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ijУWdȤСMbÈDCNO2ԺNO߀ԭ

ՈشІ}

1зxӷʽ                            

2fNO2ԵĬF                        

3fNO߀ԭԵIJͬF                     

4СMһɆTOӋ|JеĬFCNO2                                                                 

СMӑՓOӋ·к              

ANO2cHClw    BNO2cH2Sw     CNO2ͨNa2

 

1Cu+4H++2 NO3=Cu2++2NO2+2H2O

2ԇҺ׃{ɫ

3__PDКwɟoɫ׃tɫ

4]lԳHNO3NO2ˮɵHNO3һNҲɌII2ʹҺ׃{    B

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ĿлW Դ

ijУWdȤСMDʾ^̳ȥAlCl3кеMg2+K+s|xMܜpAlCl3ēpʧՈشІ}

(1)мcҺrҺаl

xӷʽ____________________________________cҺܷðˮʲô____________     

____________      

(2)Һaдڵx____________Һaм}

rҺpHʲô____________M____________

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ĿлW Դ

12 ֣1ijWdȤСMˆDʾ^̳ȥAlCl3кеMg2Ks|xӲMܜpAlCl3ēpʧՈشІ}

ٌмcҺrҺаlxӷʽ

                                               

                                                 

Һaдڵx__________________Һaм}rҺpHԭ_______________________________________M                                  

2ԓWСM֜yһ|ijVXV|֔OӋŒ򞷽

VXyɚwwe

VXyʣw|

PДв_         ̖

AҺAxNaOHҺ

BҺBxÝᣬtyV|֔ƫС

CҺABxϡ

Dзڌʩ

 

鿴𰸺ͽ>>

ĿлW Դ2012ɽ|ʡи9½̌W|zyWԇ }

12 ֣1ijWdȤСMˆDʾ^̳ȥAlCl3кеMg2Ks|xӲMܜpAlCl3ēpʧՈشІ}

ٌмcҺrҺаlxӷʽ
                                              
                                                
Һaдڵx__________________Һaм}rҺpHԭ_______________________________________M                                 
?2?ԓWСM֜yһ|ijVXV|֔OӋŒ򞷽
VXyɚwwe
VXyʣw|
PДв_         

AҺAxNaOHҺ
BҺBxÝtyV|֔ƫС
CҺABxϡ
Dзڌʩ

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ĿлW Դ2011-2012Wɽ|ʡ9½̌W|zyWԇ }

12 ֣1ijWdȤСMˆDʾ^̳ȥAlCl3кеMg2Ks|xӲMܜpAlCl3ēpʧՈشІ}

ٌмcҺrҺаlxӷʽ

                                                

                                                  

Һaдڵx__________________Һaм}rҺpHԭ_______________________________________M                                  

2ԓWСM֜yһ|ijVXV|֔OӋŒ򞷽

VXyɚwwe

VXyʣw|

PДв_          ̖

AҺAxNaOHҺ

BҺBxÝᣬtyV|֔ƫС

CҺABxϡ

Dзڌʩ

 

鿴𰸺ͽ>>

ĿлW Դͬ} }

ijWdȤСMDʾ^̳ȥAlCl3кеMg2Ks|xMܜpAlCl3ēpʧՈشІ}
(1)мcҺrҺаlxӷʽ________________________.cҺܷðˮ棬ʲô______________________.
(2)Һaдڵx________Һaм}rҺpHʲô________M____________________
(3)оAlCl3w|ڵõAlCl3ҺεõAlCl3w____________________.

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ͬԴ
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