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Qᾧwc101.5ᾧwʧȥYˮßoˮ157A175ϰlֽ⣺
ԓСM҈DbÁzoˮܟĮa(b÷ϚҪӟbõ
ȥƷx)
(1)пհף
x | ԇ | ԇ |
A | oˮ | ˿ո |
B |
|
|
C |
|
|
D | AҺ | ն̼ɔ_ |
(2)Дڱ?(^쵽ĬF)
(3)Бעİȫ}У (ٴc)
(4)ԓСMOӋČв֮̎ՈfԭMĽh
ԭ
h
ĿлW Դ }ͣ
1. (12)ijWdȤСMڡ̽u؆|ԡϵЌаlFϡȻFҺ12ˮʎҺSɫ
(1)}Fe3Br2һԸ
(2)
ټͬWJԣFe3>Br2FǰlW£tҺSɫǺ________(Wʽͬ)
ͬWJԣBr2>Fe3FǰlWtҺSɫǺ__________¡
(3)OӋC
ͬWCͬW^cxijЩԇOӋɷNMЌͨ^^쌍FCͬW^c__xõԇ
a̪ԇҺ bCCl4 coˮƾ dKSCNҺ
ՈбЌͬWxõԇ^쵽ĬF(ԇ̖)
| xԇ | F |
1 |
|
|
2 |
|
|
(4)cչ
ϡȻFҺм12ˮҺSɫlxӷʽ
_______________________________________________________________________
100 mL FeBr2Һͨ2.24 L Cl2(˜ʠr)Һ1/3BrɆ|Br2tԭFeBr2ҺFeBr2|Ȟ_____________________
鿴𰸺ͽ>>
ĿлW Դ2011-2012WʡP˿hAЌW߶пԇĻWԇ }ͣ}
(8)ijУWdȤСMͨ^b̽Na2CO3NaHCO3ğ᷀ԣOӋµ̽Ոㅢcԓ̽
(1)ONa2CO3NaHCO3ӟֽrCO2
(2)OӋ҈Db÷քeһNa2CO3NaHCO3Mмӟڞ˙zCO2ԇBБ|_____________(ʯˮNaOHҺ)
(3)FcYՓͬWlFֻڼӟNaHCO3rԇBвКݮa_______________(
ɫ)fNa2CO3NaHCO3ğ᷀ǣNa2CO3____ ___ NaHCO3()
(4)ijͬW̽NaHCO3ğ᷀ԕrQȡ8.4gNaHCO3ּӟᣬՈӋՓϿɮaCO2wwe__________L(˜ʠr)
鿴𰸺ͽ>>
ĿлW Դ2012ÃɹŰһиόW10¿Wԇ }ͣ}
(12)ijWdȤСMڡ̽u؆|ԡϵЌаlFϡȻFҺ12ˮʎҺSɫ
(1)}Fe3Br2һԸ
(2)
ټͬWJԣFe3>Br2FǰlWtҺSɫǺ________(Wʽͬ)
ͬWJԣBr2>Fe3FǰlWtҺSɫǺ__________¡
(3)OӋC
ͬWCͬW^cxijЩԇOӋɷNMЌͨ^^쌍FCͬW^c__xõԇ
a̪ԇҺ bCCl4 coˮƾ dKSCNҺ
ՈбЌͬWxõԇ^쵽ĬF(ԇ̖)
| xԇ | F |
1 | | |
2 | | |
鿴𰸺ͽ>>
ĿлW Դ2011-2012WɹŰиόW10¿Wԇ }ͣ}
1. (12)ijWdȤСMڡ̽u؆|ԡϵЌаlFϡȻFҺУ12ˮʎҺSɫ
(1)}Fe3Br2һԸ
(2)
ټͬWJԣFe3>Br2FǰlWtҺSɫǺ________(Wʽͬ)
ͬWJԣBr2>Fe3FǰlWtҺSɫǺ__________
(3)OӋC
ͬWCͬW^cxijЩԇOӋɷNMЌͨ^^쌍FCͬW^c__ġxõԇ
a̪ԇҺ bCCl4 coˮƾ dKSCNҺ
ՈбЌͬWxõԇ^쵽ĬF(ԇ̖)
|
xԇ |
F |
1 |
|
|
2 |
|
|
(4)cչ
ϡȻFҺм12ˮҺSɫlxӷʽ
_______________________________________________________________________
100 mL FeBr2Һͨ2.24 L Cl2(˜ʠr)Һ1/3BrɆ|Br2tԭFeBr2ҺFeBr2|Ȟ_____________________
鿴𰸺ͽ>>
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