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ڌWУƼһλһ꼉ͬWoͬWһMWСħgՈWW֪R_֮i

1ħgһ滨׃ɫD1ʾԓħgп^쵽F䡱ϽПoɫ̪ԇҺވFɰɫ׃
ɫԓħgЛ]漰|
BC
BC
ĸ̖
ADz\ӵ  Bһ|  C߀ԭ
Dˮ@A          EOˮ
D2ʾעNaOHҺעƿУƬ̺u̡ƿУԓħg漰ĻW
CO2+2NaOH=Na2CO3+H2O
CO2+2NaOH=Na2CO3+H2O
ûWʽʾ
2ħgˮ𡱵D3ʾlϷһСFÓ֬ޣһNSɫĻÓ֬޴z^ιܵΎ׵ˮһÓ֬ޕȼSɫ飺
^cNa2O2
^cNa2O2
Wʽ𡱰lĻWʽǣ
2CO2+2Na2O2T2Na2CO3+O2
2CO2+2Na2O2T2Na2CO3+O2
ԓеSɫǣ
C
C
ĸ̖
A    B߀ԭ     C߀ԭ
Dֲ߀ԭ
3ħg߲֭׃֭׃֭D4ʾڜ\Gɫġ߲֭е\SGɫAҺ׃顰Sɫ֭֭
Fe3+
Fe3+
xӣ򡰳֭oɫҺB Һ׃顰tɫ֭xӷʽ
Fe3++3SCN-=FeSCN3
Fe3++3SCN-=FeSCN3

ͬWfֱڡ߲֭мNaOH
ȳFɫѸ׃ҾGɫK׃tɫ
ȳFɫѸ׃ҾGɫK׃tɫ
ĬFɫ׃ĻWʽ
4FeOH2+O2+2H2O=4FeOH3
4FeOH2+O2+2H2O=4FeOH3
1̪A|׃tⰱˮē]lAԼDz\ӵģ̼c}ҺYƿȉ׃rԓ}
2ȼȼlȼȼėlǣc|_cCO2cNa2O2ɰɫNa2CO3Wʽ
3Fxǜ\GɫģFxҺSɫFx軯@ʾtɫFױF
⣺1滨׃ɫ̪A|׃ɼtɫⰱˮʉAԣԿ^쵽F䡱ϽПoɫ̪ԇҺވFɰɫ׃tɫF䡱͝ⰱˮ]н|]ӵ|͝ⰱˮ|֪aԓFԭ飺Dz\ӵOˮⰱˮГ]lˮҺ@AԣxBC]漰̼c}ҺɳˮĶʹƿȚ≺Сڴ≺≺uԌעК}ҺעƿУƬ̺u̡ƿlķ̼͚}ķCO2+2NaOH=Na2CO3+H2Oʴ𰸞飺tɫBCCO2+2NaOH=Na2CO3+H2O
2^cˮǷşҮaȼ|޻ȼrwеĶ̼cNa2O2ɰɫNa2CO3ʽǣ2CO2+2Na2O2T2Na2CO3+O2У^c߀ԭʴ𰸞飺^cNa2O22CO2+2Na2O2T2Na2CO3+O2C
3Fxǜ\GɫģFxҺSɫFx軯@ʾtɫlFe3++3SCN-=FeSCN3F}мcɚFɫFױFɫѸ׃ҾGɫK׃tɫʴ𰸞飺Fe3+Fe3++3SCN-=FeSCN3ȳFɫѸ׃ҾGɫK׃tɫ4FeOH2+O2+2H2O=4FeOH3
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ĿлW Դʡ20112012WһόWĩԇWԇ} 058

ڌWƼУһλһ꼉ͬWoͬWһMWСħgՈWW֪R_֮i

(1)ħgһ滨׃ɫ

D1ʾԓħgп^쵽F䡱ϽПoɫ̪ԇҺވFɰɫ׃________ɫԓħg]漰|________(ĸ̖)

ADz\ӵ

Bһ|

C߀ԭ

Dˮ@A

EOˮ

D2ʾעNaOHҺעƿƬ̺u̡ƿУԓħg漰ĻW________(ûWʽʾ)

(2)ħgˮ𡱡

ˆDʾlϷһСFÓ֬ޣһNSɫĻÓ֬޴z^ιܵΎ׵ˮһÓ֬ޕȼSɫ飺________(Wʽ)𡱰lĻWʽǣ________ԓеSɫǣ________(ĸ̖)

A

B߀ԭ

C߀ԭ

Dֲ߀ԭ

(3)ħg߲֭׃֭׃֭

Dʾڜ\Gɫġ߲֭е\SGɫAҺ׃顰Sɫ֭֭________x򡰳֭oɫҺBҺ׃顰tɫ֭xӷʽ________

ͬWfֱڡ߲֭мNaOH________ĬFɫ׃ĻWʽ________

鿴𰸺ͽ>>

ĿлW Դ x

16֣ ڌWƼУһλһ꼉ͬWoͬWһMWСħgՈWW֪R_֮i

1ħgһ滨׃ɫ

D1ʾԓħgп^쵽F䡱ϽПoɫ̪ԇҺވFɰɫ׃       ɫԓħgЛ]漰|          ĸ̖

ADz\ӵ  Bһ| 

C.߀ԭ      D .ˮ@A          

E.Oˮ

D2ʾעNaOHҺעƿУƬ̺u̡ƿԓħg漰ĻW               ûWʽʾ

2ħg ˮ

D3ʾlϷһСFÓ֬һNSɫĻÓ֬޴z^ιܵΎ׵ˮһÓ֬ޕȼSɫ飺     Wʽ𡱰lĻWʽǣ            ԓеSɫǣ         ĸ̖

A    B߀ԭ     C߀ԭ   

Dֲ߀ԭ

3ħg ߲֭׃֭׃֭

D4ʾڜ\Gɫġ߲֭е\SGɫAҺ׃顰Sɫ֭ ֭     x򡰳֭oɫҺB Һ׃顰tɫ֭xӷʽ                      

ͬWfֱڡ߲֭мNaOH                       ĬFɫ׃ĻWʽ                      

 

鿴𰸺ͽ>>

ĿлW Դ2011-2012W꼪ʡԭиһόWĩԇWԇ }

16֣ ڌWƼУһλһ꼉ͬWoͬWһMWСħgՈWW֪R_֮i

1ħgһ滨׃ɫ
D1ʾԓħgп^쵽F䡱ϽПoɫ̪ԇҺވFɰɫ׃      ɫԓħgЛ]漰|         ĸ̖
ADz\ӵ  Bһ| 
C.߀ԭ       D .ˮ@A          
E.Oˮ
D2ʾעNaOHҺעƿУƬ̺u̡ƿԓħg漰ĻW              ûWʽʾ
2ħg ˮ𡱡
D3ʾlϷһСFÓ֬ޣһNSɫĻÓ֬޴z^ιܵΎ׵ˮһÓ֬ޕȼSɫ飺    Wʽ𡱰lĻWʽǣ           ԓеSɫǣ        ĸ̖
A    B߀ԭ    C߀ԭ   
Dֲ߀ԭ
3ħg ߲֭׃֭׃֭
D4ʾڜ\Gɫġ߲֭е\SGɫAҺ׃顰Sɫ֭ ֭    x򡰳֭ oɫҺB Һ׃顰tɫ֭xӷʽ                      
ͬWfֱڡ߲֭мNaOH                       ĬFɫ׃ĻWʽ                      

鿴𰸺ͽ>>

ĿлW Դ2014üʡԭиһόWĩԇWԇ }

16֣ ڌWƼһλһ꼉ͬWoͬWһMWСħgՈWW֪R_֮i

1ħgһ滨׃ɫ

D1ʾԓħgп^쵽F䡱ϽПoɫ̪ԇҺވFɰɫ׃       ɫԓħgЛ]漰|          ĸ̖

ADz\ӵ  Bһ| 

C.߀ԭ       D .ˮ@A          

E.Oˮ

D2ʾעNaOHҺעƿУƬ̺u̡ƿԓħg漰ĻW               ûWʽʾ

2ħg ˮ

D3ʾlϷһСFÓ֬һNSɫĻÓ֬޴z^ιܵΎ׵ˮһÓ֬ޕȼSɫ飺     Wʽ𡱰lĻWʽǣ            ԓеSɫǣ         ĸ̖

A    B߀ԭ     C߀ԭ   

Dֲ߀ԭ

3ħg ߲֭׃֭׃֭

D4ʾڜ\Gɫġ߲֭е\SGɫAҺ׃顰Sɫ֭ ֭     x򡰳֭ oɫҺB Һ׃顰tɫ֭xӷʽ                       

ͬWfֱڡ߲֭мNaOH                        ĬFɫ׃ĻWʽ                       

 

鿴𰸺ͽ>>

ͬԴ
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