}ĿУWdȤСMͬW\õζһNa2SO4NaOHƷNaOHĺMМy,ՈشІ}:
1÷ƽʴ_QȡԓƷ5.360g,ȫˮƳ1000.0mLҺÉAʽζȡ20.00mLFƿ,μӎηָ̪ʾؘʵ}ҺζyĚcҺr,ְʽζܵĻ,֓uFƿ,۾עҕ____________________ζKcĬF(xin)_________________________
2впʹycҺĝȔ(sh)ֵƫ͵___________ (̖)
A.ʽζδØ˜}Һϴֱע˜}Һ
B.ζǰʢŚcҺFƿsˮϴ]и
C.ʽζڵζǰК,ζʧ
D.xȡ}wer,ζYrҕx(sh)
3ζ_ʼͽYr,ʽζеҺDʾ:tζKcx(sh)_____mL
𰸡FƿҺɫ׃ ɼtɫ׃ɟoɫҰ犲ɫ D 26.10
1(j)FƿҺɫ׃ДKcζǰFƿОcͷ̪Һtɫ_Kcr׃?yu)oɫ
2(j)cyT `
3ζ̶ܴ·Сx(sh)0.01mL(j)˽YψDʾ
1ζrҪ(j)FƿҺɫ׃ДKc۾ԓ^FƿҺɫ׃ζǰFƿОcͷ̪Һtɫ_Kcr׃?yu)oɫtζKcĬF(xin)Һɼtɫ׃ɟoɫҰ犲ɫ
ʴ𰸞飺FƿҺɫ׃ɼtɫ׃ɟoɫҰ犲ɫ
2(j)cyT
AʽζδØ˜}Һϴֱע˜}Һ˜ҺĝƫСĵV˜ʣƫtycNaOHƫAe`
BζǰʢŚcҺFƿsˮϴ]иyҺ|׃V˜ʣoӰycNaOHoӰBe`
CʽζڵζǰКݣζʧV˜ʣƫycNaOHƫCe`
Dxȡ}werζYrҕx(sh)V˜ʣƫСycNaOHƫͣD_
ʴ𰸞飺D
۵ζ܉x0.01mLɈD֪ζx(sh)26.10mL
ʴ𰸞飺26.10
ĿлW Դ }ͣ
}Ŀ҇ؾʯBaSO490%ϣYԴSFʡؾʯռȫ֮һʡijSؾʯԭϣa(chn)մɹI(y)֧^(BaTiO3)š£
YϿ֪
ٳ£ Ksp(BaSO4)=1.010-10Ksp(BaCO3)=2.510-9
TiC14ڳǟoɫҺwˮװl(f)ˮ⣺TiCl4+2H2O=TiO2+4HCl
۲^ĻWʽ飺BaTiO(C2O4)24H2O
ՈشІ}
1I(y)Na2CO3Һ̎ؾʯOs|cNa2CO3Һã_ƽόҺ؏ͶβBaSO4DBaCO3ԓ^xӷʽɱʾ___________˷ƽⳣ(sh)K=____ ӋY]CO32- ˮtҪʹ_____mol/L Na2CO3Һؾʯ܌F(xin)ԓD^
2rl(f)xӷʽ___________________________________
3TiCl4ҺrͨTiCl4wڝ}ټˮϡĿ_____________________
4ѭh(hun)ʹõ|X _________WʽOӋC^wǷϴɃ_____________________________________________________________
5џ^wõBaTiO3ͬrߜɵĚwa(chn)CO___________________Wʽ
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ĿлW Դ }ͣ
}Ŀ0.5Lij]У2molCO1molNO2һl°l(f)4CO(g)+2NO2(g)4CO2(g)+N2(g)2minrԓ_ƽǰȉȞ1211Дe`ǣ
A.N2ƽȞ0.5molL-1
B.2minNO2ƽʞ0.25molL-1min-1
C.rCONO2Dʾ
D.ƽг2molCO1molNO2ٴƽCODʴ50%
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ĿлW Դ }ͣ
}ĿDʾ늽IIIabcdPt늘O늽^늘Obdϛ]Кwݳ|bdY}Һ
x | X | Y |
A | CuSO4 | AgNO3 |
B | AgNO3 | NaCl |
C | FeSO4 | Al2(SO4)3 |
D | MgSO4 | CuSO4 |
A.AB.BC.CD.D
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ĿлW Դ }ͣ
}ĿҜ,NҺ:
0.1 molL-1 NH4Cl 0.1 molL-1 CH3COONH4 0.1 molL-1 NH4HSO40.1 molL-1 NH3H2O0.1 molL-1 NH4ClҺ0.1 molL-1 NH3H2O
Ո(j)Ҫпհ:
1Һٳ___(A),ԭ____________(xӷʽʾ)
2^Һڢc (NH4+)____________ۣ><=
3Һ,___ĝȞ0.1 molL-1x헣;NH3H2O_____xӵĝ֮͞0.2 molL-1x헣
A .c (NH4+) B. c (Cl-)
4Ҝ,yҺڵpH=7,tfCH3COO-ˮ̶___NH4+ˮ̶(><=)c(CH3COO-)_____ cNH4+ (><=)
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ĿлW Դ }ͣ
}Ŀ}ڻWI(y)БÏV
1MSCN -NԪصIJ|Ҋ±
̼ԪصĻσr____
̼ԪصI1I2ȵСI3sȵԭ____
2wՓJB(ti)xӵd܉δɌӕrdӰl(f)d-dSwǽxˮҺ@ɫҪԭ}ˮҺɫ____̖
A KSCN B FeSCN3 C NiSCN2 D ZnSCN2
3NH4SCNVt(y)ˎӡȾИI(y)^՚ӟɷֽNH3CS2H2SCN2N2
SCN-ܾ[S-CN]-____YʽɷNYԭ̼܉sʽ____
ڣCN2۷cN2ԭ____
4ⒿڶƷzˮᄃwľYDʾԭӶھcϣ
پwg____̖
A I B I C ǘOI D OI E λI
ھwĻWʽ____
Ⓘwϵ(sh)քea nmb nmc nm===90㡣wĦ|M gmol-1twܶ=____gcm-3Ӌʽ
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ĿлW Դ }ͣ
}ĿtP(s)Cl2(g)l(f)PCl3PCl5^̺PϵDʾ(DеHʾ1 mola(chn)Ĕ(sh)(j))(j)DشІ}
1PCl5ֽPCl3Cl2ğữWʽ__________________________ֽⷴһ淴ضT1r]м0.8 mol PCl5_ƽrɘ˜ʠr4.48LCl2ֽa1_________ضT1ߵT2ƽrPCl5ķֽa2a2______a1(С)
2I(y)ƂPCl5ͨփɲMȌPCl2ga(chn)PCl3ȻأٺCl2PCl5ԭ__________________________________________
3PCl2փɲ1 mol PCl5H3__________________
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