Ӣҽ̾W > лW > }ĿԔ

ijWСMͬWļЎʳ}Aݴȥ۷ۺͲ׃|ʯ6Nw|ώȡ3N̖׌СMͬWͨ^_JքeķNw


1ԓȥ۷Ҫɷ̼֞c̼}
2ԓݴ۵Ҫɷ̼cЙC                  
3ʯ׃|ԭ      ûWʽʾ
ʂ䡿
΄գСMͬWώָMA䌍֬Fӛ£

 
1
ȡˮܽ
2
ȡӣmϡ}

ɫԇܵײв
o@F
ݴ
Кwaԇܵײаɫ
Кwa

СMͬWώṩNwMЌ̽֬Fӛ£
 
1
ȡˮܽ
2
ȡmϡ}
3
ȡ1όҺ3η̪Һ
w
Кwaԇܵײаɫ
Кwa
 
w
wܽγɟoɫҺ
Кwa
Һ׃t
w
аɫᣬԇܵײаɫ
Кwa
Һ׃t
óYՓ
1wˮγɵҺpH      7 ><=
2όF֪w      w      
3СMͬWͨ^ӑՓJwܴ_ՈOӋ_JԓwČ򞷽      
򞷴˼
zbeҲnjHнĆ}挦N|ęzbeӽo҂Ćʾ      

YϡCa(OH)2+CO2  CaCO3+H2O
óYՓ
1>    2ݴ    3ANa2CO3
3ȡwڟˮܽ⣬^VVҺмϡ}ᣬКwݳtwȥ۷ۣowݳt鲿׃|ʯҡ
VҺ̼̼ͨcҺVҺ׃tw鲿׃|ʯңVҺ׃twȥ۷ۣ
򞷴˼|Ի|IJͬcMЙzbeעųɔ_M^

ԇ}}c՚еĶ̼̼}ˮwˮγɵҺʹ̪׃tôҺʉAPH>7ǰĜʂwĬFcݴ۵ĬFͬݴwˮ̼cȡwڟˮܽ^VVҺмϡ}Кwݳtwȥ۷owݳt鲿׃|ʯ|Ի|IJͬcMЙzbeܮaͬĬFbe
c|Ɣ

ϵд
n n
һ һMn] һ һMn]
߶ ߶Mn] Mn]
Mn] Mn]
P}

ĿлW Դ }

DnjȡwIJbá

1xXQ           
2һAbȡO2ĻWʽ 
3ÉKwҺwoӟȡwɌBbøMCbã׸ÁʼnKw䃞cʲô     
4DbòˮռO2tO2      xabͨ

鿴𰸺ͽ>>

ĿлW Դ }

ijVʯMgOFe2O3CuOSiO2MƂVʾDDʾ

1ҺAй     Nxӣ
2ҺAмʯ{ҺpHʹҺеxDԓl£ʹxӳPpHҊ±鱣CaƷpٮaƷpʧڲҺBpHSķ     


Fe(OH)3
Cu(OH)2
Mg(OH)2
_ʼpH
1.5
4.2
8.6
ȫpH
3.2
6.7
11.1
 
3ҺBһе|     (Wʽ)
4ҺBмʯɮaƷĻWʽ     

鿴𰸺ͽ>>

ĿлW Դ }

ijWdȤСMͬW}ys|ἃõľ}50 g 5%ȻcҺ  
һˆDͬW}ἃIJʾD

ՈشІ}
                                       
2еe`                                                   
3}ἃIJ飨̖                           Q}Ӌa
4У^쵽                                       rֹͣӟᡣ
ἃõľ}50 g 5%ȻcҺzy||֔ƫСԭ                   ̖
ȻcwȻ          ڷQra||ͬļƬ
ȡˮrҕx           bƿrҺ   

鿴𰸺ͽ>>

ĿлW Դ }

6֣Dʾ|֮gDQPϵՈشІ}

1ĸ|ĻWʽA   D   E 
2^̢ڵĻWʽ                                           

鿴𰸺ͽ>>

ĿлW Դ ̽}

ڻW̽nWώoWdȤСMһܺNa2SO4NaNO2cNaClٺЃɷN|İɫĩՈͬWһc̽ԓɫĩҪɷ֣
1}ԓɫĩҪɷʲô
2Y


A
cϡ}

NaNO2
A
ųؼtɫw

NaC1


o
3룺
ֻNaClNa2SO4    ֻNaClNaNO2
ֻ              NaClNa2SO4NaNO2
4M̽
E

F


ȡwƷڃ֧ԇsˮܽԇ1oɫ̪Һԇ2^^Һ
ԇ1Һ׃tɫ
ԇ2o@F
һ   
һ]    
E
ȡmwƷԇУsˮܽμyҺ
аɫa
һ  
5ͨ^  
6EаlĻWʽ                  
7չ}гпԺͲs|}ἃĻEܽ      l

鿴𰸺ͽ>>

ĿлW Դ ̽}

ڌWУԪ“gijͬWˡˮ𡱵ħg^cNa2O2ĩÓ֬ϵˮÓ֬ȼС̺ܸdȤǣͬWM̽
}^ccˮʲô|ʲôÓ֬ޕȼ
룺ٿһNwһN|
ڷ^пПų
OӋbDʾ
̽һ̽ɵĚwʲô
1_ψDbзҺ©ĻƵμˮٶȣ^쵽ԇ܃КݮaÎǵľlP̎ľlȼfɵĚw              
2߀^쵽еČܿКðՈጮaԓFԭ            
^m̽ɵһN|ʲô
1СһN|Na2CO3СJ鲻ܣС̵ǣ                       
2СȡõҺԇoɫ̪ԇҺlF̪ԇҺ׃tɫfõҺ            
_Ɍ̽ĽY^cˮĻWʽ                             

鿴𰸺ͽ>>

ĿлW Դ Ɣ}

w{YnjWWһN
1ͬWlFABCN|D1ʾ໥PϵʾַܷԼlʡԣ֪ͬAdzҊwȱMAԪ׻ؚѪYBθҪɷBcCaϡİɫtA   WʽͬC   ՈзĻWʽAcB                   BcC                        
2ͬWlFXYZN|D2ʾѭhDPϵʾD
XYZ麬}XһNøY׷QʯңtXĻWʽ    ՈYZķWʽ                               
X̼|YZǺ̼ԪصXYZ|tY|   ZXͨ^·F2Mg+CO22MgO+CԓĻ   

鿴𰸺ͽ>>

ĿлW Դ Ɣ}

4֣A-GdzWijҊ|DPϵDʾַlȥABžoɫwҽMԪͬCǴʯҪɷDEɫwՈشІ}

1CĻWʽ_____________
2ٵķʽ                          ԓA|______ԣ
3FrIϿ_________   ______________

鿴𰸺ͽ>>

ͬԴ
久久精品免费一区二区视