Ӣҽ̾W > лW > }ĿԔ
ijWdȤСMͬWyijNƷζʳ}ĺԓСMP򞲽E
ٷQȡijƷƴbζƷ10.0gmsˮܽ⣻


sˮϴ2-3
݌Qyùw|4.9g
򞲽EشІ}
1aRȱٵČ򞲽E____________
2򞲽EõIJxУ______
3ζ˺ϘעȰc80.0%NaCl20.0%t˘ƷǷϸ
______ ϸϸ񡱣
1ԭȻccyȻy|ӋȻc|Ȼc|ԴbζƷ|ʴ𰸞飺ڼϡyҺ^V
2^VõăxҪ©VF_FȦʴ𰸞飺©V
3O4.9gȻyҪӷȻc|Xt
AgNO3+NaClTAgCl+NaNO3  
     58.5  143.5
      X    4.9g
 
58.5 
X
=
143.5
4.9g
   X=2.0g
  NaCl
2.0g
10.0g
100%=20%˘ƷǷϮaƷʾ|֔ʴ𰸞飺ϸ
ϵд
P}

ĿлW Դ

ijWdȤСMͬW_չyNa2SO3NaClĹwNa2SO3|֔̽򞣬Ո򞷽شІ}
һ
1ȡa gƷڟܽ^BaCl2Һò裮
2^V
 
QQó|b g
3ϔóNa2SO3
 

4һdȤСMͬWJ_lFYcA^ՈƜyܵԭC
 

w
5ڶdȤСMͬWÈDʾbMЌ򞣮_ʼrzbüךԵľw
 
ʢԇ
 

Ӣҽ̾W
6dȤСMͬWÈDʾbMЌ򞣮ͬWԓbô^ȱ͌`Ոָһ̎ȱ
 

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ijWdȤСMͬW_չyNa2SO3NaClĹwNa2SO3|֔̽Ո򞷽شІ}
һ
1ȡa gƷڟܽ^BaCl2Һò^V_______QQó|b g
2ϔóNa2SO3|֔___________
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w
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