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    CO2 + H2O = H2CO3
      H2CO3 = H(+) + HCO3(-)
      HCO3(-) = H(+) + CO3(2-)
      CO3(2-) + CO2 + H2O = 2HCO3(-)
      Ca(2+) + CO3(2-) = CaCO3(s)
      CaCO3 + CO2 + H2O = Ca(HCO3)2
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xiaoxususy: ½ð±Ò+1, ¶àл½»Á÷ 2014-05-30 16:17:49
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2Â¥: Originally posted by jiagle at 2014-05-29 08:18:06
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    CO2 + H2O = H2CO3
      H2CO3 = H(+) + HCO3(-)
      HCO3(-) = H(+) + CO3(2-)
      CO3(2-) + CO2 + H2O = 2HCO3(-)
      Ca(2+) + CO3(2-) = CaCO3(s)
      CaCO3 + CO2 + H2O = ...

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aayindan: ½ð±Ò+6, ¡ïÓаïÖú 2014-05-30 20:35:51
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3Â¥: Originally posted by aayindan at 2014-05-29 09:45:11
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mayuding

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aayindan

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4Â¥: Originally posted by jiagle at 2014-05-29 10:16:48
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