}ĿijWdȤСMSO2|ͻõȆ}M̽h(hun)oҪxSO2ˮɁԏڴᡣxbúˎƷ̽cԏ
1bAʢŁ}ăxQ_________________аl(f)ĻWʽ_____________________________________________________
2b_BA____ D F bB_________CԏڴĬF(xin)________________________________________
ĿлW Դ }ͣ
}ĿYιһNăxcxMϿMijЩ̽Dbÿ̽SO2cBaCl2BaSO3ėlД_
A. ܵBͨʹ՚еMVƿc
B. cdɸܶ횲BaCl2ҺCwcBa2ֽ|
C. YιЮa(chn)ĞԚwBaSO3BaSO4
D. efɹеԇԷքeǝⰱˮNaOHw
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ĿлW Դ }ͣ
}ĿH2C2O4Ԫᡣ0.1molL1 NaHC2O4ҺpHs4ָ|Pϵe`
A. c(Na+)= c(HC2O)+c(C2O
)+c(H2C2O4)
B. c(HC2O4)c(H2C2O4)c(C2O)
C. c(Na+)+c(H+)=c(HC2O)+ c(C2O
)+c(OH)
D. c(H2C2O4)+c(H+)=c(C2O)+c(OH)
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ĿлW Դ }ͣ
}ĿAl2(SO4)3MgSO4ĻҺμNaOHҺɳcNaOHҺwePϵ҈DʾtԭҺAl2(SO4)3cMgSO4|֮Ȟ( )
A. 61 B. 31 C. 21 D. 12
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ĿлW Դ }ͣ
}ĿN(Ge)ǵ͵İ댧wԪϵIÏVشІ}
(1)B(ti)GeԭӵĺŲʽ[Ar]________________δɌ
(2)GecCͬԪأCԭ֮gγpIIGeԭ֮gyγpIIԭӽYǶȷԭ_______________________________
(3)^Nucͷc׃Ҏ(gu)ɼԭ_____________________
(4)߀ԭCO2ƂCH4{Zn2GeO4ԓôZnGeOؓɴС________________
(5)GeξнʯͽYGeԭӵsʽ____________֮gڵ________________
(6)ЃɂҪأ
ԭ˅(sh)ʾ(ni)ԭӵλDGeξľԭ˅(sh)A(0,0,0)B(1/201/2)C(1/21/20)tDԭӵ˅(sh)________
ھ(sh)ĴСΠ֪Geξľ(sh)a565.76 pmܶȞ________gcm3(гӋʽ)
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