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(1)  [Na+]+[H+]=[H2PO4-]+2[HPO42-]+3[PO43-]+[OH-]

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wangyanhua87(½ð±Ò+1): 2010-11-22 14:28:19
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Originally posted by wangyanhua87 at 2010-11-21 17:03:46:
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(1)  [Na+]+[H+]=[H2PO4-]+2[HPO42-]+3[PO43-]+[OH-]

(2)  2[Na+]+[H+]=[H2PO4-]+2[HPO42-]+3[PO43-]+[OH-]
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zhongqiu52

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wangyanhua87(½ð±Ò+1): 2010-11-22 14:28:24
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jiyuan-yang

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wangyanhua87

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ÒýÓûØÌû:
Originally posted by tianjm07 at 2010-11-21 18:40:50:





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