浙江大学分析化学教研组编“分析化学习题集”有这么一道例题:“于0.001mol·dm~(-3)的F~-离子溶液中,放入F~-离子选择电极与另一参比电极,测得的电动势为0.158V,于同样的电池中,放入未知浓度的F~-离子溶液,测得的电动势为0.217V。两份溶液离子强度一致。计算未知溶液中F~-离子的浓度。”这是一道离子选择性电极标准校正法例题,我认为例题不够 Analysis of chemistry teaching and research group of Zhejiang University compiled “set of analytical learning problems” such a case: “In 0.001mol · dm ~ (-3) F ~ - ion solution, F ~ - ion selective electrode and another reference electrode , The measured electromotive force is 0.158V, in the same battery, into the unknown concentration of F ~ - ion solution, the measured electromotive force is 0.217V. The ionic strength of the two solutions are the same. Calculate the unknown solution of F ~ - ion Concentration. ”This is a standard ion-selective electrode calibration law, I think the examples are not enough