(2002ϺW.16)ijWһNíhҺl.ʯī늘O늽ȻcҺ.ͨ늕r.ʹCl2ȫ.Ƶ^Һ.OӋDb.tԴ늘OQҺҪɷД_ (A) aO.bؓO,NaClONaCl (B) aؓO.bO,NaClONaCl (C) aꖘO.bꎘO,HClONaCl (D) aꎘO.bꖘO,HClONaCl .B

 

}Ŀб(𰸺ͽ)

ijWһNíhҺlʯī늘O늽ȻcҺͨ늕rʹCl2ȫƵ^ҺOӋDbtԴ늘OQҺҪɷД_ǣ

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ãNaClԭϿԵõNaƷ
1INaClƂcĻWʽ
2NaCl
 늽 
.
 
2Na+Cl2
2NaCl
 늽 
.
 
2Na+Cl2

2ö늘O늽100mL 0.1mol/LNaClҺꖘO늘Oʽ
2Cl--2e-=Cl2
2Cl--2e-=Cl2

3ijWһNíhҺlʯī늘O늽NaClҺʹCl2ȫƵ^Һ84ҺOӋDbãtԴ늘OQҺҪɷД_
B
B

AaObؓONaClONaCl
BaؓObONaClONaCl
CaꖘObꎘOHClONaCl
DaꎘObꖘOHClONaCl
OҺЃHһN|t^һWʽʾ飺
NaCl+H2O
 늽 
.
 
NaClO+H2
NaCl+H2O
 늽 
.
 
NaClO+H2

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ijWһNíhҺlʯī늘O늽ȻcҺͨ늕rʹCl2ȫƵ^ҺOӋDbtԴ늘OQҺҪɷД_ǣ

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ijWһNíhҺlʯī늘O늽ȻcҺͨ늕rʹCl2ȫƵ^ҺOӋDʾbŒԴ늘OQҺҪɷД_(    )

A.aObؓONaClONaCl            B.aؓObONaClONaCl

C.aꖘObꎘOHClONaCl              D.aꎘObꖘOHClONaCl

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ijWһNíhҺlʯī늘O늽ȻcҺͨ늕rʹCl2ȫƵ^ҺOӋDbtԴ늘OQҺҪɷД_ǡ(    )

AaObؓONaClONaCl

BaؓObONaClONaCl

CaꖘObꎘOHClONaCl

DaꎘObꖘOHClONaCl

 

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