}ĿյҹҊְֳͯl(f)ġħڏVґħl(f)ԭ^a(chn)ԓfoɹ|l(f)ɹCPPOYʽDPf_ǣ
A.ķʽC26H24Cl6O8
B.1 molccϡҺh(hun)uزˮ⣩4 mol NaOH
C.ԓЙCܰl(f)ӳɷȡ
D.1 molcȫҪ6 mol
ĿлW Դ }ͣ
}Ŀ֪ؕrKsp(AgCl)=1.810-10Ksp(AgI)=1.010-16Ksp(Ag2CrO4)=1.110-12f_( )
AKsp(AgCl)>Ksp(AgI)AgIDAgCl
BAg2CrO4ҺмwK2CrO4ܽƽƄAg2CrO4KsppС
CKsp(Ag2CrO4)<Ksp(AgCl)ԳAgClDAg2CrO4
DAgClҺмNaIҪʹҺ_ʼDAgItNaIĝȱز0.7510-11 molL-1
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}Ŀ֪҇I(y)ȁϹ˾_l(f)˾ж헌C늳ɱ^h(hun)oȾܶhh늳늳ؿV2O5+xLi LixV2O5 f_ǣ
A.늳ڷ늕rLi+ؓOƄ
B.ڷ늕rO늕rꖘO
C.ԓ늳س늕rꖘOķLixV2O5xeTV2O5+xLi+
D.V2O5ֻ䇰l(f)dwc늳ط
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ĿлW Դ }ͣ
}ĿٚܽȲͬ˿@һ|ҺpH_xxӵĿyܽٵĚڲͬpHµܽ(S/molL1)Dʾ
(1)pH3rҺ~ԪصҪʽ________________
(2)ҪȥCuCl2ҺеFe3ԓҺpH ( )
A <1 B4 C>6
(3)Ni(NO3)2ҺкCo2s|________(ܡܡ)ͨ^{(ji)ҺpHķȥ__________________________
(4)Ҫʹ~ܽ˼֮⣬߀Լ백ˮ[Cu(NH3)4]2xӷʽ__________________________
(5)֪һЩyܶȷe(sh)±
| | FeS | MnS | CuS | PbS | HgS | ZnS |
Ksp | 6.31018 | 2.51013 | 1.31035 | 3.41028 | 6.41033 | 1.61024 |
ȥijI(y)UˮкеCu2Pb2Hg2s|m˹I(y)Uˮм^________(x)
ANaOH BFeS CNa2S
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ĿлW Դ }ͣ
}ĿѣCH3OCH3Q21oȼ坍ЧЃ(yu)ĭh(hun)һNoɫwpζȼ1455 kJmol1 ѿȼ늳صȼϣ
1ȼğữWʽ֪H2gCsȼքe285.8kJmol1393.5kJmol1Ӌ㷴4Cs+6H2g+O2gT2CH3OCH3gķH=kJmol1
2I(y)H2CO2ϳɶѵķ£6H2g+2CO2gCH3OCH3g+3H2OgH0
һضһ̶we]MԓД෴_WƽB(ti)x̖עС
acH2ccH2Oıֲֵ׃
bλrg2mol H2ĕr1mol H2O
cКwܶȲٸ׃
dКwٸ׃
ڜضԓWƽƄӺ_µƽCH3OCH3Įa(chn)ʌ׃׃С׃ͬ
3Լ՚Һԭʯī늘Oɘȼ늳أԓ늳صؓOʽһa(chn)CO32 ՈԓؓOʽ
4ã3еȼ늳؞Դʯī늘O늽500mL NaClҺbDʾՈ늽^Y늘O^쵽ĬF(xin)ȼ늳2.8LO2˜ʠr£rӋ˕rNaClҺCOH=mol/LOҺwe׃wȫҺݳ
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ĿлW Դ }ͣ
}ĿAg+3Bg2Cg+2DgķNͬrµķбʾǣ
A.vA=0.15 molL1min1
B.vB=0.01 molL1s1
C.vC=0.40 molL1min1
D.vD=0.45 molL1min1
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