}ĿijУWdȤСMzyS~~\Ͻ~|(zh)֔(sh)MT?ni)?0gS~Ʒзι30gϡҺַyÌY£
Δ(sh) | 1 | 2 | 3 |
|(zh) | 10g | 10g | 10g |
|(zh) | 0.04g | m | 0.02g |
ԇӋ㣺
1ڶΌa(chn)|(zh)m___________g
2S~~\Ͻн~|(zh)֔(sh)__________
ĿлW Դ }ͣ
}Ŀ[CO(NH2)2]һNûDȻصҪ
1O(ni)l(f)׃________׃ߡW׃
2Oаl(f)ķٵĻ_________
3OЮa(chn)xCO2H2ɷN|(zh)(j)̈DДMOH2________
4Oаl(f)2NH3+CO2 CO(NH2)2+H2Oa(chn)60 tҪNH3|(zh)_______t
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ĿлW Դ }ͣ
}ĿˮǾYԴ,úˮԭϿɫ@Sa(chn)Ʒ
(1)ψDвAQ_______
(2)BõIJx˟,߀_______
(3)Cв_______
(4)}ˮгNaC1,߀MgCl2CaCl2MgSO4s|(zh)˳@Щs|(zh),aMԇ,ǢNaOHҺNa2CO3ҺBaCl2Һ(Nԇ^),Nԇӵĺ_______(̖)
(5)VҺеμmϡ}Ŀ_______
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ĿлW Դ }ͣ
}Ŀ̽C(j)J֪Ҫֶ,WdȤСM"CO2cNaOHҺČM̽
̽CO2Ƃ
(1)ͨψD1__(ĸ)bõĽMȡռ̼,ĻWʽ________
(2)D2ʾbÿڳȥ̼Ȼw,srϚwČ____()ͨb
̽CO2cNaOHҺܷ
:ɂbM̼ͬҎ(gu)ƿзքeעĚcҺsˮ,ʎˮƽ(D3)
(1)^쵽UҺ_______(),tCcc̼
(2)oúƿ(ni)ҺMв,ɌĬF(xin)֪CO2cNaOHһ_____(x헵ĸ)
a.μӷ̪,Һ׃?yu)tɫ b.μϡ},a(chn) C,μȻ}Һ,a(chn)ɫ
:NaOHwмm95%ҴҺ,ƳNaOHҴҺ,ԓҺͨCO2,ֱa(chn)ɫNa2CO3,Ccc̼
(3)ԓõԭ:___________Ӱ|(zh)ܽ
:D4ʾ,5mL|(zh)|(zh)֔(sh)10%NaOHҺ(ѡ1.1gmL)ȫעƿ,^쵽ƾƿ,Kƿʣ5mLwˌl,1weˮs1weCO2,CO2ھƾ
(4)r_____________()ˮͲеľƾ
(5)rNaOHҺעƿеԭ____________________
(6)(j)֪:cNaOHCO2s________________(ȡ(sh))mL
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ĿлW Դ }ͣ
}ĿF(xin)ںܶмͥʹһNΌõġߵؙCˡԎ҂ԄӴߵl(wi)DijƷƒߵؙC˵ĽYDՈشІ}
1C⚤ʹõҪXϽ___________C˲ϵЌЙCϳɲϵ___________
2ՈûWʽʾFX____________
3C˽o늳س^njD(zhun)_______________
4(j)ߵؙC˵ʹrՄһՄWcPϵ___________________
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ĿлW Դ }ͣ
}ĿҲbDʾՈش
(1)öi^ҺȡĻWʽ________________Ҫ^õؿƮa(chn)ٶxõİl(f)b__________(ĸ̖)
(2)øiȡrFbռ_________(̖)
ٮBm(x)طųr뼯ƿ
ڌbMˮļƿʢˮˮ
۴ƿ(ni)ˮԺˮòƬwסƿٌƿƳˮ
(3)xCbȡښ^ߵMDʾIJl(f)F(xin)ˮеČܿڛ]КðIJ____________(̖)
þƾԇ
ڰ_zbˎƷ^m(x)
ۿ̫ ˮϴֺ؏һα
(4)ôʯcϡ}ƂCO2ĻWʽ_____________ ռbx_______(ĸ̖)ռĶ̼wɰњwͨ^DbMиռt҈DƿеҺ____________(Q)bеĶݵ____________________
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ĿлW Դ }ͣ
}Ŀ(j) AD ĂՈҪ
1A Ո̖ٵăxQ____ԓbÁȡ̼wһ@e`ĵط____ǷԓbÁȡ____(ǡ)ԭ____
2B ^쵽ĬF(xin)____
3C Oa(chn)Ěw____( Wʽ)ɴˌóˮ_______Mɵ
4D ЌVlڿ՚cȼٷM CO2ļƿl(f)F(xin)Vl^m(x) ȼl(f)şa(chn)һNɫwһNɫw֪ԓÓQt ĻWʽ____
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ĿлW Դ }ͣ
}Ŀ^쌍DõYՓ_
A. DһһĚcҺвμˮ
B. DʯˮмCaO
C. D100g Cu-ZnϽм}ᣬ(j)|(zh)֪Zn|(zh)֔(sh)50%
D. Dģ~ĻҺеμӚ^Һ
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ĿлW Դ }ͣ
}Ŀס҃ɷN|(zh)ܽDʾf_( )
A. (j)ܽД࣬ܽȱҴ
B. 10rסҺ|(zh)|(zh)ͬ
C. 20r30g50gˮγɵҺ|(zh)|(zh)֔(sh)37.5%
D. 20rļסҺ30Һ|(zh)|(zh)֔(sh)׃
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