ԇ}
n
֪R
W
ӢZ
W
W
ӢZ
W
СW
W
ӢZ
ѻش}
δش}
}ĿR
ԇR
n
Դ
Ӣҽ̾W
>
лW
>
}ĿԔ
2004?ijWdȤСMоCO
2
NaOHǷlWČOӋDʾ
Ոش
1ĬF
A
ҺMԇ܃
ҺMԇ܃
B
C
еˮFƿУ
еˮFƿУ
2OӋĹͬԭ
̼ccҺԇĚwpʹȉpС
̼ccҺԇĚwpʹȉpС
3ͬW|ɣJČ߀fCO
2
NaOHһlWͨ^MһCCO
2
NaOH϶l˻W
ˮеĚcҺQˮcAȌČȌпԿҺwQˮԇҺķ^СښcҺԇҺķ^𰸺_
ˮеĚcҺQˮcAȌČȌпԿҺwQˮԇҺķ^СښcҺԇҺķ^𰸺_
ԇ}
Դ
ھn
̼ccҺķF@WڌWrգ}ęzB׃≺׃ɷ˼FijFҪ̼wccҺl˻WȚ≺@pСHHǶ̼wژOˮУ
⣺ж̼ccҺʹȉpСĶFĬF@ЩCCO
2
NaOHNOӋFͬFԭͬԇĚwpԇ܃≺aքeFĬFǣ
AҺMԇ܃
B
CеˮFƿУ
3ٌˮеĚcҺQˮcAȌČȌпԿҺwQˮԇҺķ^СښcҺԇҺķ^
ȡҺԇȻ}ҺҺ׃ᣬ̼ccCaCl
2
+Na
2
CO
3
=CaCO
3
+2NaCl
ȡҺԇУϡ}FtfCO
2
_ͬNaOHl˻W̼cNa2CO
3
+2HCl=2NaCl+H
2
O+CO
2
ȵȣ_}
ʴ𰸞飺
1AҺMԇ܃
B
CеˮFƿУ
2̼ccҺԇĚwpʹȉpС
3ٌˮеĚcҺQˮcAȌČȌпԿҺwQˮԇҺķ^СښcҺУԇҺķ^
ȡҺԇȻ}ҺҺ׃̼ccCaCl
2
+Na
2
CO
3
=CaCO
3
+2NaCl
ȡҺԇϡ}FtfCO
2
_ͬNaOHl˻W̼cNa2CO
3
+2HCl=2NaCl+H
2
O+CO
2
ȵȣ_}
cu
P̼cˮcҺ̽}ɞп}һc}OӋBˌW֪RlչˌWĄBˌWĿƌWBȣ
ϵд
´nϵЅIϵд
Wϵд
̌WIȿϵд
WIϽϵд
Wں㕽ϵд
֮·Iӱϵд
֮옷ϵд
ԴĩIϵд
dzںIϵд
˕IӆTWڿϵд
꼉
n
꼉
n
һ
һMn]
һ
һMn]
߶
߶Mn]
Mn]
Mn]
Mn]
Сon],cM>>
P}
Ŀ
лW
Դ
}ͣ
2004?PH5.6Խ꣮˞ŷŵSO
2
NONO
2
ȚwMSˮ±γ꣮ΣԺܴƉɭSϵĸgȣ
1֪ijνǷȡˮˮx
C
C
̖y
A ʯԇҺ B ̪ԇҺ C PHԇ
2֪mLPHǣ5.05.57.07.56.07.0ijl彛ʹữtԓlm˷Nֲ
3ķδʩ֮һǜpٶ̼ŷIϳʯҝ{ڟÓՈ@һԭĻWʽ2SO
2
+
O
2
O
2
+2CaOH
2
T2CaSO
4
+2H
2
O
鿴𰸺ͽ>>
Ŀ
лW
Դ
}ͣ
2004?ijWоԌWСMһNIUˮҺвEMЌOܰlķȫ
όشІ}
1UˮһеһN|
FeCl
3
FeCl
3
2UˮкжN|1|߀ܴڵ|ǣ
NaNO
3
NaCl
NaNO
3
NaCl
鿴𰸺ͽ>>
ͬԴ
ȫƷI
ͬyOӋ
LIͬԴ
ͬWnr
ʐӢZͬԴ
һnһ¾
rn̴
¾AӖ
Bcyԇ
ྚԴ
ٶ
-
б
-
ԇ}б
ʡW`ͲϢeƽ_
|
WкϢe^
|
p_e^
|
vʷ̓oxкϢe^
|
֙e^
`ͲϢeԒ027-86699610 e]䣺58377363@163.com
վ£DƬԴھWj༰wԭDdoַ࣬֙Ոف֪҂M̎ϵqq3310059649
ICP䰸̖:
ICP07509807̖-10
W42018502000812̖
久久精品免费一区二区视