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zb_123: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2012-10-17 14:21:33
c(H3PO4) : c(KH2PO4) = 10^(pKa1 - pH) = 10^(2.17 -2.8) = 0.234 £º 1
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2Â¥: Originally posted by jiagle at 2012-10-15 11:38:20
c(H3PO4) : c(KH2PO4) = 10^(pKa1 - pH) = 10^(2.17 -2.8) = 0.234 £º 1
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4Â¥: Originally posted by zb_123 at 2012-10-15 15:06:31
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