}ĿWУWоСMijҺMЙzyԓoɫҺпܺH+NH4+K+Al3+HCO3ClCu2+SO42xеĎNx
ٽzy֪Һ@ԡ
ȡԓҺԇеμBaNO32Һϡữ^VõɫVҺмAgNO3ҺδҊa
ȡԓҺԇμNaOHҺaɫӵһ_ʼawȫܽ
Ոش
1ԓҺһڵx_____xӷ̖ͬһڵx_____
2аlxӷʽ_____
3քeЮawͳܽlxӷʽ_____
4ԓҺвܴ_Ƿеx_____ͨ^_____Mһ_ԓx
𰸡Cu2+HCO3Cl H+NH4+Al3+SO42 SO42+Ba2+BaSO4 NH4++OHNH3+H2O AlOH3+OHAlO2+2H2O K+ ɫ
ҺoɫfCu2+
ٽ֪Һ@ԣɞ鏊A}tһˮʉAԵHCO3-xӣ
ȡ10mLԓҺԇеμBa(NO3)2Һϡữ^VõɫVҺмAgNO3ҺδҊafSO42-Cl-מBaSO4
ȡԓҺԇμNaOHҺaɫӵһ_ʼawȫܽfNH4+Al3+ҞAl(OH)3NH3K+ͨ^ɫz
1Ϸ֪һеxӞH+NH4+Al3+SO42һеxӞCu2+HCO3ClܴK+
2Ϸ֪SO42cBa2+BaSO4xӷʽ飺SO42+Ba2+BaSO4
3Ϸ֪ЮawNH3@cxӷʽNH4++OHNH3+H2OҞAlOH3ܽlxӷʽAlOH3+OHAlO2+2H2O
4ԓҺвܴ_ǷеxK+ͨ^ɫzÝKzպȡԇڟoɫƟ^{ɫ⒲^ɫɫtK+
ĿлW Դ }ͣ
}Ŀؽָԭ|55ĽؽxӾжԡм҃ɷNؽxӵďUҺUҺʉAҪжxӞBa2+猢ҏUҺһ@͡tҏUҺпܕеxǣ
A.Cu2+SO42-B.K+SO42-C.Cu2+ClD.Ag+NO3
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}Ŀc(NaNO2)°ãSʳƷкNaNO2KMnO4ҺccxӷMnO4 NO2 H Mn2NO3 H2O(δƽ)Дe`
A.1mol Mn2DӞ5mol
B.ԓеԪر߀ԭ
C.ƽˮĻWӋ3
D.ac߀ԭa|֮Ȟ2:5
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}Ŀо||ij÷֮һf_ǣ
A.CuOljAԺᷴ}ˮƜyFe2O3ҲԺᷴ}ˮ
B.CucCl2ܻCuCl2ƜyFecCl2ҲܻFeCl2
C.̼cίθ^Ɯy̼cҲίθ^
D.FeÓQCuSO4Һе~ƜyNaҲÓQCuSO4Һе~
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}ĿNAʾӵ_ֵД_( )
A.˜ʠr22.4 L HFNA
B..˜ʠr£2.24 L Cl2ˮDƵӔĿ0.1NA
C.NAFe(OH)3zwӵ|107g
D.1molͳĻУNAԭ
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}ĿзДP|ɏ
H2SO3+I2+H2O=2HI+H2SO42FeCl3+2HI=2FeCl2+2HCl+I23FeCl2+4HNO3=2FeCl3+NO+2H2O+Fe(NO3)3
A.H2SO3I-Fe2+NOB.HNO3H2SO4Fe3+
C.HNO3Fe3+H2SO4D.NOFe2+H2SO3I-
鿴𰸺ͽ>>
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