nieren2002 发表于 2008-3-17 09:26:11

酚酞碱度与PH的关系

NaOH浓度/mmol/LPHNaOH浓度/mmol/LPHNaOH浓度/mmol/LPHNaOH浓度/mmol/LPH0.0190.0369.5560.0629.7920.0889.9450.0119.040.0379.5680.0639.80.0899.950.0129.080.0389.580.0649.8060.099.9530.0139.1040.0399.590.0659.8130.0919.9580.0149.1450.049.60.0669.8180.0929.9640.0159.1750.0419.6140.0679.8260.0939.9670.0169.2030.0429.6220.0689.8320.0949.9730.0179.230.0439.6340.0699.8380.0959.9760.0189.2550.0449.6440.079.8450.0969.982

wyf600 发表于 2008-4-26 19:45:52

就NaOH这种溶液来说,酚酞碱度与PH是有可能存在一一对应的关系.其它溶液我想就不一定能存在一一对应的关系.

colourcat 发表于 2009-8-17 10:24:14

我测了个溶液碱度，就是对不上，郁闷
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