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18֣ijУWdȤСMоCucᷴƂ~MŒ
ԓСMͬWڌаlFʹý̲ṩ~ᷴ͝ČbòHȫԲɭhȾ^ͬWӑՓԼώָԓСMOӋDʾbòMЌ

Ոش
1ՈLB                                       ֻһcͿɣ
(2)zԓbÚԵķ                                              
3DEԇCCl4                   
4AаlĻWʽ˳DƵķcĿ                  
                                                  
5ԇAMмӟlFEԇКݳƷtҺܿɫKδҊDԇК^ҺF̽DԇδFԭԓСMͬWڻWփֻ醵|µܽȔ

|
ܽȣg/100ˮ
|
ܽȣg/100ˮ
CaOH2
0.173
Ba(OH)2
3.89
CaCO3
0.0013
BaSO3
0.016
CaHCO32
16.60
 
 
Ո㑪оAyDԇδFԭ                 
6CDԇҺĽMMЌՈЌ棺
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1ȡҺԇϡ}ᣬӟzaĚw
               
2ȡҺԇУ       Һ^F
              

18֣1ƽ≺ֹCҺw򷴑YͨN2ųSO2,Ⱦ          ֻһcͿɣ
(2)AEзքemˮ]DBb΢ԇA ,EКݳFֹͣӟEЌһˮt
3 4 (p)
5ܽ^Ba(HSO3)26𰸺o֣
񝙵Ʒtԇ   ԇКݮaƷtԇɫ NaOHҺ  Һ׃  

ϵд
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ĿлW Դ x

2009?wģ򞻯Wͨô\ϡᷴƚƚUҺкд\ͬrڴ\߀Fs|ʹҺлһ၆F˳ƚUҺƂ\ZnSO4?7H2OijWdȤСMͬWƚďUҺԭρȡ\̽|
1Ƃ\ČDʾ

֪_ʼɚȫpHքe飺
FeOH32.7һ3.7
FeOH27.6һ9.6
ZnOH25.7һ8.0 
ԇشІ}ټԇxʹõУˮNaClOҺ20%H2O2x
20%H2O2
20%H2O2

ƚUҺеFe2+Fe3+ͬrµs|
ƚUҺеFe2+Fe3+ͬrµs|

ڼԇڣxʹõУZnZnOZnOH2ZnCO3ZnSO4x
ZnOZnOH2ZnCO3
ZnOZnOH2ZnCO3
{ҺPH3.7ʹFxӳͬrµs|
{ҺPH3.7ʹFxӳͬrµs|
 
ۏľw1w2ԓ^̵Q
ؽY
ؽY

ڵõ\rwмƾϴˮԭ
˛_ϴws|xֹwܽӰ푮a
˛_ϴws|xֹwܽӰ푮a

2̽ZnSO4?7H2O|
ݷQȡ28.7g ZnSO4?7H2OмСļӟyÚw|cضȵČҊ±
ضȣ棩 60 240 930 1000
w|g 19.7 16.1 8.1 8.1
ԇZnSO4?7H2Oӟᵽ1000rķʽ
ZnSO4?7H2O
 1000 
.
 
ZnO+SO3+7H2O
ZnSO4?7H2O
 1000 
.
 
ZnO+SO3+7H2O
 
ȡZnSO4?7H2OҺμNaOHҺlFȮaɫuܽðˮõͬĬF󣮲Y֪\cXЃ\xӿcˮγɽjx[ZnNH34]2+tZnOH2мNaOHҺͼӰˮõoɫҺxӷʽ飺
ZnOH2+2OH-=ZnO22-+2H2O
ZnOH2+2OH-=ZnO22-+2H2O
Όһ

鿴𰸺ͽ>>

ĿлW Դ }

򞻯Wͨô\ϡᷴƚƚUҺкд\ͬrڴ\߀Fs|ʹҺлһ၆F˳ƚUҺƂ\ZnSO4?7H2OijУWdȤСMͬWƚďUҺԭρȡ\̽|
1Ƃ\ČDʾ

֪_ʼɚȫpHքe飺
FeOH32.7һ3.7
FeOH27.6һ9.6
ZnOH25.7һ8.0
ԇشІ}ټԇxʹõУˮNaClOҺ20%H2O2x____________
ڼԇxʹõУZnZnOZnOH2ZnCO3ZnSO4x____________
ۏľw1w2ԓ^̵Q______
ڵõ\rwмƾϴˮԭ______
2̽ZnSO4?7H2O|
ݷQȡ28.7g ZnSO4?7H2OмСļӟᣬyÚw|cضȵČҊ±
ضȣ棩602409301000
w|g19.716.18.18.1
ԇZnSO4?7H2Oӟᵽ1000rķʽ______
ȡZnSO4?7H2OҺμNaOHҺlFȮaɫuܽðˮõͬĬF󣮲Y֪\cXЃԣ\xӿcˮγɽjx[ZnNH34]2+tZnOH2мNaOHҺͼӰˮõoɫҺxӷʽ飺______Όһ

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ĿлW Դ2009꽭Kʡwи߿Wģԇ棩 }

򞻯Wͨô\ϡᷴƚƚUҺкд\ͬrڴ\߀Fs|ʹҺлһ၆F˳ƚUҺƂ\ijWdȤСMͬWƚďUҺԭρȡ\̽|
1Ƃ\ČDʾ

֪_ʼɚȫpHքe飺
FeOH32.7һ3.7
FeOH27.6һ9.6
ZnOH25.7һ8.0 
ԇشІ}ټԇxʹõУˮNaClOҺ20%H2O2x____________
ڼԇxʹõУZnZnOZnOH2ZnCO3ZnSO4x____________ 
ۏľw1w2ԓ^̵Q______
ڵõ\rwмƾϴˮԭ______
2̽ZnSO4?7H2O|
ݷQȡ28.7g ZnSO4?7H2OмСļӟyÚw|cضȵČҊ±
ضȣ棩602409301000
w|g19.716.18.18.1
ԇZnSO4?7H2Oӟᵽ1000rķʽ______ ZnO+SO3+7H2O

鿴𰸺ͽ>>

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