Kʡ|hVaSˮƷPʯyʯȵVʯƷλPͻظ(Ҫɷ֞MgOAl2O3)IҲ^l_ijЌWW̽СMͨ^PYʯĽMMˌ̽
.PYϣʯijɷֿɿMgOFe2O3Al2O3SiO2Mɣ
ښ_ʼȫrpH
Fe(OH)3 | Mg(OH)2 | Al(OH)3 | |
pH | 1.54.1 | 9.412.4 | 3.35.2 |
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ijоԌWСMNa2O2P|̽£з̪ˮ
ͶһNa2O2^쵽дݮaҺ׃t^һҺ׃oɫ
Һ׃t^һɫԭ҃ͬW˲ͬĽጣ
ͬWJNa2O2cˮųԣ̪ʹҺɫ
ͬWtJNa2O2cˮraH2O2H2O2ďʹ̪ɫ
(1)ͬWOӋCԼIJ_ģڵз̪ĚcҺеμ3%H2O2Һʎ
ͬWIJ_^쵽ĬF
ڼͬWᘌͬWC߀ֱܸCNa2O2cˮH2O2ͬWҪӵČʲô
(2)ԇOӋΌCͬWĽǷ_(bÈDfҪE)
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ĿлW Դ }ͣ}
һKXϽǡcNaOHҺȫܽ
(1)Ͻܽxӷʽ______________________________________________
(2)õҺм}ַҺдڵxӞ_______
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ĿлW Դ }ͣ}
TiO2Ƃ⁻ԭһN܃İɫϡ
(1)÷TiO2(s)CCl4(g) TiCl4(g)CO2(g)ڟoˮolƂTiCl4bʾD£
P||±
| | c/ | c/ | |
CCl4 | 23 | 76 | cTiCl4 |
TiCl4 | 25 | 136 | ՚aF |
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ĿлW Դ }ͣ}
FѭhҪCϿ]hȾͽЧFFӹIIJ
FVҪɷ֞Fe2O3Fe3O4FeOSiO2ԭƂFܛŦFe2O3aʾD
1E^VÞVҪɷ________
2EмF۵Ŀ________
3Eпx________{ҺpH
Aϡ | Bpˮ | Cˮ | DiҺ |
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ĿлW Դ }ͣ}
FڹIϾЏVđá
IһlFeO2c鷴ȡ{ĽF䷴£
Fe2O3(s)3CH4(g)2Fe(s)3CO(g)6H2(g) H0
12L]M5min_ƽy÷Fe|l.12gtԓΕrgCH4ƽʞ ________________
2_ƽl׃H׃ijһPԪf____(x̖)
avƽƄ
bضƽⳣKpС
cFe2O3ƽƄ
dķwϵ߲COCH4D
IFV(Ҫɷ֞Fe2O3A12O3SiO2)ԭȡFe2O3ˇ
£ԇشІ}
3EiA12O3ܽxӷʽ________________
4EiҪMеIJQ__________________
5YDДಽE{ҺpH_________________
6֪
Ӌ㷴Fe2(aq)2HCO3(aq)FeCO3(s)H2CO3(aq)ƽⳣ_______
7ڿ՚џFeCO3FĻWʽ____________
8YWW֪RՈOӋڌFVȡFһNη
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ĿлW Դ }ͣ}
Ͻǽ캽ĸŞw
(1)ĸCXϽ졣
XԪڱеλÞ________IXԭXVȡȡ^ͨĚw________
AlMgϽǰNaOHҺ̎Al2O3Ĥ仯Wʽ____________________________________
^ʹõıo________(Wʽ)
(2)ĸŞwϞϽ
Şwںˮаl늻WgҪ________
ںĸ䓿ɵFұtڟF^О齵躬|________
(3)ĸҪ~Ͻ
80.0 g CuAlϽȫܽ^ˮ^Vðɫ39.0 gtϽCu|֔________
ڞij~Ͻijɷ֣ጢȫܽNaOHҺ{pHpH3.4r_ʼFքepH7.08.0r^VY}DϢƔԓϽг~һ________
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ĿлW Դ }ͣ}
\ʯ̎õ\[KAlSO4212H2O]\ƂAlK2SO4H2SO4š^ʾ\ĻWʽ飺4KAlSO4212H2O3S=2K2SO42Al2O39SO248H2O
ՈشІ}
1ڱ\ķ߀ԭ________
2ˮĞVҺеõK2SO4wķ________
3Al2O3һl¿ƵAlN侧wY҈DʾԓwAlλ________
4AlNiOOH늘ONaOHҺ늽ҺMһN늳늕rNiOOHDNiOH2ԓ늳طĻWʽ________
5aSO2֪25101 kPar
2SO2gO2g2SO3gH1197 kJ/mol
H2Og=H2OlH244 kJ/mol
2SO2gO2g2H2Og=2H2SO4lH3545 kJ/mol
tSO3gcH2OlğữWʽ________948 t\M474 g/molSO2ʞ96%a|֔98%________t
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ĿлW Դ }ͣ}
úF~ȡȻ~w(CuCl2xH2O)²:
֪:pH45r,Fe3+ȫˮ,˕rCu2+sˮ
(1)Ax(̖,ͬ)
Cl2 H2O2 HNO3 KMnO4
(2)Ҫõ^ĮaƷ,ԇBx
NaOH FeO CuO Cu2(OH)2CO3
(3)ĞVҺ^YõȻ~ķ(Ⱥ̖)
^V s ls l
(4)˜yƵõȻ~w(CuCl2xH2O)xֵ,ijdȤСMOӋ˃ɷN:
һ:Qȡm gwƟ|ٜppֹ,sQßoˮCuCl2|n g
:Qȡm gw,10%ĚcҺ^VϴСӟ|ٜppֹ,sQùw|n g
ٷһƟCuCl2xH2OõoˮCuCl2,(xQ)M
һ10%ĚcҺ,EӋ㡢Q
ԇurɷN,пеķ,һNе ,÷,Ӌx=(úmnĴʽʾ)
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