}ĿijW(xu)dȤСMM̼̽ԪصķǽԵ(du)(qing)(sh)(yn)bD
1BӺbú(sh)(yn)ǰM(jn)еһ___________xaQ___________________
2Bbʢŵԇ____________Cаl(f)(yng)ĻW(xu)ʽ______________
3ԓdȤСMO(sh)Ӌ(j)ˌ(sh)(yn)(j)ԭ____________
4ԓСMһλͬW(xu)J(rn)ôˌ(sh)(yn)büˎƷҲCǽԣ>̼>ǷͬԓͬW(xu)^c(din)________(ͬͬ)
𰸡zbÚ Һ© ͵̼cҺ CO2H2ONa2SiO3 Na2CO3H2SiO3 ǽԪ߃r(ji)(du)(yng)ˮԽ(qing)ǽԾԽ(qing) ͬ
1AbCO2wl(f)bBӺúҪzbÚxaҺķҺ©
2bAǰl(f)bãɵĶ̼?x)wкȻˮͨ^̼cҺȻ̼ͨ^cҺɹ
3Ԫطǽԏ(qing)Ԫ߃r(ji)(du)(yng)ˮԱ^Д̼ķǽԏ(qing)ڹķǽ̼c(yng)ɹC
4CǽClCSiҪ÷ǽԪ߃r(ji)(du)(yng)ˮԱ^ǽԪؚ仯ﷀ(wn)Ա^
1BӺbú(sh)(yn)ǰM(jn)еһǙzbõĚxaQ飺Һ©
2bAǰl(f)bɵĶ̼?x)wкȻˮ⣬HClҲccҺ(yng)a(chn)ɫɔ_Дͨ^̼cҺȻ̼ͨ^cҺɹ(yng)ĻW(xu)ʽ飺Na2SiO3+CO2+H2O=Na2CO3+H2SiO3
3ԓdȤСMO(sh)Ӌ(j)ˌ(sh)(yn)(j)ԭǣԪص߃r(ji)(du)(yng)ˮԽ(qing)ԪصķǽԽ(qing)ͨ^Cаɫzf̼ԏ(qing)ڹᣬM(jn)һf̼ķǽԏ(qing)ڹķǽ
4bA̼}}ᷴ(yng)ɶ̼}Ԫص߃r(ji)ôˌ(sh)(yn)büˎƷCǽClCͬԓͬW(xu)^c(din)
ĿлW(xu) Դ }ͣ
}ĿP(gun)|(zh)|(zh)Ĕ_()
A. (NH4)2Sc(qing)AҺ(yng)c(qing)Һ(yng)
B. N2ǴҪɷ֮һ,r(sh),ֱD(zhun)NO2
C. һNSɫˮľw,Ⱦ־߀ԭ
D. Ǒ(yng)ÏVİ댧(do)w,»W(xu)|(zh)
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ĿлW(xu) Դ }ͣ
}ĿDijW(xu)У(sh)(yn)ҏĻW(xu)ԇ̵Iصԇ(bio)ϵIJփ(ni)ݣ(j)f_
A. ԓ|(zh)Ȟ 9.2 mol/L
B. 1 mol Zncԓᷴ(yng)a(chn)2 g
C. 200 mL 4.6 mol/Lϡȡԓ50 mL
D. ԓc|(zh)ˮҺ|(zh)ȴ9.2 mol/L
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ĿлW(xu) Դ }ͣ
}ĿоW(xu)(yng)е׃r(sh)҂ͨČ(sh)(yn)һ(g)С20ĥɷĩİˮϚ^Сѵ3-4ˮIJƬϰ壩Ȼ(ni)s10Ȼ@w(j)(sh)(yn)E±ش}
(sh)(yn)E | (sh)(yn)F(xin)Y(ji)Փ |
wϣٔ | д̼Ԛζʹ?ji)ɫʯԇ׃{(ln)_______a(chn)1 |
² | X׃f˷(yng)_________(yng)2 |
ĎЎˮIJƬճ˟ײ | |
ճвƬğʢПˮğ | ƬÓxײ |
(yng)߶Ƭ^췴(yng) | ɺC________ɣ3 |
4(sh)(yn)^аl(f)(yng)ĻW(xu)ʽ__________
5(sh)(yn)ҪòѸٔԭǣ_________________
6ԓ(yng)ڳ¾ͿM(jn)Уf_________
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ĿлW(xu) Դ }ͣ
}Ŀ̪һNίXȱѪˎֺϳf_()
A. XYͶ̪Nи1(g)̼ԭ
B. Yl(f)ȡӳɺͼӾ۷(yng)
C. Na2CO3ҺbeXͻY
D. XYͶ̪1 molNaOH1 mol
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ĿлW(xu) Դ }ͣ
}Ŀ|(zh)D(zhun)ڽol܌(sh)F(xin)
Al2O3NaAlO2(aq)
Al(OH)3
SSO3
H2SO4
NaCl(aq)NaHCO3
Na2CO3
Fe2O3FeCl3(aq
oˮFeCl3
MgCl2Mg(OH)2
MgO
A. ٢ۢ B. ڢۢ C. ڢܢ D. ٢ڢܢ
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ĿлW(xu) Դ }ͣ
}Ŀ±нγɶԪϽǣ
Fe | Cu | Zn | Ag | Au | W | |
c(din)/ | 1535 | 1083 | 419.5 | 962 | 1064 | 3410 |
c(din)/ | 3000 | 2595 | 907 | 2212 | 2707 | 5627 |
A.CuAgB.ZnAuC.FeWD.AgW
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ĿлW(xu) Դ }ͣ
}ĿЙC(j)ĽY(ji)(gu)Iʽʾ,CH3CH=CHCH3ɺЙC(j)XIʽ
f_ǣ
A. XĻW(xu)ʽC8H8
B. ЙC(j)YX֮ͬ(gu)wҌڷNtYĽY(ji)(gu)ʽ
C. XʹԸiҺɫ
D. XcH2һl·(yng)͟NZ, Zһȴ4N
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