ӳˮܛˮ
(sh)(yn)lҪȡӲܛˮweͬ⣬߀Ҫ___________ͬ |
(sh)(yn)̽wĿ՚cĚwʲôͬ
ȼСľlքe՚ƷͺwĘƷ(du)^쵽ĬF(xin)ԵóĽY(ji)Փ___________ |
(sh)(yn)̽QȻFҺɫ
ȻFҺSɫ̽ҺеķNʹҺSɫСGͬW(xu)ҺдڵxһNԇ(du),_˛QȻFҺɫ(du)ȵԇ___________Һ |
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}Ŀ202224öW\(yn)(hu)ڱк͏ҿ(lin)eDʾh(hun)мסҷքeO2Fe2O3ϡ}CaOH2ķN|(zh)еһN
1h(hun)ཻɭh(hun)е|(zh)g܉l(f)W(xu)(yng)Ո(qng)شІ}
١h(hun)е3N|(zh)Уڻ_____
Cc(yng)ĬF(xin)_____|(zh)cFe(yng)ĻW(xu)ʽ_____
ۡh(hun)е|(zh)FeQ_____һNɣ
2ײcFe(yng)܉D(zhun)tɼFeķ(yng)ʽ_____
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}Ŀʯ^һNڼ֮gͲϣҪɷݞ̼}y(c) ̼}ĺn(dng)СMͬW(xu)Qȡ 50g 鼈Ʒքe 5 ֻM(jn)ˌ(sh)(yn)(sh)(yn)(sh)(j)Ҋ±O(sh)ɷּȲˮҲcˮ(yng)
110gƷcϡ}ᷴ(yng)ɚw_______
2_______̖(ho)ӛ Č(sh)(yn)(sh)(j)@e(cu)`_______
3}|(zh)|(zh)?jn)?sh)________Ӌ(j)^̣
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}Ŀ(1)|(zh)|(zh)Q;ҪĚˮ}}}Ȼc̼^xm|(zh)W(xu)ʽЙM
һNȼԚw|(zh)________ һN(qing)]l(f)_______
һN_______ һN{(dio)ζƷ}_______
ݳÁкĉA_________
(2)20182920_ʼb܊(zhn)(du)һ߂[ߑB(ti)(sh)֪ߙC(j)(dng)Ե[ε(zhn)C(j)[Ŀǰµļ{߷ӏ(f)ϲ]һN˲ϵ߿ƼطNwSgȺgs۶УgĻW(xu)ʽC6H8N2ԇش
g_____(|(zh)ЙC(j)֮һ)
g______NԪؽM
gNHɷNԭӵĂ(g)(sh)֮Ȟ____((sh))
g̼Ԫغ͚Ԫص|(zh)֮Ȟ____((sh))
gԪ|(zh)?jn)?sh)Ԫ_____
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}Ŀ֪A~HdzлW(xu)еijҊ|(zh)AcBEcFĽMԪͬF(xin)cѪtY(ji)ʹwжGcHǺɫwµD(zhun)P(gun)ϵ֗lʡԣ
1AcFĻW(xu)ʽA _____F _______
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