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1bˎƷǰͬWzb_____
2±еČF_____
b | B | F | G |
F |
3bC_____bCаlxӷʽ_____
4bD_____
5SO2ǴȾ֮һҲijIaеҪβ֮һijУdȤСMзy˹IβеSO2ĺ
ͨ^βweVLѓQɘ˜ʠrrԓβSO2we֔_____úVmĴʽʾ
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b | B | F | G |
F | Ʒtɫ | ɫw׃t | ɫw׃{ |
ȥδSO2 5SO2+2MnO4-+2H2O=5SO42-+2Mn2++4H+ zSO2ǷѳM
ɈDϢ֪Ac\bBڙzCնDڙzѳMEڸ⣬FCڙzHǞ˷ֹ՚еˮɔ_yIβеSO2ĺČͨ^pˮնȻҺc^^ͨ^^|ySO2ĺ˽
1bˎƷǰͬWzbõĚ
2c\ɶƯʹƷtҺɫĝ׃^Сrc\ɚԌɫ~߀ԭtɫ~ͬrɵˮʹɫ~׃{ԓĬFО±
b | B | F | G |
F | Ʒtɫ | ɫw׃t | ɫw׃{ |
3bCdzȥδSO2ֹɔ_ęzbCԸiҺᣬi⛱߀ԭiԓxӷʽ5SO2+2MnO4-+2H2O=5SO42-+2Mn2++4H+
4bDǙzSO2ǷѳMֻгMSO2ܱCmЧ
5ɈDД֪õ^|mgSԪغ֪n(SO2)=n(BaSO4)= moltژ˜ʠrV(SO2)=
Lͨ^βweVLѓQɘ˜ʠrtԓβSO2we֔
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ĿлW Դ }ͣ
}Ŀ҃ɱϡҺpH=aҵpH=a+1ДД_ǣ
A.ˮxH+|ˮxH+|ȵ10
B.к͵|NaOHҺ҃ɱҺwe10V()>V()
C.|c()>10c()
D.еc(OH-)еc(OH-)10
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ĿлW Դ }ͣ
}ĿabcdeǺһNͬԪصN|ɰlD
У adž|bǚwcde߃rˮ
1aһNSɫĩwԇƔ@N|ûWʽʾ
a______b______c______d______e______
2aһNҊwԇƔ@N|ûWʽʾ
a______b______c______d______e______
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ĿлW Դ }ͣ
}ĿCO2ͨ2LpH=12KOHҺҺˮxOH-xӝ()cͨCO2we(V)PϵDʾД_
AacҺУˮxc(H+)=110-12mol/L
BbcҺУc(H+)=110-7mol/L
CccҺУc(K+)=2[c(CO32-)+c(HCO3-)+c(H2CO3)]
DdcҺУc(K+)=2c(CO32-)+c(HCO3-)
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ĿлW Դ }ͣ
}ĿڻaA估ȼúÓÓI;dzV
1[CO(NH2)2]c@NH4CNO___________xͬһ|ͬϵ֮ͬw@_______xxr
2ҺһNA֪_1molrIյ
rI | HH | NH | NN |
kJmol1 | 436 | 390.8 | 946 |
tϳɰN2(g) + 3H2 (g)= 2NH3(g) 2molų _________kJ1molN2c3molH2һl·_ƽrų36.32kJt˕rNH3ռwe֔______ DbֱͨҺ늽ጷŚԓ^DʽD_____ܡ
3Óںغ]гһNONH3һl°l6NO(g) + 4NH3(g) 5N2(g) +6H2O(g)
fԓ_ƽBĘ־_______x
a4v ( NH3) =5v ( N2)
bȉSrgl׃
cN2|֔Srgl׃
dn(NO)n(NH3)n(N2)n(H2O) = 6456
ijΌМyNON2|Srg׃DʾDv ()cv ()ȵc_________xĸ
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ĿлW Դ }ͣ
}Ŀ̼iӹIҪđܛiV(Ҫɷ֞MnO2FeAlMgs|Ԫ)Ƃ̼i£гs^̰ҺмһԇX{ҺpH3.55.5ټһܛiVpˮ^Vۡf_(֪Ҝ£Kap[Mg(OH)2]1.81011Kap[Al(OH)3]3.01034Kap[Fe(OH)3]4.01038)
A.rֲ۵߀ԭ
B.s^{ҺpH3.55.5ȫȥFeAlMgs|
C.ԇXMnOMnO2MnCO3|
D.߳MnCO3EʿԳmߜض
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