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


sˮϴ2-3Σ
݌Qyùw|4.9g
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1aRȱٵČ򞲽E____________
2򞲽EõIJxУ______
3ζ˺ϘעȰc80.0%NaCl20.0%t˘ƷǷϸ
______ ϸ񡱣ϸ񡱣
𰸡1ԭȻccyȻy|ӋȻc|Ȼc|ԴbζƷ|
2^VõăxMз
3ʽAgNO3+NaClTAgCl+NaNO3Ȼc|ʳ}ĺ
⣺1ԭȻccyȻy|ӋȻc|Ȼc|ԴbζƷ|ɣʴ𰸞飺ڼϡyҺ^V
2^VõăxҪ©VF_FȦʴ𰸞飺©V
3O4.9gȻyҪӷȻc|Xt
AgNO3+NaClTAgCl+NaNO3  
     58.5  143.5
      X    4.9g
  =   X=2.0g
  NaCl×100%=20%˘ƷǷϮaƷʾ|֔ʴ𰸞飺ϸ
cu}PIҪ֪ùw|4.9gɵȻy|Ȼy|ͨ^ʽӋȻc|MһMӋ㣮
ϵд
P}

ĿлW Դ

ijУWdȤСMͬW_չyNa2SO3NaClĹwNa2SO3|֔̽Ո򞷽شІ}
һ
1ȡa gƷڟܽ^BaCl2Һò裮
2^V
 
QQó|b g
3ϔóNa2SO3
 

4һdȤСMͬWJ_lFYcA^ՈƜyܵԭC
 

w
5ڶdȤСMͬWÈDʾbMЌ򞣮_ʼrzbüךԵľw
 
ʢԇ
 

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6dȤСMͬWÈDʾbMЌ򞣮ͬWԓbô^ȱ͌`Ոָһ̎ȱ
 

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ijУWdȤСMͬW_չyNa2SO3NaClĹwNa2SO3|֔̽Ո򞷽شІ}
һ
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