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[Y]ȻˮкCa2+Mg2+HCO3xڼӟl£@ЩxڅܽȸС|ˮ(Ҫɷ̼֞}͉A)P|ܽҊ±
[]ˮҪɷһ________________ܺCa(OH)2MgCO3(Wʽ)
[OӋ]
1_ˮǷCa(OH)2CaCO3
2_ˮǷMgCO3
ЌbãɌ2̽ҪEl£
QDEbÿ|600.00 gψDMb2.50 gˮԇӷFƿϡ}ҺFƿвٮaݕr_ֹˮAKČa̎՚⣬һΕrgQbDEĿ|601.25 g(AʯҪɷ֞CaONaOH]bÃȿ՚⌦Ӱ)
[ӑՓ]
(1)Ʒǰ߀________bBʢϡ}ăxQ________bC________Y_ֹˮAK՚Ŀ________bA________ABb֮gOøb(ҪҪ)________
(2)bBɚwĻWʽ________(ֻҪһN)bDеĻWʽ________
(3)bBCO2|________gͨ^Ӌfˮ________MgCO3(ĸ)
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Bһ
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Ӌ^(֪||CaCO3100MgCO384)
3_ˮǷMg(OH)2
ȡ|2.50 gˮ3.65ϡ}c֮yϡ}w g.YόYՓДwֵM________lrˮһMg(OH)2(Ոͨ^Ӌf)
ĿлW Դ }ͣ
}VܽԱ20棩 | |||
OH- | CO32- | HCO3- | |
Ca2+ | | ||
Mg2+ | |
E | F | PWʽ |
ˮмmsˮ֔裬^VڞVҺмNa2CO3Һ | аɫa |
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ĿлW Դ }ͣx
x x |
OH- | CO32- | HCO3- |
Ca2+ | | ||
Mg2+ | |
E | F | YՓ |
ˮмmsˮ֔^VٞVҺм Na2CO3 Na2CO3 Һ |
ɫ ɫ a |
ˮ } |
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ĿлW Դ }ͣ
鿴𰸺ͽ>>
ĿлW Դ }ͣx
x x |
OH- | CO32- | HCO3- |
Ca2+ | | ||
Mg2+ | |
E | F | YՓ |
ˮУmsˮ֔^VڞVҺNa2CO3Һ | ]аɫa | ˮ CaOH2 CaOH2 |
鿴𰸺ͽ>>
ĿлW Դ2012꽭KʡoaЖ|ЌWпWģMԇ棩 }ͣ}
x x | OH- | CO32- | HCO3- |
Ca2+ | | ||
Mg2+ | |
E | F | YՓ |
ˮмmsˮ֔^VٞVҺм______Һ | ______a | ˮ } |
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