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          3bBCÁȡ̼wbCbBڲă(yu)ǣ
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          ՈȡCO2ĻWʽ                                          

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          4ȡCO2ĻWʽǣCaCO3+2HCl==CaCl2+H2O+CO2
          cҊxRӛwռbõă(yu)ӱ^ȡ̼ԭ

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          Fbãش}

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          2bãзĻWʽ                             bã񣩱^bãȡռ˹(ji)h(hun)ȫεȃ(yu)c߀У            bã󣩺bã򣩵İl(f)bñ^ă(yu)c                
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          ͬԴ