酸碱中和滴定

酸碱中和滴定,标签：高中化学教案,http://www.xuehuiba.com

                 10.00            0.033         1.48

                 15.00            0.0143        1.85

                 19.50            0.00125       2.9

                 19.80          &

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nbsp; 0.0005        3.3

                 19.98            0.00005       4.3

                 20.00            10-7          7

                 20.02             2x10-10        9.7

                 20.20             2x10-11        10.7

 

                  pH

 

 

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                  7

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