Ӣҽ̾W > лW > }ĿԔ
ijУWdȤСMͬWyijNƷƼAʳ}ĺ
ٷQȡijAƷ10.0 gУmsˮʹ֮ȫܽ
____________________________________
____________________________________
sˮϴ23Ρ
݌Qyùw|2.87 g
(1)aRȱٵČ򞲽Eں͢۵Ŀո̎
(2)򞲽EõIJxУ____________________________________
(3)^Vϴľwǣ____________________________________
(4)zǷϴɃķǣ____________________________________
(5)A˺ϘעNa2CO380.0%NaCl20.0%t˘ƷǷϸ________(ϸ񡱻򡰲ϸ)
(1)ڼữyҺژƷҺֱٮaֹیҺ^V
(2)©
(3)©עsˮʹˮ^ˮ؏Ͳ23
(4)ȡ׵ϴҺϡ}ᣬoFfϴ
(5)ϸ:
ĿĵǡyA(Na2CO3)ʳ}(NaCl)ĺ
ԓǜy̼}߀ȻƷ|10.0 g|287 gһγɵijؽ}ɳжԓ푪NaClγɵIJȻ(һAgCl)
ҪעγAgClyrҪųAg2CO3ĸɔ_
(1)˿֪ڢڲ򞲽EǡHNO3ữAgNO3ҺژƷҺУֱٮaֹڢ۲򞲽EǡҺ^V
(2)^VõIJx©Ͳ
(3)ϴľw^V(©)עsˮʹ],^Vꮅ؏ʹ˲23
(4)zǷϴɃķȡϴĞVҺϡ}ᣬoafϴɃAgClҪAgNO3Դ̎ǙzAg+
(5)ӋƷеNaClĺNaClAgCl
w(NaCl)=100%=11.7%
֪˘Ʒϸ
ϵд
P}

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