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ijWУWnСMͬWȡˮˮpHӋypHăxÿ10犜yһpH䔵±ʾˮĕrǣ
yrg
1600
1610
1620
1630
pH
4.95
4.93
4.86
4.84
 
A1600          B1610        C1620         D1630
D

ԇ}pH<7Һ@ԣpHԽСҺԽ   
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ĿлW ԴԔ Ɣ}

w{YnjWWҪСͬWÈDYNaOHėlW|NaOHc|܉lW

lCСoɫ̪ԇҺNaOHҺҺ׃­­­       _____ _____ɫ
2fNaOHܷⱣtڿ՚Ҫ׃|仯Wʽ飺­_____________________________________
3Сû^ʾDD2f۵İlûWʽʾ飺            ԓDԿǰ]аl׃Ļ^______________

4C܉lx|            
ANa2CO3BHClCCuSO4DNaCl

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ĿлW ԴԔ x}

2013VɫиM|Һ|໥gķF󣬲ԇͿԼbe
AFeCl3NaClBaOH2BKClHClNaNO3
CNa2SO4HClH2SO4DCuCl2NaNO3K2SO4

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ĿлW ԴԔ }

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ƯϴʹɫʸrG
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HCl
H2O2
NaClO
 
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1`ܷcA坍       
2`ڴʯ坍                   ʢƯҺwԇi^쵽ĬF                    
3 `cƯ׾ܻá׮aһNжwWʽ飺NaClO + 2HCl =" NaCl" + X + H2OtXĻWʽ   

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ĿлW ԴԔ x}

иM|ͬrӵˮܴǣ
ANaCl AgNO3 Na2SO4
BH2SO4 NaCl BaCl2
CNa2SO4 KNO3 NaOH
DFeCl3 NaCl KOH

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ĿлW ԴԔ x}

ijˮƷɼrypH4.82ڟн2СrٴΜypH4.68ԭˮƷеH2SO3u՚еH2SO4PˮƷf_
AˮƷupBˮƷԏδ׃
CˮƷuDoД

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ĿлW ԴԔ x}

һЩ|pHˆDʾЉAǣ
C

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ĿлW ԴԔ x}

wһЩҺwpH£Һ6.67.1θҺ0.91.5Ѫ{7.357.45Һ4.78.4ǣ
BθҺCѪ{

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ĿлW ԴԔ x}

±һЩʳpHθ^IJ˿ոrʳõ       
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O
ţ

pH
2.12.8
2.63.7
6.36.6
7.18.0
A           BO          C ţ             D

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