}ĿijWСMͬW_չһϵеĻW
ՈㅢcІ}:
1ͬWÈD1ʾb,y\cᷴ:2 g \Fƿ,ͨ^Һ©1 molL-1ϡ40 mL,ռ10 mLw,ͨ^ӛ______õʞx molLmin-1_ʼrzԓbÚԵķ_____
ټס҃ԇܸЃɸ,zBӌӿں,ʢϡԇ,l,ųw,twϡᑪքe_____xУx̖;
GܿûWһNÃx,@NxQ___;
ۃxסҽӿڵBӷʽ:AB__,BB___,CB___ӿڵľ̖;
ܞߜyĜʴ_,ռw,bxǰMеIJ____
3ͬWcͬWĿͬ:ÈD3bÜyɵCO2|,ԓbô@ȱ,Ķ`___,ՈʹyYƫҪԭ___
𰸡rg P]A̎,עһx,һΕrg_,ܻصԭλ,C©,t© Aʽζ D E F Ƅӵζ,ʹ҃߅Һƽ ƫ CO2wлˮ՚еCO2ˮM
(1)ʵı_ʽДҪyͨ^Һ©l molL-1ϡ40mL ռ10mLwӋ׃߀֪rgʹbÃγɚ≺ǚԙzijֶzԓbõĚԿP]Һ©עăȹһξxȹܻص_ʼλ,CԺã܄tfԲ
ˣ}ǣrgP]Һ©עăȹһξxȹܻص_ʼλCԺã܄tfԲ
(2)ɈDbÿ֪cܑ֧awbtבNa2CO3NaClĹwҷᣬ}ǣң
GbÉAʽζܴ棬}ǣAʽζܣ
BӌܕrABDBBECBFˣ}ǣDEF
xrʹbÃ≺xǰƄӵζʹ҃߅Һƽ}ǣƄӵζʹ҃߅Һƽ
(3)ͬWČУaCO2wлˮ՚еCO2ˮM|ƫ}ǣCO2wлˮ՚еCO2ˮMС
ĿлW Դ }ͣ
}ĿF늳һNͿɳ늳أcͨ늳ԓ늳Lrgַķ늉ԓ늳ЃɂӾһӾԘ+һӾԘ-F늳صĿ飺3Zn+2K2FeO4+8H2O3ZnOH2+2FeOH3+4KOHД_ǣ
A.늕rO飺FeO42-+3e-+4H2O=FeOH3+5OH-
B.늕rꎘO飺ZnOH2+2e-=Zn+2OH-
C.늕rÿD3 molӣO1mol K2FeO4
D.+ĽӾ늕rꖘO늕rO
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ĿлW Դ }ͣ
}Ŀ҈DʾbMЌܵóYՓ( )
x | YՓ | b | |||
A | ϡ | Na2S | AgNO3cAgClҺ | Ksp(AgCl)Ksp(Ag2S) | |
B | ˮ | Óˮ | |||
C | ϡ} | Na2SO3 | Ba(NO3)2 Һ | SO2c^}ɰɫ | |
D | Na2CO3 | Na2SiO3Һ | ԣ̼ |
A. A B. B C. C D. D
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ĿлW Դ }ͣ
}Ŀ.ڹrIaжҪá
(1)(N2H4)ǃɷNҊĵ仯
֪4NH3(g)3O2(g)2N2(g)6H2O(g) H1=541.8kJ/molWƽⳣK1N2H4(g)O2(g)N2(g)2H2O(g) H2=534kJ/molWƽⳣK2tNH3O2ȡN2H4ğữWʽ___________ԓĻWƽⳣK=__________(K1K2ʾ)
(2)2NO(g)2CO(g)N2(g)2CO2(g)һض1Lĺ]г0.1molNO0.3molCO_ʼMС
fԓѽ_ƽB____________(ĸ̖)
A.c(CO)=c(CO2) B.лϚwܶȲ׃
C.v(N2)=2v(NO) D.лϚwƽĦ|׃
ڈDȵĉ(P)cʼ(P0)ıֵ(P/P0)Srg(t)׃05minԓƽv(N2)= _____________ƽrNODʞ______________(֪wĉȵ|֮)
(3)ʹg늻W̎ȼúеNObDʾ֪늽صꎘOҺpH47֮gꎘO늘Oʽ________________
.ðˮ՟е SO2
ˮc SO2ǡȫ}t˕rҺ_________(ᡱA) 늽|xƽⳣ£ˮKb=1.810-5molL1H2SO3 Ka1=1.310-2molL1Ka2=6.310-8molL1
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ĿлW Դ }ͣ
}ĿInǵ5IIIAԪIn2O3һNČ늲\|Һ@ʾȸ߿ƼIˮ㟵VҪɷIn(OH)3ƂIn2O3š£
1ˮ㟵Vܵxӷʽ_____________________________
2ҺƂ㟾wČE___________________^Vϴ
3ἃ㟵ķ~ľԭt㟞___________ꎘOꖘOꎘO늘Oʽ_________________________
4лWʽ__________
In(NO3)3
In2O3
5֪trIn2O3CO2InOCO2ƽⳣK=0.25
itr_ƽrn(CO):n(CO2)=___________
ii1L]м0.02molIn2O3sͨx molCOtr_ƽ˕rIn2O3Dʞ50%tx=_________
6㟺ᷴ͝^ЮaNO2wԱNa2O2ֱt˜ʠr672mlNO2Ա______g Na2O2աNO2ŷŕһϵеĭh}Όһlĭh}_____________
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ĿлW Դ }ͣ
}ĿO늻WԭƂ;GɫN2O5bDʾf_
A.Dеļ׳؞늽ҳ؞ԭ늳
B.aOl늘OSO22e2H2O===SO424H
C.N2O5cOϮacO늘ON2O42eH2O===N2O52H
D.ʲr2.24 L SO2rҪSĝȲ׃taˮ11.6 mL
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ĿлW Դ }ͣ
}ĿijWСMDbãԭhƂhϩ
֪+H2O
ܶȣg/cm3 | c棩 | c | ܽ | |
h | 0.96 | 25 | 161 | ˮ |
hϩ | 0.81 | -103 | 83 | yˮ |
֪ضȸ100rԭϭhˮγɹһwϵ
1ƂƷ
12.5mLhԇAټ1mLuƬӟȫԇCȵõhϩƷ
D1B______
ڼӟԇAßˮԡֱӼӟĿ______ԇCڱˮԡеĿ______
2Ƃ侫Ʒ
٭hϩƷкЭhs|ʳ}ˮʎoӣhϩ______ӣҺ______뾎̖ϴ졣
A.KMnO4Һ B.ϡH2SO4 C.Na2CO3Һ D.ˮȻ̼Һ
ٌhϩD2bssˮ______M루
ռaƷrДFƿռĞhϩƵõĭhϩƷ|Փaܵԭ______
A.sr70_ʼռaƷ
B.hH
C.ƂƷrhSaƷһ
3ƭhϩrڝď߀aSO2CO2ˮԓСMԇzSO2CO2ˮϚwͨ^ԇ______̖ԇ؏ʹã
Na2SO3Һ KMnO4Һ ʯˮ ܟoˮCuSO4 ƷtҺ
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