Ӣҽ̾W > лW > }ĿԔ
Ӣҽ̾WijWdȤСMʾbÈDCNO2ԺNO߀ԭԣՈشІ}
1зxӷʽ
 

2fNO2ԵĬF
 

3fNO߀ԭԵIJͬF
 

4СMһɆTOӋ|JеĬFCNO2
 

СMӑՓOӋ·к
 

ANO2cHClw     BNO2cH2Sw     CNO2ͨNa2SҺУ
1~ᷴ͝~ˮx|һⷴɼtɫw
2NO2܌x||׃{ɫ
3һǟoɫwԺⷴɼtɫw
4ˮЏֹĸɔ_ԲøĚwДǷԣ
⣺1~ᷴ͝~ˮxӷʽCu+4H++2NO3-TCu2++2NO2+2H2Oʴ𰸞飺Cu+4H++2NO3-TCu2++2NO2+2H2O
2NO2܌x||׃{ɫԇҺ׃{ɫCNO2ʴ𰸞飺ԇҺ׃{ɫ
3ˮɵһⷴɼtɫwfNO߀ԭԣԿĬFǣмtɫw
ʴ𰸞飺__PDКwɟoɫ׃tɫ
4ˮЏҲܰx||ęzɸɔ_ֹĸɔ_ʑڟoˮĭhЙzNO2ԣNO2cH2SwеSɫwɣCNO2
ʴ𰸞飺]lԳHNO3NO2ˮɵHNO3һNҲɌI-I2ʹҺ׃{B
cu}CucHNO3ķȡNO2NO2cˮķNO_||ǽⱾ}PI֪һ|ą^eyеȣ
ϵд
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ĿлW Դ

Ӣҽ̾WijУWdȤСMÝ}ciӟᷴȡռȚ⣬bD1ʾ
1ԓĻWʽ
 


 
1molӷtDӵ|
 
 mol
2ՈbÈD2-BмƿȌ֣ܲ
3ԓdȤСMijЩͬWʂڟмҺеһN՚ȚJ
 
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AcҺ     B̼cϡҺ     C      Dʳ}ˮ

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ĿлW Դ

֪׻{ͳ{ɫ,߀ԭͳʟoɫ,DPϵʽ:({ɫ)+ne-߀ԭ(oɫ),ġ{ƿӡԭ,bD1

   

D1         D2

ijWdȤСMÈD1bM:

250 mLFƿ,μ2 g NaOH100 mL H2O2 g,ܽ,ټ350.2%ā׻{Һ,ʎҺ{ɫ;

oƤ,P]ab,o,Һ׃oɫ;

۴_ʎ,Һ׃{ɫ;

P]o,Һ׃oɫ;

ϲEۢܿ؏ͶΡ

ՈشІ}:

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(5)ԓТۢܲ_________(ܡ򡰲ܡ)o޴؏M,______________

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ĿлW Դ

ijWdȤСMDʾ^̳ȥAlCl3кеMg2+K+s|xӣMܜpAlCl3ēpʧՈشІ}

(1)мcҺrҺаl

xӷʽ____________________________________cҺܷðˮʲô____________     

____________      

(2)Һaдڵx____________Һaм}

rҺpHʲô____________M____________

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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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