Ӣҽ̾W > лW > }ĿԔ
(14֣֪Һɫ{ɫ.ijWУWnСMͬW~cϡᷴČУlF~ᷴ͝ҺGɫмtɫwa~ϡᷴҺ{ɫ,aoɫw.Ū巴ҺɫFԭMˌ̽.
[]ڃ֧ԇиһСK|~Ƭքe˵weĝHN0314 mol ?
L1ϡHN03(4mol . L1 ), պNaOH޻סԇܿڡַ~oʣ
(1) CucHNO3xӷʽ________________________________
(2) պNaOH޻סԇܿڵԭ________________
֪NO2cNaOHҺУNO2߀ԭaǁ}NO2-)
ĻWʽ________________________,
[O]Oһ~xӝȴɵġ
OҺʾGɫ~cᷴraĶ^,Ϻ{ɫ~Һһ,ʹҺʾGɫ
[OӋ򞷽,CO]
(3) ________(ܡ򡰲ܡCOһ,ԭ________________
(4) ͬWOӋCOՈ±Ѓݣʾ:NO3-ڲͬlµ߀ҧa^s,Еry^쵽wa

[
(5)~ϡᷴҺ{ɫԭ________________
(14)
ϵд
n n
һ һMn] һ һMn]
߶ ߶Mn] Mn]
Mn] Mn]
P}

ĿлW ԴԔ }

cƟ~~ˮˆDʾbÿɜyӵĽMɣDЊA̶bò־ȥشІ}

1c~ĻWʽ                                  
2AFƿзNaOHwĿ                                
3ڸBвxõĸ     ̖
AAʯCDc
4EbʢbĿǣ                          
5ꮅ,yN2we(ɘ˜ʠr)a L,Db g, tеԭӂȞ飨úabĸĴʽʾ             
6ҿˆDʾb(ȱռbA̶ֹbȥ)Ƃ䲢ռNH3
ڈDзȮßƿռ׵ăxbúD.

ڟҺɟoɫ׃tɫԭ(xʽʾ)                   

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ĿлW ԴԔ }

6֣DʾČbУABCքe²ͬMϕrشP}

1A}BؐĩCˮrСԇеĬF          аlxӷʽ                                    
2AⰱˮBʯCAlCl3ҺСԇгFĬF         xӷʽ                       
3AᡢBMgAlFeCuеһNyɫƬ١CƷtҺСԇҺtɫȥtABĻWʽ                          
4bD                                       

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ĿлW ԴԔ }

10֣ͬȵc\raͬC@һŒijͬWMˆDbMЌ򞣨Ol鉺101 kPaضȞ0棩

1ڟƿз1.3g\cc mol/L H2SO4鱣CYՓĿɿܵ̑С           ml
21.3g\ȫܽ⣬cϴƿl.28gtAןƿаlĻWʽ飺                                      
3ڟƿͶd g\һc mol/L V Lַ\ʣ࣬yÚcϴƿm gt^̮aĚwУn(H2)+n(SO2)         molúĸĴʽʾ軯
4Y󣬞˜ʴ_؜ywwexrҕcҺ̎ƽ⣬߀Ҫע⣺
                                                                 

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ĿлW ԴԔ }

15֣
ЌWWгòxMɵČbÈD(ҪмҺww)

ՈشІ}
ﰱb___________(ĸ)
ƼռȚռһwb____________(ĸ)
ȚFȚͷb֮gԳȥȚȻs|wb____________(ĸ)
ϩcˮƶČb_____________(ĸ)
CbcКcҺČ򞣬tЏVƿ________________________________________________________________
ʞ^Fe3+Cu2+H2O2ֽĴ߻ЧijͬWOӋˆDʾČ
ٿͨ^^                                          FԱ^ó

ͬWCuSO4ĞCuCl2                     
J߀θM
                                                         q

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ĿлW ԴԔ x}

ЌWW̲дОijͬWrв_
AһNaOHϡҺϡ}ᷴyõк͟ᔵһϡH2SO4NaOHϡҺķ
B÷cƜyܷsķɷNҺwMзx
C÷ᔵĴСД಻ͬķʴС
Dԭӣxӣ돽ƔͬڻͬijЩԭӣxӣԻ߀ԭԵď

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ĿлW ԴԔ }

MgSO47H2OtˎaIȉAIеһ}ԭa֪һ}кV}FXiĹ}̼}ȳɷ֡Ҫˇ£

1{ҺpH1~2                        
2ӴcҺpH=5~6ӟмs5~10VҪMnO2ɷNɷN                     WʽдcҺMnSO4DMnO2xӷʽ飺                     
3s^VlFVҺlSȡĴʩ                  
4^VwñͪsˮϴĿ                      
5wнYˮĜyʴ_Qȡ0.20g MgSO47H2OƷѸصĴ壬Rt200Óˮ1Сrʴ__Óˮ|߀Ҫ^IJУsУҜء                                
6x|֔Ĝyʴ_QȡƵĘƷ0.50g200mLˮҺ2molL-1HClҺ5mLҺӟڲμ5~6mL0.5molL-1BaCl2Һֳó0.466gtƷwSO=            

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ĿлW ԴԔ x}

Ќܫ@óɹ
A͝ˮF߻屽BcϹ
CcȚƵüһȼDϩͨȻ̼Һõ1,2

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ĿлW ԴԔ x}

һMNO2ğƿȪ򞣬MƿеҺ治ƿȵ||ǣ˜ʠrӋ㣩
 
A2 / 3 molL1B1 / 33.6 molL1
C1 / 22.4 molL1Dܴ_

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ͬԴ
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